1	"Flowers with a clearly discernable perianth (petals and/or sepals, or tepals) in one or more whorls, (the perianth may be small but is clearly discernable using a hand lens)"	2
1	"Flowers without a perianth, or perianth if present very small and not clearly discernable"	1242
2	"Either one or both perianth whorls fused into a cap or slipper-like structure"	3
2	"Perianth segments not fused into a cap or slipper-like structure"	10
3	"Flowers strongly zygomorphic, slipper-like"	"Emblingiaceae {Emblingia calceoliflora}"
3	"Flowers radially symmetric, not slipper-like"	4
4	"Leaves invested with peltate scales"	"Himantandraceae {Galbulimima baccata}"
4	"Leaves glabrous or, if indumentum present, not of peltate scales"	5
5	"Leaves gland-dotted"	Myrtaceae
5	"Leaves not gland-dotted"	6
6	"Leaf base sheathing"	Ericaceae
6	"Leaf base not sheathing"	7
7	"Leaves exstipulate"	"Eupomatiaceae {Eupomatia}"
7	"Leaves stipulate"	8
8	"Tendrils present"	Vitaceae
8	"Tendrils absent"	9
9	"Gynophore present; leaves usually alternate"	Capparaceae
9	"Gynophore absent; leaves opposite"	"Cunoniaceae {Eucryphia}"
10	"Perianth segments more than 6 (counting sepals and petals if both present) or calyx cuplike and unlobed, with 5 or more petals"	11
10	"Perianth segments 6 or fewer (counting sepals and petals if both present, but not counting the bracts, scales or plumes of the pappus in Asteraceae)"	778
11	"Corolla segments (or perianth segments) quite free from one another"	12
11	"Corolla segments (or perianth segments) united with each other at least in part"	484
12	"All or most flowers unisexual"	13
12	"Most flowers bisexual"	53
13	"Ovary superior"	14
13	"Ovary inferior"	48
14	"Floating aquatics; leaves whorled, much divided"	"Ceratophyllaceae {Ceratophyllum}"
14	"Land plants; leaves alternate, opposite, or absent"	15
15	"Gynoecium apocarpous"	16
15	"Gynoecium syncarpous or carpel 1"	19
16	"Climbers or ramblers"	17
16	"Non-climbers, not spreading"	18
17	"Climbers; leaves opposite"	Rutaceae
17	"Climbers (or plants spreading over the ground); leaves alternate"	Menispermaceae
18	"Leaves gland-dotted"	Rutaceae
18	"Leaves not gland-dotted"	Simaroubaceae
19	"Leaves compound"	20
19	"Leaves simple or absent"	26
20	"Petals 4"	21
20	"Petals 5"	23
21	"Leaves gland-dotted"	Rutaceae
21	"Leaves not gland-dotted"	22
22	"Stamens 3-5 in male flowers"	Simaroubaceae
22	"Stamens usually 8 in male flowers"	Anacardiaceae
23	"Stamens 5 in male flowers"	Anacardiaceae
23	"Stamens more than 5 in male flowers"	24
24	"Stamens usually 8; style 1; stigma entire or lobed"	Sapindaceae
24	"Stamens 10; styles or stigmas more than 1"	25
25	"Ovary entire; stigmas glabrous"	Anacardiaceae
25	"Ovary lobed; stigmas plumose"	Simaroubaceae
26	"Leaves opposite"	27
26	"Leaves alternate, clustered, or absent"	29
27	"Flowers polygamous; trees usually with yellow sap"	Clusiaceae
27	"Flowers strictly unisexual; shrubs or trees"	28
28	"Ovary 3-locular"	Euphorbiaceae
28	"Ovary 4-5-locular"	"Pentaphylacaceae {Ternstroemia}"
29	"Climbers with tendrils"	Passifloraceae
29	"Tendrils absent"	30
30	"Twiners or lianes"	31
30	"Trees, shrubs or herbs, sometimes scrambling"	32
31	"Stipules absent; disc absent; petals smaller than sepals, entire, sometimes absent"	Menispermaceae
31	"Stipules present; disc present; petals as long as or longer than sepals, emarginate"	"Dichapetalaceae {Dichapetalum}"
32	"Latex present"	33
32	"Latex absent"	34
33	"Pachycaul small trees; male flowers tubular; stigmas 5; fruits large, many-seeded berries"	"Caricaceae {Carica papaya}"
33	"Herbs, shrubs or trees, not pachycaul; male flowers not tubular; stigmas 3; fruits small, few-seeded capsules, drupes or few-seeded berries"	Euphorbiaceae
34	"Styles more than 3"	Malvaceae
34	"Styles 1-3 or stigmas sessile"	35
35	"Styles 3, distinct, simple or branched"	36
35	"Style 1 (may be branched above) or absent (stigma sessile)"	37
36	"Ovules 1 per loculus"	Euphorbiaceae
36	"Ovules 2 per loculus"	Phyllanthaceae
37	"Style 1 with 2 or more stigmas"	38
37	"Style and stigma 1 (may be lobed) or stigma sessile"	43
38	"Male flowers with staminodes"	Malvaceae
38	"Male flowers without staminodes"	39
39	"Ovary 1-locular"	40
39	"Ovary more than 1-locular"	41
40	"Petals present"	Achariaceae
40	"Petals absent"	Salicaceae
41	"Fruit a succulent drupe; leaves succulent; seeds non-endospermic"	Nitrariaceae
41	"Fruit dry; leaves not succulent though often thick; seeds endospermic"	42
42	"Carpels dry, falling entire; stamens fused into a column"	Malvaceae
42	"Carpels dry, dehiscent; stamens free or solitary"	Euphorbiaceae
43	"Calyx segments free"	Euphorbiaceae
43	"Calyx segments united or calyx minute"	44
44	"Ovary 1-locular"	45
44	"Ovary more than 1-locular"	47
45	"Ovary stipitate"	Capparaceae
45	"Ovary sessile"	46
46	"Leaves stipulate"	Malvaceae
46	"Leaves exstipulate"	"Pennantiaceae {Pennantia}"
47	"Flowers in axillary cymose inflorescences, rarely solitary; sepals connate at base; staminal filaments subulate"	"Aquifoliaceae {Ilex}"
47	"Flowers in terminal and subterminal racemes; sepals free at base; stamens subsessile or filaments short, thick"	"Paracryphiaceae {Sphenostemon lobosporus}"
48	"Climber with tendrils"	Cucurbitaceae
48	Non-climbers	49
49	"Herbs or undershrubs"	50
49	Trees	51
50	"Petals 5"	Apiaceae
50	"Petals 0, 2 or 4"	Haloragaceae
51	"Style 1"	Hernandiaceae
51	"Styles 2 or more"	52
52	"Leaves cordate, palmately veined, thin-textured, toothed"	"Datiscaceae {Tetrameles nudiflora}"
52	"Leaves rounded at base, pinnately veined, thick-textured, entire"	"Griseliniaceae {Griselinia littoralis}"
53	"Gynoecium apocarpous (the carpels and styles quite free from one another)"	54
53	"Gynoecium syncarpous (the carpels and/or styles clearly united) or carpel 1"	95
54	"Flowers perigynous"	55
54	"Flowers hypogynous"	59
55	"Leaves alternate or radical"	56
55	"Leaves opposite"	58
56	"Sepals 4; stamens 4 or 8"	Crassulaceae
56	"Sepals 5; stamens 10-numerous"	57
57	"Stamens 10; carpels embedded in a spiny, burr-like calyx at flowering, more so in fruit"	"Neuradaceae {Neurada procumbens}"
57	"Stamens usually >10; carpels not embedded in a spiny calyx in flower and fruit"	Rosaceae
58	"Perianth segments numerous; carpels numerous"	"Calycanthaceae {Idiospermum australiense}"
58	"Sepals 4 or 5; petals 4 or 5; carpels 4"	Crassulaceae
59	"Stamens numerous"	60
59	"Stamens 10 or fewer"	71
60	"Leaves peltate"	61
60	"Leaves not peltate"	62
61	"Carpels embedded in receptacle"	"Nelumbonaceae {Nelumbo nucifera}"
61	"Carpels not embedded in receptacle"	Cabombaceae
62	"Style 1 with 3-5 stigmas"	Ochnaceae
62	"Styles (or stigmas when styles much reduced) as many as carpels"	63
63	Climbers	64
63	Non-climbers	66
64	"Perianth of tepals; perianth segments 10-14"	"Austrobaileyaceae {Austrobaileya scandens}"
64	"Perianth of distinct sepals and petals"	65
65	"Sepals 3; petals 6"	Annonaceae
65	"Sepals 4 or 5; petals 3-5"	Dilleniaceae
66	"Perianth segments all petaloid"	Ranunculaceae
66	"One or more whorls of perianth sepaloid"	67
67	"Leaves with peltate indumentum; perianth spiral"	"Himantandraceae {Galbulimima baccata}"
67	"Indumentum, if present, not peltate"	68
68	"Perianth in 3 whorls of 3 tepals"	Annonaceae
68	"Sepals 5; petals 5"	69
69	"Leaves bipinnate; trees"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
69	"Leaves simple, entire to incised"	70
70	"Herbs; leaves usually much incised"	Ranunculaceae
70	"Trees, shrubs, or undershrubs; leaves entire to distinctly incised"	Dilleniaceae
71	"Style 1; stigmas 1 or more"	72
71	"Styles (or stigmas when styles much reduced) free from one another, as many as there are carpels"	77
72	"Leaves peltate"	"Tropaeolaceae {Tropaeolum majus}"
72	"Leaves not peltate"	73
73	"Leaves gland-dotted"	Rutaceae
73	"Leaves not gland-dotted"	74
74	"Leaves alternate"	75
74	"Leaves opposite"	76
75	"Stigma simple"	Ochnaceae
75	"Stigmas 3 or more"	Simaroubaceae
76	"Flowers 4-merous"	Rutaceae
76	"Flowers 5-merous"	Malpighiaceae
77	"Leaves compound"	78
77	"Leaves simple or absent"	79
78	"Leaves gland-dotted"	Rutaceae
78	"Leaves not gland-dotted"	Simaroubaceae
79	"Leaves opposite"	80
79	"Leaves alternate, radical, clustered, or absent"	82
80	"Sepals 4; petals 4"	Crassulaceae
80	"Sepals 5; petals 5"	81
81	"Petals sessile or with short claws; leaves fleshy"	Crassulaceae
81	"Petals with long claws; leaves not fleshy"	Malpighiaceae
82	"Flowers 3-merous (usually sepals 6, petals 6, carpels 6 or 3)"	Menispermaceae
82	"Flowers 4- or 5-merous"	83
83	"Flowers 4-merous"	84
83	"Flowers 5-merous"	85
84	"Leaves fleshy; seeds lacking endosperm"	Crassulaceae
84	"Leaves not fleshy; seeds endospermic"	"Haloragaceae {Tetracarpaea tasmannica}"
85	"Stamens united into one or more groups"	86
85	"Stamens free"	87
86	"Carpels 2"	Dilleniaceae
86	"Carpels 3"	Malpighiaceae
87	"Leaves not expanded at time of flowering"	Anacardiaceae
87	"Leaves present at time of flowering"	88
88	"Leaves lobed or much dissected"	Ranunculaceae
88	"Leaves entire"	89
89	"Carpels more than 5"	Ranunculaceae
89	"Carpels 5 or fewer"	90
90	"Leaves fleshy"	91
90	"Leaves not fleshy"	92
91	"Leaf base sheathing"	"Saxifragaceae {Bergenia x schmidtii}"
91	"Leaf base not sheathing"	Crassulaceae
92	"Carpels usually 2 or 3"	93
92	"Carpels 5"	94
93	"Carpels and sepals entirely free; flowers clearly hypogynous"	Dilleniaceae
93	"Carpels and sepals fused for c. 1/4 of their length; flowers somewhat perigynous"	"Saxifragaceae {Bergenia x schmidtii}"
94	"Leaves stipulate; petals white"	Simaroubaceae
94	"Leaves exstipulate; petals yellow"	Surianaceae
95	"Petals 2-4"	96
95	"Petals 5 or more, or whole perianth petaloid or sepaloid"	185
96	"Petals 2"	Polygalaceae
96	"Petals 3 or 4"	97
97	"Petals 3"	98
97	"Petals 4"	99
98	"Leaves compound"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
98	"Leaves simple"	Polygalaceae
99	"Sepals 5 or 6"	100
99	"Sepals 4, rarely 2 or 3"	109
100	"Sepals 5"	101
100	"Sepals 6"	108
101	"Ovary 1- or 2-locular"	102
101	"Ovary 3-5-locular"	105
102	"Ovary adnate to one side of calyx tube"	Chrysobalanaceae
102	"Ovary free"	103
103	"Fruit indehiscent, globose"	"Xanthophyllaceae {Xanthophyllum}"
103	"Fruit dehiscent, a legume or capsule"	104
104	"Fruit a legume"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
104	"Fruit a capsule"	Zygophyllaceae
105	"Ovary usually 3-locular"	106
105	"Ovary 4- or 5-locular"	107
106	"Style 1; ovary 3-locular"	Zygophyllaceae
106	"Styles usually 2 or more (if style 1, then ovary 1-locular)"	Sapindaceae
107	"Ovary 4-locular"	Elaeocarpaceae
107	"Ovary 5-locular"	Meliaceae
108	"Ovary open at top, with sessile stigmas"	"Resedaceae {Reseda}"
108	"Ovary not open at top"	Lythraceae
109	"Ovary superior"	110
109	"Ovary inferior"	170
110	"Leaves radical or alternate"	111
110	"Leaves opposite or verticillate"	144
111	"Styles more than 1, quite free from one another"	Droseraceae
111	"Style 1, with 1 or more stigmas, or stigma sessile"	112
112	"Stamens 2-4"	113
112	"Stamens 6 or more"	124
113	"Stamens 2 or 3"	114
113	"Stamens 4 or 5"	116
114	"Stamens 3"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
114	"Stamens 2"	115
115	"Leaves simple, entire or much divided"	Brassicaceae
115	"Leaves compound"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
116	"Stamens opposite petals"	117
116	"Stamens alternating with petals"	118
117	"Placentation basal or free-central"	Primulaceae
117	"Placentation parietal"	Brassicaceae
118	"Climbers with leaf-opposed tendrils"	Vitaceae
118	"Plants without tendrils"	119
119	"Leaves compound"	120
119	"Leaves simple or absent"	121
120	"Annual or perennial herbs"	Cleomaceae
120	"Shrubs or trees"	Capparaceae
121	Herbs	Brassicaceae
121	"Shrubs or trees"	122
122	"Leaves quite entire"	Celastraceae
122	"Leaves with short, pointed lobes"	123
123	"Flowers in axillary cymose inflorescences, rarely solitary; sepals connate at base; staminal filaments subulate"	"Aquifoliaceae {Ilex}"
123	"Flowers in terminal and subterminal racemes; sepals free at base; stamens subsessile or filaments short, thick"	"Paracryphiaceae {Sphenostemon lobosporus}"
124	"Stamens 6-8"	125
124	"Stamens 10 or more"	138
125	"Stamens 6"	126
125	"Stamens 7 or 8"	129
126	"Stamens tetradynamous; leaves simple (may be deeply divided)"	Brassicaceae
126	"Stamens not tetradynamous; leaves simple or compound"	127
127	"Leaves apparently cuneate and 2-lobed, in connate pairs in upper stem"	"Zygophyllaceae {Zygophyllum}"
127	"Leaves palmately dissected, alternate"	128
128	"Annual or perennial herbs"	Cleomaceae
128	"Shrubs or trees"	Capparaceae
129	"Stamens united"	Meliaceae
129	"Stamens free"	130
130	"Leaves simple or absent"	131
130	"Leaves compound"	133
131	"Leaves dissected"	Sapindaceae
131	"Leaves entire or absent"	132
132	"Petals glabrous"	Elaeocarpaceae
132	"Petals densely hairy inside"	Olacaceae
133	"Leaves 3-foliolate or palmate"	134
133	"Leaves pinnate"	137
134	"Ovules numerous in each loculus"	135
134	"Ovules 1 or 2 in each loculus"	136
135	"Annual or perennial herbs"	Cleomaceae
135	"Shrubs or trees"	Capparaceae
136	"Ovules 1 in each loculus"	Simaroubaceae
136	"Ovules 2 in each loculus"	Burseraceae
137	"Ovules 1 in each loculus"	Sapindaceae
137	"Ovules 2 in each loculus"	Burseraceae
138	"Flowers in heads or spikes; heads solitary or in racemes"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
138	"Flowers not in heads or spikes"	139
139	"Ovary borne on long stalk (gynophore)"	140
139	"Ovary sessile"	141
140	"Annual or perennial herbs"	Cleomaceae
140	"Shrubs or trees"	Capparaceae
141	"Ovary 1-locular"	Salicaceae
141	"Ovary more than 1-locular"	142
142	"Anthers opening by terminal pores; fruit a drupe or capsule"	Elaeocarpaceae
142	"Anthers opening by longitudinal slits; fruit dry"	143
143	"Leaves irregularly divided into 3-several narrow-linear segments; fruit a globose, unwinged capsule"	"Nitrariaceae {Peganum}"
143	"Leaves divided into 2 leaflets, or pinnate with the pinnae not narrow-linear; fruit breaking into cocci, or a winged capsule"	Zygophyllaceae
144	"Leaves large, palmately lobed"	"Sapindaceae {Acer}"
144	"Leaves otherwise"	145
145	"Stamens 2 or 4"	146
145	"Stamens 5 or more"	154
146	"Stamens 2"	147
146	"Stamens 4"	148
147	"Flowers in clusters, racemes, or panicles"	Oleaceae
147	"Flowers solitary in leaf axils"	Lythraceae
148	"Leaves gland-dotted"	149
148	"Leaves not gland-dotted"	150
149	"Style and stigma 1"	Rutaceae
149	"Styles or stigmas 4"	Cunoniaceae
150	"Stamens perigynous"	151
150	"Stamens hypogynous"	152
151	"Anthers opening by pores; anther-connective with sickle-shaped appendages"	Melastomataceae
151	"Anthers opening longitudinally; connective without appendages"	Lythraceae
152	"Styles 4"	Elatinaceae
152	"Style 1"	153
153	"Trees, shrubs or climbers; leaves simple or scale-like"	Celastraceae
153	"Annual herb; leaves 2-lobed"	"Zygophyllaceae {Zygophyllum}"
154	"Stamens 5-8"	155
154	"Stamens 10 or numerous"	167
155	"Leaves simple or absent"	156
155	"Leaves compound"	165
156	"Leaves 2-lobed"	"Zygophyllaceae {Zygophyllum}"
156	"Leaves entire, or with more than 2 lobes"	157
157	"Leaves gland-dotted"	Rutaceae
157	"Leaves not gland-dotted"	158
158	"Ovary half-inferior; margins of petals fringed with long hairs"	Rhizophoraceae
158	"Ovary wholly superior; petals not fringed"	159
159	"Style and stigma 1"	160
159	"Styles or stigmas more than 1"	164
160	"Perianth hypogynous"	161
160	"Perianth perigynous"	163
161	"Leaves in whorls of 3 or 4"	Elaeocarpaceae
161	"Leaves in pairs, opposite"	162
162	"Fruits not winged; subshrubs, shrubs, or trees"	Rutaceae
162	"Fruits winged; subshrubs"	Zygophyllaceae
163	"Leaves with 2 or more conspicuous longitudinal veins besides midrib"	Melastomataceae
163	"Midrib only conspicuous longitudinal vein"	Lythraceae
164	"Leaves with revolute margins; style 1, with 3 branches"	"Frankeniaceae {Frankenia}"
164	"Leaf margins not revolute; styles 2 or 4"	Cunoniaceae
165	"Stamens united"	Meliaceae
165	"Stamens free"	166
166	"Leaves gland-dotted, usually with several leaflets"	Rutaceae
166	"Leaves not gland-dotted, with only 2 leaflets"	"Zygophyllaceae {Zygophyllum}"
167	"Flowers hypogynous, polygamous"	168
167	"Flowers perigynous"	169
168	"Stipules absent"	Clusiaceae
168	"Stipules present"	Cunoniaceae
169	"Style and stigma 1"	Lythraceae
169	"Styles more than 1"	Cunoniaceae
170	"Leaves gland-dotted"	Myrtaceae
170	"Leaves not gland-dotted"	171
171	"Stamens numerous"	Lecythidaceae
171	"Stamens 10 or fewer"	172
172	"Leaves alternate or radical"	173
172	"Leaves opposite or verticillate"	179
173	"Styles several, free"	Haloragaceae
173	"Style 1, with 1 or more stigmas"	174
174	"Stigmas 2 or 4"	175
174	"Stigma 1"	177
175	"Stigmas 4"	Onagraceae
175	"Stigmas 2"	176
176	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	"Cornaceae {Alangium}"
176	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
177	"Herbs (rarely soft-wooded shrubs)"	Onagraceae
177	"Woody trees or shrubs"	178
178	"Stamens twice as many as petals; indumentum if present of simple hairs"	Combretaceae
178	"Stamens as many as petals; indumentum of T-shaped hairs"	"Argophyllaceae {Corokia}"
179	"Styles several, free"	180
179	"Style 1, with 1 or more stigmas"	181
180	"Shrubs; flowers in large corymbs, the marginal ones sterile and with an enlarged, showy calyx"	"Hydrangeaceae {Hydrangea}"
180	"Herbs, rarely shrubs; flowers not in large corymbs, without differentiated marginal ones"	Haloragaceae
181	"Petals fringed with long hairs"	Rhizophoraceae
181	"Petals not fringed"	182
182	"Stamens 4"	"Escalloniaceae {Polyosma}"
182	"Stamens more than 4, usually 8"	183
183	"Leaves with 2 or more longitudinal veins besides midrib"	Melastomataceae
183	"Midrib the only longitudinal vein"	184
184	"Ovary 1-locular"	Melastomataceae
184	"Ovary 4-locular"	Onagraceae
185	"Petals 5"	186
185	"Petals more than 5, or whole perianth petaloid or sepaloid, sometimes in 1 whorl"	438
186	"Calyx rudimentary"	"Pennantiaceae {Pennantia}"
186	"Calyx present"	187
187	"Sepals 2 or 3"	188
187	"Sepals 4 or more"	197
188	"Sepals 2"	189
188	"Sepals 3"	193
189	"Flowers zygomorphic"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
189	"Flowers actinomorphic"	190
190	Twiners	Basellaceae
190	Non-twiners	191
191	"Shrubs or trees"	Lecythidaceae
191	Herbs	192
192	"Stamens 5 or fewer; perianth often scarious"	Amaranthaceae
192	"Stamens usually more than 5; perianth not scarious; leaves (and often stems) fleshy"	Portulacaceae
193	"Leaves compound"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
193	"Leaves simple or absent"	194
194	"Leaf venation palmate"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
194	"Leaf venation not palmate"	195
195	"Stamens 5"	Hamamelidaceae
195	"Stamens 8 or more"	196
196	"Stamens 8"	Polygalaceae
196	"Stamens numerous"	Lecythidaceae
197	"Sepals 4"	198
197	"Sepals 5 or more, or calyx cup-like with indistinct lobes, or entire in bud"	199
198	"Stamens 8-10, free or united"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
198	"Stamens numerous, united"	Lecythidaceae
199	"Ovary superior"	200
199	"Ovary inferior or semi-inferior"	397
200	"Style 1 with simple stigma, or stigma sessile"	201
200	"Styles or stigmas more than 1"	318
201	"Leaves opposite or verticillate (rarely absent at flowering in some introduced deciduous species)"	202
201	"Leaves alternate, radical, or absent"	224
202	"Leaves gland-dotted"	203
202	"Leaves not gland-dotted"	205
203	"Leaves compound"	Rutaceae
203	"Leaves simple"	204
204	"Flowers hypogynous"	Rutaceae
204	"Flowers perigynous or epigynous"	Myrtaceae
205	"Leaves simple"	206
205	"Leaves compound"	221
206	"Leaves 2-lobed, ±succulent with obscure venation"	"Zygophyllaceae {Zygophyllum}"
206	"Leaves not 2-lobed, with at least midrib apparent"	207
207	"Leaves with 2 or more conspicuous longitudinal veins besides midrib"	Melastomataceae
207	"Midrib only conspicuous longitudinal vein, side-veins if present branching from the midrib (pinnate)"	208
208	"Stamens 10 or fewer"	209
208	"Stamens numerous"	219
209	"Flowers actinomorphic"	210
209	"Flowers zygomorphic"	217
210	"Flowers perigynous"	Lythraceae
210	"Flowers not perigynous"	211
211	"Stamens 3"	Celastraceae
211	"Stamens 5 or more"	212
212	"Stamens 5"	Celastraceae
212	"Stamens usually 10"	213
213	"Ovary half-inferior"	Rhizophoraceae
213	"Ovary quite superior"	214
214	"Petals with narrow, pointed lobes"	Rhizophoraceae
214	"Petals entire"	215
215	"Petals clawed; stamens unequal, usually united at base"	Malpighiaceae
215	"Petals sessile, stamens equal or unequal, free or united at base"	216
216	"Petals shorter than sepals"	Rhizophoraceae
216	"Petals longer than sepals"	Elaeocarpaceae
217	"Stamens 5, united; anthers connate around ovary"	Violaceae
217	"Stamens 10"	218
218	"Ovary 1-locular; ovules 2 or more"	"Fabaceae {Fabaceae subfam. Faboideae}"
218	"Ovary 2- or 3-locular; 1 ovule in each loculus"	Malpighiaceae
219	"Flowers perigynous"	Lythraceae
219	"Flowers hypogynous"	220
220	"Ovary 1-locular"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
220	"Ovary 2 or more-locular"	Elaeocarpaceae
221	"Stamens 5"	Meliaceae
221	"Stamens more than 5"	222
222	"Stamens united"	"Fabaceae {Fabaceae subfam. Faboideae}"
222	"Stamens free"	223
223	"Ovary 1-locular"	"Fabaceae {Fabaceae subfam. Faboideae}"
223	"Ovary 2- or more-locular"	Zygophyllaceae
224	"Stamens 1-5"	225
224	"Stamens 6 or more"	264
225	"Stamen 1"	226
225	"Stamens 2-5"	227
226	"Leaves deeply notched and palmately veined"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
226	"Leaves entire and pinnately veined"	Anacardiaceae
227	"Stamens 2-4"	228
227	"Stamens 5"	231
228	"Leaves simple"	229
228	"Leaves pinnate or bipinnate"	230
229	"Leaf venation well-marked and palmate"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
229	"Leaf venation inconspicuous, or leaves absent"	Olacaceae
230	"Stipules present; calyx oblique, of 5 segments; ovary 4- or 5-locular; fruit a capsule"	"Melianthaceae {Melianthus}"
230	"Stipules absent; calyx not oblique, of 5 free sepals; ovary 1-locular; fruit a legume"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
231	"Leaves simple or absent"	232
231	"Leaves compound"	255
232	"Leaves bifid; venation palmate"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
232	"Leaves not bifid"	233
233	Herbs	234
233	"Shrubs, trees or woody climbers"	237
234	Twiners	235
234	"Plants ±erect, not twining"	236
235	"Sap milky"	"Cardiopteridaceae {Cardiopteris moluccana}"
235	"Sap not milky"	Pittosporaceae
236	"Flowers actinomorphic"	"Byblidaceae {Byblis}"
236	"Flowers zygomorphic"	Violaceae
237	"Small shrubs; flowers zygomorphic"	Violaceae
237	"Shrubs, trees or woody climbers; flowers actinomorphic or nearly so"	238
238	Climbers	239
238	"Non-climbers, ±erect"	240
239	Twiners	Pittosporaceae
239	"Climbers with leaf-opposed tendrils"	Vitaceae
240	"Stamens opposite petals or tepals"	241
240	"Stamens alternate with petals or tepals"	243
241	"Each stamen ±enclosed by small hood-shaped petal"	Rhamnaceae
241	"Stamens not enclosed by petals"	242
242	"Fruit dehiscent (a capsule, follicle, samara or schizocarp), usually many-seeded (1 seed in Waltheria); ovules 2 per carpel"	Malvaceae
242	"Fruit a 1-seeded drupe; ovule 1 per carpel"	Opiliaceae
243	"Leaves gland-dotted"	Rutaceae
243	"Leaves not gland-dotted"	244
244	"Base of calyx covered by several imbricate sepaloid bracteoles"	Ericaceae
244	"Bracteoles absent or not covering base of calyx"	245
245	"Sepals free"	246
245	"Sepals united"	250
246	"Ovary 3- or 5-locular"	247
246	"Ovary 1- or 2-locular"	248
247	"Ovary 3-locular"	Celastraceae
247	"Ovary 5-locular"	"Rousseaceae {Abrophyllum ornans}"
248	"Ovules 1 per loculus"	"Corynocarpaceae {Corynocarpus}"
248	"Ovules 2-several per loculus"	249
249	"Ovary 1- or 2-locular; ovules few to many per loculus"	Pittosporaceae
249	"Ovary 1-locular; ovules 2"	Icacinaceae
250	"Ovules 1 per ovary"	Icacinaceae
250	"Ovules 2 or more per ovary"	251
251	"Ovary 1-locular"	252
251	"Ovary 2- or more-locular"	253
252	"Fruit 1-seeded"	Icacinaceae
252	"Fruit with 2-numerous seeds"	Proteaceae
253	"Ovary subtended by nectar-secreting disc"	Celastraceae
253	"Ovary not subtended by nectar-secreting disc"	254
254	"Ovary 1-2-locular"	Pittosporaceae
254	"Ovary 4-5-locular"	Rousseaceae
255	"Climbers with leaf-opposed tendrils"	Vitaceae
255	"Non-climbers or, if climbing, tendrils not leaf-opposed or tendrils absent"	256
256	"Leaves gland-dotted"	Rutaceae
256	"Leaves not gland-dotted"	257
257	"Stamens 5, staminodes 5"	258
257	"Stamens 5, staminodes absent"	260
258	"Herbs; leaves 2-foliolate or pinnate; ovary with axile placentas; fruit usually with 2 or more seeds"	Zygophyllaceae
258	"Trees or woody climbers"	259
259	"Trees; leaves pinnate; ovary with 3 parietal placentas; fruit a long 3-angled capsule"	"Moringaceae {Moringa oleifera}"
259	"Woody climbers; leaves imparipinnate; ovary with 2 collateral ovules; fruit 1-seeded"	Connaraceae
260	"Stamens free"	261
260	"Stamens united"	263
261	"Ovary 1-locular; leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
261	"Ovary 3-5-locular; leaves pinnate"	262
262	"Leaves exstipulate"	Meliaceae
262	"Leaves stipulate"	Zygophyllaceae
263	"Leaves pinnate"	Meliaceae
263	"Leaves bi- or tripinnate"	Vitaceae
264	"Stamens 10 or more"	265
264	"Stamens 6-9 (rarely 5-10)"	309
265	"Stamens 10"	266
265	"Stamens numerous"	290
266	"Flowers zygomorphic"	267
266	"Flowers actinomorphic or nearly so"	268
267	"Posterior petal enclosed by the remainder in bud, or absent"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
267	"Posterior petal enclosing the remainder in bud"	"Fabaceae {Fabaceae subfam. Faboideae}"
268	"Stamens united"	269
268	"Stamens free"	274
269	Climbers	Connaraceae
269	Non-climbers	270
270	"Leaves 1-3-pinnate"	271
270	"Leaves simple"	272
271	"Ovary 5-locular; leaves pinnate, bipinnate or tripinnate"	Meliaceae
271	"Ovary 1-locular; leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
272	"Staminal tube long and narrow, surrounding style"	Meliaceae
272	"Staminal tube short, open"	273
273	"Ovary free; stipules persistent"	Malvaceae
273	"Ovary adnate to one side of throat of calyx; stipules caducous"	Chrysobalanaceae
274	"Leaves simple or unifoliolate"	275
274	"Leaves compound"	282
275	"Leaves gland-dotted"	Rutaceae
275	"Leaves not gland-dotted"	276
276	"Style inserted near base of ovary, hairy"	Simaroubaceae
276	"Style terminal"	277
277	"Ovary and back of petals covered with scales; flowers in heads or clusters at end of branchlets"	Rutaceae
277	"Not as above"	278
278	"Flowers perigynous; ovary enclosed in hypanthium; stamens borne on hypanthium, sometimes near base"	Lythraceae
278	"Flowers hypogynous; ovary and stamens not as above"	279
279	"Ovary usually stipitate; ovules several; sepals united"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
279	"Ovary sessile; ovule 1 or 2 per locule"	280
280	"Locules 5; stipules present"	Ochnaceae
280	"Fertile locule 1 or 2; stipules absent"	281
281	"Ovary locule 1"	Anacardiaceae
281	"Ovary locules 2"	Elaeocarpaceae
282	"Leaves gland-dotted"	Rutaceae
282	"Leaves not gland-dotted"	283
283	Herbs	Zygophyllaceae
283	"Shrubs or trees"	284
284	"Leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
284	"Leaves pinnate"	285
285	"Leaflets 2; venation palmate"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
285	"Leaflets more than 2 or, if 2, venation pinnate"	286
286	"Ovary 1-locular"	287
286	"Ovary 2- or more-locular"	288
287	"Anthers often unequal, dehiscing by terminal pores; ovules more than 1"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
287	"Anthers usually equal, dehiscing by lateral slits; ovule 1"	Anacardiaceae
288	"Ovary 1- or 3-locular, with 1 ovule (rarely 2) per loculus"	Sapindaceae
288	"Ovary 4- or 5-locular, with 2 ovules per loculus"	289
289	"Trees or large shrubs; fruit not angular"	Burseraceae
289	"Small shrubs; fruit prominently angular"	Zygophyllaceae
290	"Leaves gland-dotted"	291
290	"Leaves not gland-dotted"	292
291	"Flowers hypogynous"	Rutaceae
291	"Flowers perigynous or epigynous"	Myrtaceae
292	"Leaves simple, reduced to phyllodes, or absent"	293
292	"Leaves compound or highly divided"	306
293	"Stamens united into discrete groups"	Malvaceae
293	"Stamens free or only slightly united at base"	294
294	"Flowers small, in globular heads or obloid or cylindrical spikes; stamens much exserted"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
294	"Flowers not as above; stamens usually not exserted"	295
295	"Flowers hypogynous"	296
295	"Flowers perigynous"	304
296	"Leaves fleshy, entire; shrubs"	Nitrariaceae
296	"Leaves not fleshy, entire or divided; shrubs trees or climbers"	297
297	"Small trees; leaf lamina palmately divided into 5 or 7 lobes"	Bixaceae
297	"Shrubs, trees or climbers; leaf margins entire, pinnately toothed or lobed"	298
298	"Calyx caducous"	Bixaceae
298	"Calyx not caducous"	299
299	"Anthers dehiscing by terminal pores or slits"	Elaeocarpaceae
299	"Anthers dehiscing longitudinally"	300
300	"Ovary 2- or more-locular"	301
300	"Ovary 1-locular"	302
301	"Stigmas undulate on a shortly cone-shaped extension of the ovary"	Muntingiaceae
301	"Stigmas not as above"	Malvaceae
302	"Petals yellow, large"	Dilleniaceae
302	"Petals not yellow, small"	303
303	"Twining liane; flowers single, rarely paired; stipules absent"	"Berberidopsidaceae {Berberidopsis beckleri}"
303	"Shrubs or trees; flowers in spikes, racemes or panicles; stipules present, often minute"	Salicaceae
304	"Ovary adnate to one side of throat of calyx"	Chrysobalanaceae
304	"Ovary free or completely adnate to calyx"	305
305	"Stamens inserted with petals at rim of hypanthium; ovules 1 or 2 in the ovary"	Rosaceae
305	"Stamens inserted on hypanthium below rim (sometimes almost at base); ovules usually numerous"	Lythraceae
306	"Leaves palmate"	Bixaceae
306	"Leaves pinnate or bipinnate"	307
307	"Petals valvate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
307	"Petals imbricate"	308
308	"Fruit a legume"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
308	"Fruit a globose capsule opening loculicidally at the apex"	"Nitrariaceae {Peganum}"
309	"Stamens 9, united"	"Fabaceae {Fabaceae subfam. Faboideae}"
309	"Stamens free"	310
310	"Leaves simple"	311
310	"Leaves compound"	315
311	"Style arising from base of ovary"	Rosaceae
311	"Style terminal"	312
312	"Fruit a legume"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
312	"Fruit not a legume"	313
313	"Lianes or scandent shrubs; stamens nor enclosed in a keeled petal"	"Berberidopsidaceae {Berberidopsis beckleri}"
313	"Trees or non-scandent shrubs"	314
314	"Stamens enclosed in a keeled petal"	"Xanthophyllaceae {Xanthophyllum}"
314	"Stamens not enclosed in keeled petal"	"Rousseaceae {Cuttsia viburnea}"
315	"Ovary 1-locular, usually with more than 2 ovules"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
315	"Ovary 2- or more-locular, with 1 or 2 ovules per loculus"	316
316	"Disc present; stamens inserted within disc"	Sapindaceae
316	"Disc absent"	317
317	Trees	"Akaniaceae {Akania bidwillii}"
317	"Herbs or shrubs"	Zygophyllaceae
318	"Leaves simple or absent"	319
318	"Leaves compound"	384
319	"Leaves opposite or verticillate"	320
319	"Leaves alternate, radical, or absent"	342
320	"Stamens 10 or fewer"	321
320	"Stamens indefinite"	340
321	"Styles or stigmas 5"	322
321	"Styles or stigmas less than 5"	328
322	"Leaves opposite"	323
322	"Leaves verticillate"	327
323	"Leaves gland-dotted"	Rutaceae
323	"Leaves not gland-dotted"	324
324	"Styles 5, free"	325
324	"Style 1, with 5 stigmas"	326
325	"Ovary 1-locular"	Caryophyllaceae
325	"Ovary 2-5-locular"	Elatinaceae
326	"Ovary 1-locular"	Caryophyllaceae
326	"Ovary 3- or more-locular"	Geraniaceae
327	"Floating aquatic plants without roots"	Droseraceae
327	"Plants not aquatic"	Caryophyllaceae
328	"Leaves palmately lobed"	"Sapindaceae {Acer}"
328	"Leaves otherwise"	329
329	"Styles free"	330
329	"Styles united; stigmas 2 or more"	334
330	"Climbers or twiners"	Malpighiaceae
330	"Non-climbers, non-twiners"	331
331	"Leaves gland-dotted"	Hypericaceae
331	"Leaves not gland-dotted"	332
332	"Mostly herbs; stems usually swollen at nodes"	Caryophyllaceae
332	"Shrubs or trees; nodes not swollen"	333
333	"Petals much more than 2 mm long, distinctly clawed"	Malpighiaceae
333	"Petals scarcely 2 mm long, sessile or nearly so"	Cunoniaceae
334	"Herbs, non-climbers, non-twiners"	Caryophyllaceae
334	"Shrubs, trees, climbers or twiners"	335
335	"Stamens 3"	Celastraceae
335	"Stamens 5 or more"	336
336	"Stamens 10"	Malpighiaceae
336	"Stamens 5 or 6"	337
337	"Stamens opposite to and enclosed in petals"	Rhamnaceae
337	"Stamens opposite sepals"	338
338	"Petals clawed, the claws cohering in an angular tube"	"Frankeniaceae {Frankenia}"
338	"Petals sessile or if clawed, the claws free"	339
339	"Petals sessile; stamens 5"	Celastraceae
339	"Petals clawed; stamens usually more than 5"	Malpighiaceae
340	"Leaves opposite and trifoliate with sessile leaflets (appearing like whorls of six leaves)"	"Cunoniaceae {Bauera}"
340	"Leaves not as above"	341
341	"Juice resinous; stipules absent"	Hypericaceae
341	"Juice not resinous; stipules present"	"Cistaceae {Cistus}"
342	"Stamens united, often forming a conspicuous staminal tube"	343
342	"Stamens free or arising from margin of a small disc"	355
343	"Styles 2 or more, free"	344
343	"Style 1, with 2 or more stigmas"	349
344	"Stamens 8"	Aizoaceae
344	"Stamens 5, 10, or numerous"	345
345	Climbers	Linaceae
345	Non-climbers	346
346	"Leaves often dentate or lobed, with stellate hairs"	Malvaceae
346	"Leaves entire, glabrous"	347
347	"Stamens 4 or 5"	Linaceae
347	"Stamens 8 or 10"	348
348	"Stamens 10; woody trees or shrubs"	"Erythroxylaceae {Erythroxylum}"
348	"Stamens 8; soft-stemmed, small shrubs or herbs"	Molluginaceae
349	"Petals attached to base of staminal tube; staminal tube usually long; stamens usually indefinite (rarely 10 or fewer); stigmas 3-5; shrubs"	Malvaceae
349	"Not as above"	350
350	"Style branches (or stigmas) 2 or 3"	351
350	"Style branches (or stigmas) 5"	352
351	"Stamens numerous"	"Theaceae {Camellia}"
351	"Stamens 10 or fewer"	Linaceae
352	"Stamens 5 (sometimes with 5 staminodes as well)"	353
352	"Stamens 10 or more (staminodes if present 5 or less)"	354
353	"Stamens 5 usually with alternating staminodes; herbs or shrubs; leaves often with stellate hairs"	Malvaceae
353	"Stamens 5; staminodes 5; glabrous herbs; leaves entire"	Linaceae
354	"Stamens 10, usually 3 or 4 without anthers"	Geraniaceae
354	"Stamens 10 or indefinite; staminodes sometimes present; leaves often with stellate hairs"	Malvaceae
355	"Stamens 1-10"	356
355	"Stamens numerous"	378
356	"Stamens 5-10"	357
356	"Stamens 1-3"	377
357	"Stamens 5"	358
357	"Stamens 6-10"	372
358	"Climbers with axillary tendrils"	359
358	"Non-climbers, or climbers without axillary tendrils"	360
359	"Corona present within corolla"	Passifloraceae
359	"No corona present"	Plumbaginaceae
360	"Styles 2 or more, free"	361
360	"Style 1, with 2 or more stigmas"	367
361	"Stamens opposite petals"	362
361	"Stamens alternating with petals"	364
362	"Styles less than 5"	Rhamnaceae
362	"Styles 5"	363
363	"Herbs, or shrubs with a single style"	Plumbaginaceae
363	"Shrubs with 5 free or coherent styles"	Malvaceae
364	"Leaves with conspicuous stalked glandular hairs, especially on the adaxial (upper) surface"	Droseraceae
364	"Leaves without glandular hairs, or if present, inconspicuous, sessile and confined to the abaxial (lower) surface only"	365
365	"Leaves small, 1-2 mm long, scale-like, appressed to stem"	"Tamaricaceae {Tamarix}"
365	"Leaves larger than 2 mm, with a ±distinct lamina; spreading"	366
366	"Staminodes present; fruit a capsule"	Linaceae
366	"Staminodes absent; fruit a drupe"	"Dichapetalaceae {Dichapetalum}"
367	"Leaves small, appressed to stem"	"Tamaricaceae {Tamarix}"
367	"Leaves not appressed to stem"	368
368	"Stamens opposite petals"	Rhamnaceae
368	"Stamens alternating with petals"	369
369	Herbs	370
369	"Shrubs or trees"	371
370	"Stamens 5; staminodes 5"	Geraniaceae
370	"Stamens 5; staminodes absent"	Celastraceae
371	"Ovary 1-locular"	Icacinaceae
371	"Ovary 2- or more-locular"	"Dichapetalaceae {Dichapetalum}"
372	"Leaves peltate"	"Tropaeolaceae {Tropaeolum majus}"
372	"Leaves not peltate"	373
373	"Stamens 8, 6 of them attached to base of corolla"	Polygalaceae
373	"Stamens all hypogynous or perigynous"	374
374	"Stamens 7-10; if 10, some without anthers"	Geraniaceae
374	"Stamens 10, all with anthers"	375
375	"Shrubs or trees; styles several, free"	Anacardiaceae
375	"Herbs or soft-wooded shrubs"	376
376	"Style 1, with 2 or more stigmas"	Geraniaceae
376	"Styles 2, free"	"Saxifragaceae {Saxifraga stolonifera}"
377	"Flowers hypogynous"	Malvaceae
377	"Flowers epigynous"	Stylidiaceae
378	"Flowers perigynous"	Rosaceae
378	"Flowers hypogynous"	379
379	"Carnivorous herbs; leaves pitcher-traps"	"Sarraceniaceae {Sarracenia leucophylla}"
379	"Non-carnivorous trees, shrubs or climbers with normal leaves"	380
380	"Sepals imbricate"	381
380	"Sepals valvate or united"	382
381	"Carpels clearly united into an unlobed to shallowly lobed ovary"	Actinidiaceae
381	"Carpels deeply lobed so as to appear free or almost so (but sharing a common style)"	Ochnaceae
382	"Petals deeply incised"	Elaeocarpaceae
382	"Petals entire"	383
383	"Stigmas undulate on a shortly cone-shaped extension of the ovary"	Muntingiaceae
383	"Stigmas not as above"	Malvaceae
384	"Leaves alternate or radical"	385
384	"Leaves opposite"	394
385	"Styles or sessile stigmas, free"	386
385	"Style 1, with 2 or more stigmas"	389
386	Herbs	387
386	"Shrubs or trees"	388
387	"Stamens 5"	Droseraceae
387	"Stamens 10"	Oxalidaceae
388	"Styles 2; leaflets 2, occasionally 1"	Sapindaceae
388	"Styles more than 2, or if 2 the leaflets more than 2"	Anacardiaceae
389	"Stamens 3; staminodes 2-5; style petaloid"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
389	"Stamens 5 or more; style not petaloid"	390
390	"Stamens 5, with or without an additional 5 staminodes"	391
390	"Stamens more than 5 (if numerous, some often staminodal)"	392
391	"Stamens 5; staminodes absent"	Anacardiaceae
391	"Stamens 5, alternating with 5 usually scale-like staminodes"	Geraniaceae
392	"Stamens 6-9; stigmas not plumose"	Sapindaceae
392	"Stamens 10-numerous; stigmas plumose or not"	393
393	"Stamens 10; staminodes absent; stigmas plumose"	Simaroubaceae
393	"Stamens numerous, some often staminodal; stigmas not plumose"	Malvaceae
394	"Leaves with 3 leaflets"	Cunoniaceae
394	"Leaves with more than 3 leaflets"	395
395	Trees	Cunoniaceae
395	"Herbs or small shrubs"	396
396	"Herbs; style simple with 1-5 sessile stigmas"	Zygophyllaceae
396	"Herbs or small shrubs; style with 5 short stigmatic branches"	Geraniaceae
397	"Stamens 5"	398
397	"Stamens more than 5"	416
398	"Stamens opposite petals"	399
398	"Stamens alternating with petals"	403
399	"Parasitic shrubs (mistletoes)"	Loranthaceae
399	"Plants not parasitic"	400
400	"Leaves gland-dotted"	Myrtaceae
400	"Leaves not gland-dotted"	401
401	"Stamens free from petals"	Rhamnaceae
401	"Stamens attached to petals at their bases"	402
402	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	Cornaceae
402	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
403	"Leaves gland-dotted"	Myrtaceae
403	"Leaves not gland-dotted"	404
404	"Herbs, non-climbing, non-twining"	405
404	"Shrubs or trees, sometimes climbing or twining"	407
405	"Style and stigma 1"	Onagraceae
405	"Styles or stigmas 2"	406
406	"Flowers in umbels or heads; leaves all divided or entire, or the lowermlst divided and the uppermost entire"	Apiaceae
406	"Flowers in contracted cymes; lower rosette leaves entire, stems leaves divided"	"Escalloniaceae {Eremosyme pectinata}"
407	"Flowers not in umbels"	408
407	"Flowers in umbels (these sometimes arranged into compound umbels or panicles)"	414
408	"Leaves compound"	Araliaceae
408	"Leaves simple"	409
409	"Indumentum of simple or glandular hairs"	410
409	"Indumentum of stellate hairs"	413
410	"Leaves palmately 3- or 5-lobed; styles 2"	"Grossulariaceae {Ribes}"
410	"Leaves not palmate"	411
411	"Leaves silvery beneath"	"Argophyllaceae {Argophyllum}"
411	"Leaves not silvery beneath"	412
412	"Leaves entire"	"Paracryphiaceae {Quintinia}"
412	"Leaves toothed"	"Escalloniaceae {Escallonia}"
413	"Flowers in subumbellate clusters"	Araliaceae
413	"Flowers in elongated spikes"	Hamamelidaceae
414	"Fruit a schizocarp, separating into 2 flattened mericarps when mature"	Apiaceae
414	"Fruit a berry or drupe"	415
415	"Petals valvate in bud"	Araliaceae
415	"Petals imbricate in bud"	"Myodocarpaceae {Delarbrea}"
416	"Leaves gland-dotted"	417
416	"Leaves not gland-dotted"	420
417	"Stamens numerous"	Myrtaceae
417	"Stamens 10 or fewer"	418
418	"Stamens 10, alternating with staminodes"	Myrtaceae
418	"Stamens 10 or fewer; staminodes absent"	419
419	"Ovary 1-locular; ovules pendulous"	Combretaceae
419	"Ovary 2- or more-locular, sometimes 1-locular and then ovules axile or rarely parietal"	Myrtaceae
420	"Leaves alternate, radical, or absent"	421
420	"Leaves opposite"	431
421	"Leaves compound"	422
421	"Leaves simple"	423
422	"Stamens 2 or 3 opposite each petal"	Salicaceae
422	"Stamens indefinite, not regularly opposite petals"	Rosaceae
423	"Styles or stigmas more than 1"	424
423	"Style and stigma 1"	428
424	"Stamens 6, attached to petals"	425
424	"Stamens 10 or more, free from petals"	426
425	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	"Cornaceae {Alangium}"
425	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
426	"Stamens indefinite"	Rosaceae
426	"Stamens 10"	427
427	"Flowers and fruits spiny, burr-like"	"Neuradaceae {Neurada procumbens}"
427	"Flowers and fruits not spiny and burr-like"	Anacardiaceae
428	"Stamens indefinite"	Rosaceae
428	"Stamens 10 or fewer"	429
429	Herbs	Onagraceae
429	"Shrubs (sometimes climbing) or trees"	430
430	"Ovary 1-locular"	Combretaceae
430	"Ovary 2- or more-locular"	"Argophyllaceae {Argophyllum}"
431	"Leaves compound"	Cunoniaceae
431	"Leaves simple or absent"	432
432	"Leaves with several conspicuous longitudinal veins"	Melastomataceae
432	"Midrib the only conspicuous longitudinal vein"	433
433	"Stamens indefinite"	"Lythraceae {Punica granatum}"
433	"Stamens usually 10, rarely to 15"	434
434	"Style 1; stigmas 1 or 2"	435
434	"Styles 2-5"	437
435	"Leaves unequal, one of each pair much larger than other; anthers with conspicuous appendages"	Melastomataceae
435	"Leaves of each pair equal; anthers without appendages"	436
436	"Ovary 1-locular"	Combretaceae
436	"Ovary 2- or more-locular"	Rhizophoraceae
437	"Flowers bracteolate"	Malpighiaceae
437	"Flowers ebracteolate"	Hydrangeaceae
438	"Flowers with 1 or more long spurs"	Ranunculaceae
438	"Flowers lacking spurs"	439
439	"Sepals 2"	440
439	"Sepals more than 2, or whole perianth petaloid or sepaloid"	441
440	"Style short or absent; stigmas usually confluent"	Papaveraceae
440	"Styles several, free, or style 1 with several free stigmas"	Portulacaceae
441	"Ovary superior"	442
441	"Ovary inferior"	464
442	"Aquatic herbs with floating or submerged leaves"	"Nymphaeaceae {Nymphaea}"
442	"Herbs (not aquatic), shrubs, or trees"	443
443	"Leaves alternate"	444
443	"Leaves opposite or verticillate"	458
444	Climbers	445
444	Non-climbers	447
445	"Tendril climbers"	Passifloraceae
445	"Not tendril climbers"	446
446	"Branches spiny"	Cactaceae
446	"Branches not spiny"	Menispermaceae
447	"One perfect stamen (much longer than the others) and usually 4 or more imperfect stamens"	Anacardiaceae
447	"Perfect stamens 5 or more"	448
448	"Leaves simple or absent"	449
448	"Leaves compound"	457
449	"Flowers perigynous"	450
449	"Flowers hypogynous"	451
450	"Stamens hypogynous or inserted low in hypanthium"	Lythraceae
450	"Stamens inserted on rim of hypanthium"	Rosaceae
451	Herbs	452
451	"Shrubs or trees"	453
452	"Ovary open at top, with sessile stigmas"	"Resedaceae {Reseda}"
452	"Ovary closed; style present"	Amaranthaceae
453	"Stamens 6-9"	454
453	"Stamens 10 or numerous"	456
454	"Plants spiny"	Berberidaceae
454	"Plants without spines"	455
455	"Flowers very reduced, in catkins"	Salicaceae
455	"Flowers not reduced, in racemes"	"Escalloniaceae {Anopterus}"
456	"Bracteoles present, merging into sepals"	"Theaceae {Camellia}"
456	"Bracteoles absent or small"	Salicaceae
457	"Stamens 6"	Berberidaceae
457	"Stamens 10"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
458	"Leaves compound, with 3 leaflets (each pair looking like a whorl of 6 leaves)"	Cunoniaceae
458	"Leaves simple"	459
459	"Terminal flowers in inflorescence bisexual, lower flowers usually male; perianth of spirally-arranged tepals grading into opposite bracteoles outside; ovary 1(2)-locular"	"Trimeniaceae {Trimenia moorei}"
459	"All flowers bisexual; perianth of distinct sepals and petals in two whorls; ovary 3-15-locular"	460
460	"Ovary 10-15-locular"	"Lythraceae {Sonneratia}"
460	"Ovary 3-6-locular"	461
461	"Leaves with 5-7 conspicuous longitudinal veins"	Melastomataceae
461	"Midrib the only conspicuous longitudinal vein"	462
462	"Flowers hypogynous, lacking a hypanthium"	"Rousseaceae {Cuttsia viburnea}"
462	"Flowers epigynous or perigynous, with a distinct hypanthium"	463
463	"Stamens inserted on the hypanthium; anthers opening longitudinally"	Lythraceae
463	"Stamens at base of hypanthium; anthers opening by terminal pores"	Melastomataceae
464	"Aquatic herbs"	"Nymphaeaceae {Nymphaea}"
464	"Herbs (not aquatic), shrubs, or trees"	465
465	"Leaves absent, their function taken over by fleshy photosynthetic stems"	Cactaceae
465	"Leaves present"	466
466	"Leaves alternate or clustered"	467
466	"Leaves opposite"	477
467	"Branches spiny"	468
467	"Branches without spines"	469
468	"Plants fleshy, leafless"	Cactaceae
468	"Plants woody, with leaves"	"Lythraceae {Punica granatum}"
469	"Plants parasitic (mistletoes)"	Loranthaceae
469	"Plants not parasitic"	470
470	"Leaves fleshy"	Aizoaceae
470	"Leaves not fleshy"	471
471	"Leaves palmate"	Araliaceae
471	"Leaves simple"	472
472	"Stamens (plus staminodes if present) indefinite"	473
472	"Stamens less than 10"	474
473	"Style 1; stigma 1"	"Lythraceae {Punica granatum}"
473	"Stigmas indefinite, sessile on flat surface of ovary"	"Eupomatiaceae {Eupomatia}"
474	"Stigma 1, sessile"	Combretaceae
474	"Distinct style or styles present"	475
475	"Styles or stigmas 3-5"	Salicaceae
475	"Style 1; stigmas 2"	476
476	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	"Cornaceae {Alangium}"
476	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
477	"Leaves fleshy; stigmas 5"	Aizoaceae
477	"Leaves not fleshy; stigmas 1 or 2"	478
478	"Petals absent"	479
478	"Petals present"	480
479	"Leaves gland-dotted"	Myrtaceae
479	"Leaves not gland-dotted"	"Lythraceae {Sonneratia}"
480	"Leaves with 5-7 conspicuous longitudinal veins"	Melastomataceae
480	"Midrib the only conspicuous longitudinal vein"	481
481	"Sepals and petals each numerous"	Rhizophoraceae
481	"Sepals and petals each less than 10"	482
482	"Stamens 20 or more"	"Lythraceae {Punica granatum}"
482	"Stamens less than 20"	483
483	"Ovary 1-locular, with c. 10 ovules"	Combretaceae
483	"Ovary 2-5-locular, with 1 or 2 ovules per loculus"	Rhizophoraceae
484	"Flowers unisexual"	485
484	"Flowers mostly bisexual"	499
485	"Leaves opposite"	486
485	"Leaves alternate"	489
486	"Ovary inferior"	Rubiaceae
486	"Ovary superior"	487
487	"Gynoecium apocarpous"	Monimiaceae
487	"Gynoecium syncarpous or carpel 1"	488
488	"Fruit a berry"	"Pentaphylacaceae {Ternstroemia}"
488	"Fruit of 1-4 nutlets"	Lamiaceae
489	"Perianth segments in 1 whorl"	490
489	"Perianth segments in 2 whorls"	493
490	"Ovary inferior"	Araliaceae
490	"Ovary superior"	491
491	"Stamens 6 or more in regular series around a disc-like axis; perianth shallow, cup shaped, entire to slightly lobed"	Gyrostemonaceae
491	"Stamens 1-many, not arranged as above; sepals evidently lobed"	492
492	"Ovules 1 per loculus"	Euphorbiaceae
492	"Ovules 2 per loculus"	Phyllanthaceae
493	"Sepals 4; petals 4"	494
493	"Sepals and petals each 5 or more"	495
494	Climbers	Menispermaceae
494	Non-climbers	"Ebenaceae {Diospyros}"
495	"Ovary superior"	496
495	"Ovary inferior"	498
496	"Stamens usually 10 in male flowers"	"Ebenaceae {Diospyros}"
496	"Stamens 3-5 in male flowers"	497
497	"Fruit a capsule"	Solanaceae
497	"Fruit a nut or drupe"	Olacaceae
498	"Placentation parietal"	Cucurbitaceae
498	"Placentation axile"	Campanulaceae
499	"Ovary superior"	500
499	"Ovary inferior or half-inferior"	734
500	"Sepals 2; petals 5, pink; stems and leaves succulent"	"Didiereaceae {Portulacaria afra}"
500	"Without the combination of 2 sepals, 5 pink stamens and succulent leaves and stems"	501
501	"Fertile stamens 2-4 (sometimes with additional staminodes)"	502
501	"Fertile stamens 5 or more (sometimes with additional staminodes)"	624
502	"Fertile stamens 3 or 4"	503
502	"Fertile stamens 2"	592
503	"Fertile stamens 3"	Olacaceae
503	"Fertile stamens 4 (sometimes with additional staminodes)"	504
504	"Ovary apocarpous"	Atherospermataceae
504	"Ovary syncarpous or carpel 1"	505
505	"Flowers actinomorphic or nearly so"	506
505	"Flowers zygomorphic"	553
506	"Leaves opposite or verticillate at least at base, or radical"	507
506	"Leaves alternate or absent in mature plants"	534
507	"Leaves radical"	508
507	"Leaves cauline"	510
508	"Sepals 4, free; petals 4, united"	"Plantaginaceae {Plantago}"
508	"Sepals 5, free; petals 5, united"	509
509	"Marsh or aquatic plants; leaves palmately paralle-veined"	Phrymaceae
509	"Land plants; leaves pinnately veined"	Acanthaceae
510	"Ovary divided into (usually 4) separate segments"	511
510	"Ovary entire or lobed"	512
511	"Style terminal"	Lamiaceae
511	"Style gynobasic, rarely terminal"	Lamiaceae
512	"Sepals 4"	513
512	"Sepals 5 or more, or calyx 2-lipped or truncate"	522
513	"Ovary 1-locular, with 2 parietal placentas"	Gentianaceae
513	"Ovary 2- or 4-locular"	514
514	"Ovary 4-locular"	515
514	"Ovary 2-locular"	516
515	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
515	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
516	"Shrubs or trees"	517
516	Herbs	519
517	"Staminodes absent (except in female flowers of dioecious species)"	Loganiaceae
517	"Staminode present in addition to fertile stamens (flowers bisexual)"	518
518	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
518	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
519	"Leaves in whorls, usually of 3"	Plantaginaceae
519	"Leaves opposite"	520
520	"Ovary half-inferior"	Rubiaceae
520	"Ovary quite superior"	521
521	"Capsule circumscissile"	"Plantaginaceae {Plantago}"
521	"Capsule septicidal"	Loganiaceae
522	"Corolla 4-lobed"	523
522	"Corolla 5-lobed"	524
523	Mangroves	"Acanthaceae {Avicennia}"
523	Non-mangroves	Verbenaceae
524	"Leaves compound"	525
524	"Leaves simple or absent"	526
525	"Seeds winged"	Bignoniaceae
525	"Seeds unwinged"	Verbenaceae
526	"Bracteoles often large, ±enclosing calyx; seeds seated on distinct hooks which persist after seed dispersal; in dried specimens all green parts with cystoliths (raised white streaks or dots) visible under l0x magnification"	Acanthaceae
526	"Bracteoles absent or not enclosing calyx; seeds not seated on hooks; cystoliths absent"	527
527	"Placentas parietal"	Gesneriaceae
527	"Placentas axile, or ovules solitary"	528
528	"Ovary 4-locular, with 1 ovule per loculus"	529
528	"Ovary 2-locular"	530
529	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
529	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
530	"Trees; ovary with numerous ovules per loculus"	Bignoniaceae
530	"Herbs or small shrubs; ovary with one to several ovules per loculus"	531
531	"Bracteoles absent"	532
531	"Bracteoles present"	533
532	"Leaves alternate in upper parts"	Scrophulariaceae
532	"Leaves all opposite or whorled"	Phrymaceae
533	"Sepals free for more than half their length"	Plantaginaceae
533	"Sepals fused for more than half their length (may be deeply split on one side)"	Orobanchaceae
534	"Leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
534	"Leaves not bipinnate, or absent in mature plants"	535
535	"Corolla lobes 3"	Polygalaceae
535	"Corolla lobes 4 or 5"	536
536	"Corolla lobes 4"	537
536	"Corolla lobes 5"	542
537	"Stamens alternating with corolla lobes"	538
537	"Stamens opposite corolla lobes"	541
538	"Prostrate or erect plants, not twining"	539
538	"Twining plants"	540
539	"Prostrate annuals"	Boraginaceae
539	"Erect perennials"	Solanaceae
540	"Leaves absent"	"Convolvulaceae {Cuscuta}"
540	"Leaves present"	"Cardiopteridaceae {Cardiopteris moluccana}"
541	"Ovary 1-locular with several ovules"	Primulaceae
541	"Ovary 2-locular with 1 ovule per loculus"	Sapotaceae
542	"Leaves absent"	543
542	"Leaves present"	544
543	"Twining parasite"	"Convolvulaceae {Cuscuta}"
543	"Intricately branched, spinescent, non-parasitic shrub"	"Solanaceae {Crenidium}"
544	"Leaves with viscid hairs"	545
544	"Leaves glabrous or hairs, if present, not viscid"	550
545	"Flowers usually actinomorphic (rarely slightly zygomorphic); all stamens fertile; seeds endospermic"	546
545	"Flowers distinctly or slightly zygomorphic; at least one stamen reduced to a vestigial, infertile staminode; seeds non-endospermic"	548
546	"Corolla tube much longer than the lobes"	"Scrophulariaceae {Zaluzianskya}"
546	"Corolla tube as long as or shorter than the lobes"	547
547	"Flowers in elongate, little-branched racemes or spikes; at least some anthers transverse"	Scrophulariaceae
547	"Flowers in cymes, panicles or single, not in elongate racemes or spikes; anthers longitudinal, basifixed"	Solanaceae
548	"Ovary unilocular with 2 parietal placentas; fruits with two prominent, claw-like, terminal horns"	Martyniaceae
548	"Ovary with 2, 4, 6 or 8 locules; fruits smooth and beaked or spiny but without claw-like terminal horns"	549
549	"Corolla tubular, the tube longer than the lobes; stamens included"	Pedaliaceae
549	"Corolla totate, the tube shorter than the lobes; stamens exserted"	Scrophulariaceae
550	"Anthers connivent around the style"	Solanaceae
550	"Anthers not connivent"	551
551	"Fruit separating into two mericarps"	Scrophulariaceae
551	"Fruit a capsule or berry"	552
552	"Corolla tube much longer than the lobes"	"Scrophulariaceae {Zaluzianskya}"
552	"Corolla tube as long as or shorter than the lobes"	Solanaceae
553	"Leaves varying in type on one plant"	554
553	"Leaves all of one type, either simple, compound or reduced to scales"	558
554	"Leaves mostly in whorls of 3"	555
554	"Leaves opposite, the upper ones sometimes becoming alternate"	556
555	Waterplants	"Plantaginaceae {Limnophila}"
555	Landplants	Bignoniaceae
556	"Leaves very variable, simple or with 3-5 leaflets; ovary 2-locular with 2 ovules per loculus"	Verbenaceae
556	"Upper leaves simple, lower leaves compound or highly dissected; ovary 2- or 4-locular with 1-many ovules per loculus"	557
557	Waterplants	"Plantaginaceae {Limnophila}"
557	Landplants	Pedaliaceae
558	"Leaves all simple or reduced to scales"	559
558	"Leaves all compound"	590
559	"Leaves reduced to scales; plants without chlorophyll"	"Orobanchaceae {Orobanche}"
559	"Leaves not reduced to scales; plants green"	560
560	"Leaves all radical or all alternate"	561
560	"Leaves at least in part opposite or verticillate"	568
561	"Leaves radical"	Phrymaceae
561	"Leaves all alternate"	562
562	"Calyx of 3 outer and 2 inner sepals, all free; petals 3, united"	Polygalaceae
562	"Calyx of 5 free or united sepals in 1 whorl; petals 5, united"	563
563	"Ovary 4-locular"	Scrophulariaceae
563	"Ovary 2-locular"	564
564	"Herbs (sometimes climbing)"	565
564	"Shrubs or small trees"	567
565	"Corolla actinomorphic or nearly so, usually spreading"	Solanaceae
565	"Corolla 2-lipped"	566
566	"Calyx not surrounding the flower; corolla with 4-lobed upper lip, lower lip lacking"	Scrophulariaceae
566	"Calyx surrounding the flower, even when divided to base; corolla always lobed on lower side"	Plantaginaceae
567	"Stigmas 2; fruit a capsule or berry"	Solanaceae
567	"Stigma 1; fruit a drupe"	Scrophulariaceae
568	"Lower leaves opposite; upper leaves alternate"	569
568	"Leaves all opposite or verticillate"	573
569	"Ovary 4-locular"	Pedaliaceae
569	"Ovary 2-locular"	570
570	"Calyx spathe-like, not surrounding the flower; corolla with 4-lobed upper lip, lower lip lacking"	"Scrophulariaceae {Hebenstretia}"
570	"Calyx not spathe-like, tubular at base or divided, surrounding the flower; corolla lobed on lower side"	571
571	"Bracteoles present"	Orobanchaceae
571	"Bracteoles absent"	572
572	"Corolla closed at mouth by palate (bumps) on lower side; base of tube spurred or swollen on lower side"	Plantaginaceae
572	"Corolla mouth open, with or without palate; base of tube straight"	Scrophulariaceae
573	"Ovary divided into 4 nearly separate segments at maturity"	Lamiaceae
573	"Ovary simple or lobed"	574
574	"Ovary 4- or 8-locular"	575
574	"Ovary 1- or 2-locular"	577
575	"Ovary 8-locular with 1 ovule per loculus"	Pedaliaceae
575	"Ovary 4-locular with 1 ovule per loculus"	576
576	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
576	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
577	"Ovary 1-locular; ovules numerous"	Gesneriaceae
577	"Ovary 2-locular; ovules 1-numerous"	578
578	"Seeds seated on distinct hooks which persist after seed dispersal; in dried specimens (except Acanthus) all green parts with cystoliths (raised white streaks or dots) visible under l0x magnification"	Acanthaceae
578	"Seeds not seated on hooks; cystoliths absent"	579
579	"Ovules 1 or 2 per loculus; undershrubs, shrubs or woody vines, rarely trees"	580
579	"Ovules 2 or more per loculus; herbs, shrubs or trees"	581
580	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
580	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
581	"Herbs or small shrubs; ovules 2 or more per loculus; seeds winged or unwinged"	582
581	"Small or large trees; ovules numerous; seeds with papery wings"	589
582	"Bracteoles present"	583
582	"Bracteoles absent"	585
583	"Sepals fused for more than half their length (may be deeply split on one side)"	Orobanchaceae
583	"Sepals free for more than half their length"	584
584	"Leaves rosetted; bracteoles alternate, borne on pedicel well below calyx; anther cells contiguous at apex"	Phrymaceae
584	"Leaves cauline; bracteoles opposite, borne immediately below calyx or at very base of pedicel; anther cells separate or contiguous"	Plantaginaceae
585	"Sepals free for more than half their length"	586
585	"Sepals fused for more than half their length"	587
586	"Lowermost pair of anthers spurred; capsule septifragal"	Linderniaceae
586	"Lowermost pair of anthers not spurred; capsule septicidal"	Scrophulariaceae
587	"Calyx equally 4-toothed"	Orobanchaceae
587	"Calyx 5-toothed, or unequally (3)4-toothed"	588
588	"Upper lobes of corolla porrect; filaments of the anterior (lower) stamen pair spurred; anthers 2-celled; capsule septicidal"	Linderniaceae
588	"Upper lobes of corolla reflexed, or more or less rotate; anterior stamen filaments not spurred; anthers 2- or 1-celled; capsule septifragal, loculicidal or rupturing from base"	Phrymaceae
589	"Leaves in whorls of 3 or 4, ovate to obovate; flowers yellow; stamens long-exserted"	"Bignoniaceae {Deplanchea tetraphylla}"
589	"Leaves opposite, broadly ovate-cordate; flowers mauve; stamens included"	"Paulowniaceae {Paulownia tomentosa}"
590	"Climbers, usually woody"	Bignoniaceae
590	"Shrubs or trees"	591
591	"Staminode present or absent; seeds with papery wings"	Bignoniaceae
591	"Staminode absent; seeds unwinged"	Verbenaceae
592	"Ovary divided into (usually 4) free or nearly free segments"	Lamiaceae
592	"Ovary entire or slightly lobed"	593
593	"Flowers actinomorphic"	594
593	"Flowers zygomorphic (sometimes only slightly so)"	607
594	"Leaves compound"	595
594	"Leaves simple or absent"	597
595	"Sepals 5"	Verbenaceae
595	"Sepals 4"	596
596	"Herbs to soft-wooded shrubs; fruit a many-seeded capsule"	Plantaginaceae
596	"Trees, shrubs or climbers; fruit a drupe, berry or samara; ovules 1 or 2 per carpel"	Oleaceae
597	"Corolla lobes 4"	598
597	"Corolla lobes 5 or more"	599
598	"Herbs to soft-wooded shrubs; fruit a many-seeded capsule"	Plantaginaceae
598	"Trees, shrubs or climbers; fruit a drupe, berry or samara; ovules 1 or 2 per carpel"	Oleaceae
599	"Corolla lobes more than 5"	Oleaceae
599	"Corolla lobes 5"	600
600	Herbs	601
600	"Shrubs, undershrubs or climbers"	602
601	"Bracteoles present"	Plantaginaceae
601	"Bracteoles absent"	Phrymaceae
602	Climbers	Oleaceae
602	"Shrubs or undershrubs"	603
603	"Flowers in long terminal spikes"	Verbenaceae
603	"Flowers not in spikes"	604
604	"Style deeply divided into 2 branches"	Verbenaceae
604	"Style undivided or minutely notched at top"	605
605	"Corolla lobes 5"	Verbenaceae
605	"Corolla lobes 4"	606
606	"Herbs to soft-wooded shrubs; fruit a many-seeded capsule"	Plantaginaceae
606	"Trees, shrubs or climbers; fruit a drupe, berry or samara; ovules 1 or 2 per carpel"	Oleaceae
607	"Bracteoles often enclosing calyx; seeds seated on distinct hooks which persist after seed dispersal; in dried specimens (except Acanthus) all green parts with cystoliths (raised white streaks or dots) visible under l0x magnification"	Acanthaceae
607	"Bracteoles absent or small; seeds not seated on hooks; cystoliths absent"	608
608	"Calyx divided into 2 lobes or segments"	609
608	"Calyx divided into more than 2 lobes or segments"	610
609	"Leaves opposite"	Verbenaceae
609	"Leaves, if present, alternate or radical"	"Lentibulariaceae {Utricularia}"
610	"Leaves radical or alternate"	611
610	"Leaves opposite"	612
611	"Ovary 1-locular; placentation parietal"	Gesneriaceae
611	"Ovary 2-locular; placentation axile"	Phrymaceae
612	"Leaves with viscid hairs"	613
612	"Leaves glabrous or hairs, if present, not viscid"	618
613	"Annual or perennial herbs"	614
613	"Shrubs or subshrubs"	617
614	"Ovary unilocular with 2 parietal placentas; fruits with two prominent, claw-like, terminal horns"	Martyniaceae
614	"Ovary 2-locular; fruits without claw-like terminal horns"	615
615	"Corolla slipper-shaped, the lower lip greatly recurved above and much larger than upper"	"Calceolariaceae {Calceolaria}"
615	"Corolla not slipper-shaped"	616
616	"Bracteoles present"	Plantaginaceae
616	"Bracteoles absent"	Linderniaceae
617	"Bracteoles present; leaves simple; indumentum of branched hairs or peltate scales, usually dense, rarely (Cyanostegia) absent; stamens 2-8"	Lamiaceae
617	"Bracteoles absent; leaves simple or compound; indumentum various but not of branched hairs or peltate scales; stamens 4"	Verbenaceae
618	"Ovary 1-locular"	Gesneriaceae
618	"Ovary 2- or more-locular"	619
619	"Seeds flattened, 2 or 4, or up to 20 per capsule, seated on distinct hooks which persist after seed dispersal; in dried specimens (except Acanthus) all green parts with cystoliths (raised white streaks or dots) visible under 10x magnification"	Acanthaceae
619	"Seeds not flattened, 1-numerous, not seated on distinct hooks; cystoliths lacking"	620
620	"Trees or shrubs"	Verbenaceae
620	Herbs	621
621	"Bracteoles present"	Plantaginaceae
621	"Bracteoles absent"	622
622	"Anthers 1-celled"	Phrymaceae
622	"Anthers 2-celled"	623
623	"Fertile anthers with 2 separate parallel cells, not spurred. Capsule loculicidal"	Plantaginaceae
623	"Fertile anthers with 2 confluent divergent cells; anterior (lower) anthers spurred. Capsule septicidal"	Linderniaceae
624	"Stamens 5 (one sometimes reduced to a staminode)"	625
624	"Stamens more than 5"	715
625	"Latex present"	626
625	"Latex absent"	633
626	"Leaves opposite, verticillate or absent"	Apocynaceae
626	"Leaves alternate"	627
627	Twiners	628
627	Non-twiners	629
628	"Fruits winged"	"Cardiopteridaceae {Cardiopteris moluccana}"
628	"Fruits not winged"	Convolvulaceae
629	"Flowers zygomorphic"	Campanulaceae
629	"Flowers actinomorphic"	630
630	"Anthers connivent around or above stigma"	Apocynaceae
630	"Anthers free"	631
631	"Stamens alternating with lobes or angles of corolla"	Convolvulaceae
631	"Stamens opposite corolla lobes"	632
632	"Non-pachycaul shrubs or trees with entire leaves"	Sapotaceae
632	"Pachycaul shrubs or trees with deeply palmately-divided leaves"	"Caricaceae {Carica papaya}"
633	"Leafless parasites"	"Convolvulaceae {Cuscuta}"
633	"Leafy plants"	634
634	"Gynoecium apocarpous or divided into 2 or more free segments"	635
634	"Gynoecium syncarpous, the ovary entire or lobed, or carpel 1"	639
635	"Leaves opposite, verticillate or absent"	636
635	"Leaves alternate or radical"	637
636	"Perianth segments (calyx plus corolla) 10 or fewer"	Apocynaceae
636	"Perianth segments c. 15"	Atherospermataceae
637	"Inflorescence a monochasial cyme, uncoiling as the flowers open"	Boraginaceae
637	"Inflorescence not as above"	638
638	"Plants slender, creeping perennials, rooting at nodes"	Convolvulaceae
638	"Plants ±erect"	Boraginaceae
639	"Leaves alternate, in alternate pairs, or clustered"	640
639	"Leaves opposite or whorled"	691
640	"Leaves compound"	641
640	"Leaves simple"	645
641	"Leaves palmate"	Convolvulaceae
641	"Leaves pinnate"	642
642	"Tendril climbers"	Polemoniaceae
642	"Not tendril climbers but sometimes twiners"	643
643	"Anthers cohering in a tube around the style"	Solanaceae
643	"Anthers not cohering"	644
644	"Leaves stipulate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
644	"Leaves exstipulate"	"Vitaceae {Leea}"
645	"Corolla lobes 3"	646
645	"Corolla lobes 4-7"	647
646	"Lowermost petal keeled and enclosing the 5-8 stamens; stamens with distinct filaments, the anthers not forming a cap over the ovary"	Polygalaceae
646	"Lowermost petal not keeled or enclosing the 5 stamens; stamens very short with flattened filaments, the anthers forming a cap over the ovary"	"Balsaminaceae {Impatiens}"
647	"Style with indusium (pollen cup surrounding stigma)"	Goodeniaceae
647	"No indusium present"	648
648	"Flowers zygomorphic"	649
648	"Flowers actinomorphic"	651
649	"Flowers only slightly zygomorphic; seeds numerous in a berry or capsule"	Solanaceae
649	"Flowers distinctly zygomorphic"	650
650	"Seeds 1 or 2 in 2 or 4 distinct nutlets"	Boraginaceae
650	"Seeds many in explosively dehiscent capsules"	"Balsaminaceae {Impatiens}"
651	"Stamens completely free from petals"	652
651	"Stamens attached to petals, sometimes only slightly so at base"	661
652	"Stigmas 3-5"	653
652	"Stigmas 1 or 2"	654
653	"Ovary 3-5-locular; fruit of 3-5 nutlets"	Celastraceae
653	"Ovary of 5 carpels but unilocular; fruit a single nut"	Plumbaginaceae
654	"Stamens opposite corolla lobes"	655
654	"Stamens alternating with corolla lobes"	657
655	"Nectar-secreting disc conspicuous, embedding base of ovary"	Olacaceae
655	"Nectar-secreting disc absent"	656
656	"Ovary 1-locular with several ovules"	Primulaceae
656	"Ovary 2- or more-locular with 1 ovule per loculus"	Sapotaceae
657	Herbs	658
657	"Trees, shrubs, climbers, or twiners"	659
658	"Leaves with glandular hairs; corolla segments only united in short ring at the base"	"Byblidaceae {Byblis}"
658	"Leaves not as above; corolla segments cohering to form a tube, but free at the base"	Celastraceae
659	"Calyx covered at base with usually numerous imbricate sepaloid bracteoles"	Ericaceae
659	"Bracteoles absent, or not covering base of calyx"	660
660	"Ovules 1 or 2 in ovary"	Olacaceae
660	"Ovules >2 in ovary"	Pittosporaceae
661	"Stamens almost free from but usually detached with petals"	Pittosporaceae
661	"Stamens distinctly epipetalous, though sometimes attached near the base of corolla tube"	662
662	"Inflorescence a monochasial cyme"	663
662	"Inflorescence not a monochasial cyme"	665
663	"Styles 2, free"	"Boraginaceae {Wigandia}"
663	"Style 1, with 1 or more stigmas"	664
664	"Fruit a capsule or berry"	Solanaceae
664	"Fruit a drupe or divided into nutlets"	Boraginaceae
665	"Style 1"	666
665	"Styles 2-5"	687
666	"Stigmas 3-8"	667
666	"Stigmas 1 or 2, or stigma sessile"	671
667	"Stigmas 5-8"	668
667	"Stigmas 3 or 4"	669
668	"Stigmas 5"	Plumbaginaceae
668	"Stigmas 6-8"	Convolvulaceae
669	"Stigmas 3"	Polemoniaceae
669	"Stigmas 4"	670
670	"Usually annuals, with slender creeping or trailing stems; ovary 2-locular"	Convolvulaceae
670	"Tall shrubs or trees; ovary 4-locular"	Boraginaceae
671	"Stamens opposite corolla lobes"	672
671	"Stamens alternating with corolla lobes"	674
672	Herbs	Primulaceae
672	"Shrubs or trees"	673
673	"Ovary 1-locular, with central placenta"	Primulaceae
673	"Ovary 2- or more-locular"	Sapotaceae
674	"Herbs, growing in marshes or in water"	Menyanthaceae
674	"Herbs (not aquatic), shrubs or trees, sometimes climbers"	675
675	"Base of calyx ±covered by imbricate bracts and bracteoles; bracteoles sometimes only 2"	Ericaceae
675	"Bracteoles absent, or not covering base of calyx"	676
676	"Climbers, twiners, or prostrate plants"	677
676	"Plants ±erect"	678
677	"Anthers connivent in cone around style, dehiscing by pores or slits; ovary 2-locular, usually with many ovules"	Solanaceae
677	"Anthers not connivent; ovary 1- or 2-locular; ovules 2 or 4 per loculus"	Convolvulaceae
678	"Herbs (sometimes coarse), usually annual or biennial"	679
678	"Shrubs or small trees"	681
679	"Ovules 1 per loculus"	Boraginaceae
679	"Ovules 2 or more per loculus"	680
680	"Flowers in elongate, little-branched racemes or spikes; at least some anthers transverse"	Scrophulariaceae
680	"Flowers in cymes, panicles or single, not in elongate racemes or spikes; anthers longitudinal, basifixed"	Solanaceae
681	"Ovary 1-3-locular"	682
681	"Ovary 4- or 5-locular"	685
682	"Ovary 3-locular"	Solanaceae
682	"Ovary 2-locular"	683
683	"Ovules more than 2 per loculus"	Solanaceae
683	"Ovules 1 or 2 per locule"	684
684	"Ovules 1 per loculus"	Scrophulariaceae
684	"Ovules 2 per loculus"	Boraginaceae
685	"Ovary usually 5-locular"	Ericaceae
685	"Ovary 4-locular"	686
686	"Fruit a drupe or nut; ovules 1 per loculus"	Boraginaceae
686	"Fruit a berry or capsule; ovules usually more than 1 per loculus"	Solanaceae
687	"Styles 5, free"	Plumbaginaceae
687	"Styles 2, free"	688
688	"Each of the 2 styles divided into 2 branches"	Convolvulaceae
688	"Each style simple"	689
689	"Ovary 2-locular, with 2 ovules per loculus"	Convolvulaceae
689	"Ovary 2-locular, with numerous ovules"	690
690	"Stems and leaves with bristly hairs; usually dryland plants"	Boraginaceae
690	"Stems and leaves glabrous; marsh plant"	"Hydroleaceae {Hydrolea zeylanica}"
691	"Leaves verticillate"	692
691	"Leaves opposite"	694
692	"Floating herbs"	Droseraceae
692	"Shrubs, trees or lianes"	693
693	"Corolla yellow, the tube broadly funnel-shaped; style dichotomously twice-divided at apex"	"Gelsemiaceae {Gelsemium}"
693	"Corolla various colours, the tube usually salver-form; style undivided or once-divided at apex"	Apocynaceae
694	"Flowers actinomorphic"	695
694	"Flowers zygomorphic"	712
695	"Leaves compound"	Bignoniaceae
695	"Leaves simple"	696
696	"Style 1 with 5-many branches, or styles 5"	697
696	"Style 1 with 1-4 stigmas or branches"	698
697	"Styles or style branches 5"	Plumbaginaceae
697	"Style 1, apex divided into many minute stigmatic branches"	Nyctaginaceae
698	"Style 1 with 3 or 4 branches"	699
698	"Style 1 with 1 or 2 stigmas"	703
699	"Style with 4 branches"	700
699	"Style with 3 branches"	702
700	Herbs	Polemoniaceae
700	Climbers	701
701	"Flowers purple; style branches arising at the same level"	"Polemoniaceae {Cobaea}"
701	"Flowers yellow; style dichotomously twice-divided"	"Gelsemiaceae {Gelsemium}"
702	"Stamens free from corolla"	"Frankeniaceae {Frankenia}"
702	"Stamens epipetalous"	Polemoniaceae
703	"Inflorescence a monochasial cyme"	Boraginaceae
703	"Inflorescence not a monochasial cyme"	704
704	"Anthers cohering about style"	705
704	"Anthers quite free"	707
705	Herbs	Caryophyllaceae
705	Shrubs	706
706	"Leaves opposite"	Apocynaceae
706	"Leaves mostly alternate"	Solanaceae
707	"Stamens opposite corolla lobes"	Primulaceae
707	"Stamens alternating with corolla lobes"	708
708	"Ovary 1-locular"	709
708	"Ovary 2- or 4-locular"	710
709	"Stipules small, scarious"	Caryophyllaceae
709	"Stipules absent"	Gentianaceae
710	"Plants (including the inflorescence) densely covered with cottony or woolly hairs"	Lamiaceae
710	"Not as above"	711
711	"Leaves all opposite, usually stipulate"	Loganiaceae
711	"Leaves on non-flowering parts alternate, exstipulate"	Solanaceae
712	"Leaves compound"	Bignoniaceae
712	"Leaves simple"	713
713	"Ovary 1-locular; leaves with viscid hairs"	Pedaliaceae
713	"Ovary 2-5-locular"	714
714	"Staminal filaments short, flattened, the anthers forming a cap over the ovary; fruit an explosively dehiscent, many-seeded capsule"	"Balsaminaceae {Impatiens}"
714	"Staminal filaments not short, if flattened then anthers not forming a cap over the ovary; fruit indehiscent or comprising 2 or 4 indehiscent nutlets"	Lamiaceae
715	"Latex present"	716
715	"Latex absent"	717
716	"Non-pachycaul shrubs or trees with entire leaves"	Sapotaceae
716	"Pachycaul shrubs or trees with deeply palmately-divided leaves"	"Caricaceae {Carica papaya}"
717	"Leaves pinnatisect or compound"	718
717	"Leaves simple or reduced to phyllodes"	722
718	"Leaves pinnatisect"	Ranunculaceae
718	"Leaves compound"	719
719	"Leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
719	"Leaves pinnate or 3-foliolate"	720
720	"Gynoecium apocarpous"	Crassulaceae
720	"Gynoecium syncarpous or carpel 1"	721
721	"Style 1; ovary 1-locular"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
721	"Styles 3-5; ovary 3-5-locular"	Oxalidaceae
722	"Gynoecium apocarpous"	723
722	"Gynoecium syncarpous or carpel 1"	724
723	"Style 1"	Rutaceae
723	"Styles as many as carpels"	Crassulaceae
724	"Perfect stamens alternating with staminodes (sometimes scale-like)"	Sapotaceae
724	"Stamens all perfect"	725
725	"Leaves linear, parallel-veined, not sclerophyllous"	726
725	"Leaves not linear and parallel-veined, or if so then leaves small and sclerophyllous"	727
726	"Leaves many, 3-ranked, sheathing at base with closed sheaths"	"Asteliaceae {Neoastelia}"
726	"Leaves few, spiral or distichous, sheathing at base with open sheaths"	"Colchicaceae {Wurmbea}"
727	"Stamens 10 or fewer"	728
727	"Stamens more than 10"	732
728	"Style 1, the apex divided into many minute stigmatic branches"	Nyctaginaceae
728	"Styles or stigmas 5 or fewer, apex not as above"	729
729	"Stamens united"	Polygalaceae
729	"Stamens free"	730
730	"Stamens free from corolla, hypogynous"	Ericaceae
730	"Stamens epipetalous"	731
731	"Style and stigma 1"	Solanaceae
731	"Styles or stigmas 2 or more"	"Ebenaceae {Diospyros}"
732	"Ovary of 1 carpel, 1-locular; style and stigma 1"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
732	"Ovary syncarpous, mostly 3-5-locular; styles or stigmas 2 or more"	733
733	"Pedicel with a pair of bracts"	"Theaceae {Camellia}"
733	"Pedicel lacking bracts"	Actinidiaceae
734	"Leaves opposite or verticillate"	735
734	"Leaves alternate, radical, or absent"	756
735	"Petals 4"	736
735	"Petals 5 or more"	740
736	"Leaves compound"	Adoxaceae
736	"Leaves simple"	737
737	"Stamens epipetalous"	738
737	"Stamens free from petals"	739
738	"Herbs with sympodial branching; flowers small, with an open throat filled with horizontal hairs which obscure the included stamens"	"Tetrachondraceae {Polypremum procumbens}"
738	"Herbs, shrubs or trees; if herbs then branching not sympodial and flowers without horizontal hairs in the throat and/or with stamens exserted"	Rubiaceae
739	"Ovary 1-locular"	"Escalloniaceae {Polyosma}"
739	"Ovary 2-5-locular"	Campanulaceae
740	"Petals 5"	741
740	"Petals more than 5"	754
741	"Stamen 1-3"	742
741	"Stamens 4 or 5"	743
742	"Corolla rotate, actinomorphic; style short, the stigma 3-5-lobed"	Adoxaceae
742	"Corolla tubular or campanulate, actinomorphic or zygomorphic; style long, the stigma lobed or capitate"	Caprifoliaceae
743	"Stamens 4"	744
743	"Stamens 5"	747
744	"Flowers in heads surrounded by involucre of bracts"	Caprifoliaceae
744	"Flowers not in heads"	745
745	Herbs	Gesneriaceae
745	Shrubs	746
746	"Corolla rotate, actinomorphic; style short, the stigma 3-5-lobed"	Adoxaceae
746	"Corolla tubular or campanulate, actinomorphic or zygomorphic; style long, the stigma lobed or capitate"	Caprifoliaceae
747	"Plants parasitic (mistletoes)"	Loranthaceae
747	"Plants not parasitic"	748
748	"Stamens free from petals"	749
748	"Stamens epipetalous"	751
749	"Style expanded into an indusium"	Goodeniaceae
749	"Style without indusium"	750
750	"Anthers connate, forming a tube around the style"	Campanulaceae
750	"Anthers free from each other"	Alseuosmiaceae
751	"Flowers zygomorphic"	Caprifoliaceae
751	"Flowers actinomorphic"	752
752	"Leaves stipulate"	Rubiaceae
752	"Leaves exstipulate"	753
753	"Corolla rotate, actinomorphic; style short, the stigma 3-5-lobed"	Adoxaceae
753	"Corolla tubular or campanulate, actinomorphic or zygomorphic; style long, the stigma lobed or capitate"	Caprifoliaceae
754	"Styles or stigmas 3 or 5"	Rubiaceae
754	"Style 1; stigmas 1 or 2"	755
755	"Plants parasitic (mistletoes)"	Loranthaceae
755	"Plants not parasitic"	Rubiaceae
756	"Plants parasitic (mistletoes)"	Loranthaceae
756	"Plants not parasitic"	757
757	"Stamens 1-4"	758
757	"Stamens 5 or more"	761
758	"Fertile stamen 1, sometimes petaloid (petaloid staminodes may also be present)"	"Cannaceae {Canna}"
758	"Fertile stamens 2-4, not petaloid"	759
759	"Stamens 2; gynandrous"	Stylidiaceae
759	"Stamens 3 or 4"	760
760	"Stamens 3"	Cucurbitaceae
760	"Stamens 4"	Campanulaceae
761	"Stamens 5"	762
761	"Stamens more than 5"	773
762	"Style expanded into an indusium"	Goodeniaceae
762	"Style without indusium"	763
763	"Flowers zygomorphic, corolla tube usually split down one side"	Campanulaceae
763	"Flowers actinomorphic"	764
764	"Prostrate plants or climbers; tendrils large"	Cucurbitaceae
764	"Non-climbers; tendrils absent"	765
765	"Stamens alternating with corolla lobes"	766
765	"Stamens opposite corolla lobes"	770
766	"Ovary 1-locular"	767
766	"Ovary 2- or more-locular"	768
767	"Aquatic or marshland herbs"	Menyanthaceae
767	"Terrestrial shrubs"	"Escalloniaceae {Escallonia}"
768	"Stems ±succulent, hollow; flowers in dense spikes"	"Sphenocleaceae {Sphenoclea zeylanica}"
768	"Stems not succulent, solid; flowers racemose or axillary"	769
769	"Fruit a capsule"	Campanulaceae
769	"Fruit a berry"	Alseuosmiaceae
770	Herbs	Primulaceae
770	"Trees or climbers"	771
771	"Trees or climbers; stigma 1"	Primulaceae
771	"Trees; stigmas 3"	772
772	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	"Cornaceae {Alangium}"
772	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
773	"Stamens 6"	774
773	"Stamens 10 or more"	775
774	"Domatia numerous; young leaves with simple hairs; ovary 1-locular"	"Cornaceae {Alangium}"
774	"Domation absent; young leaves with T-shaped hairs; ovary 1-5-locular"	Argophyllaceae
775	"Stamens 10"	Ericaceae
775	"Stamens numerous"	776
776	"Leaves, if present, caducous"	Cactaceae
776	"Leaves persistent"	777
777	"Leaves gland-dotted"	Myrtaceae
777	"Leaves not gland-dotted"	"Symplocaceae {Symplocos}"
778	"Flowers unisexual"	779
778	"Flowers mostly bisexual"	909
779	"Leafless stem parasite embedded in host; only the flowers emergent"	"Apodanthaceae {Pilostyles}"
779	"Not an embedded parasite (though sometimes leafless)"	780
780	"Leaves or scales in whorls of 3 or more"	781
780	"Leaves or scales alternate, opposite, all basal, or absent"	783
781	"Shrubs or trees"	Casuarinaceae
781	"Aquatic herbs"	782
782	"Ovary inferior"	Haloragaceae
782	"Ovary superior"	"Ceratophyllaceae {Ceratophyllum}"
783	"Latex present"	784
783	"Latex absent"	786
784	"Separate male and female flowers inside pear-shaped receptacle which opens by narrow aperture at top"	Moraceae
784	"Not as above"	785
785	"Leaves stipulate; ovary 1-locular with 1 ovule"	Moraceae
785	"Leaves exstipulate; ovary 2- or more-locular"	Euphorbiaceae
786	"Perianth segments 2 or 3"	787
786	"Perianth segments 4 or more, or perianth obscurely lobed or truncate"	814
787	"Perianth segments 2"	788
787	"Perianth segments 3"	798
788	"Ovary superior"	789
788	"Ovary inferior"	795
789	"Terrestrial or aquatic herbs with narrow, strap-like leaves"	790
789	"Terrestrial shrubs, herbs or climbers with leaves not narrow and straplike"	792
790	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
790	"Ovules 1 per carpel"	791
791	"Tepals, stamens and carpels each 4"	Potamogetonaceae
791	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
792	Climbers	Menispermaceae
792	Non-climbers	793
793	"Ovary 2- or 3-locular; styles 2 or 3"	Euphorbiaceae
793	"Ovary 1-locular; styles 2"	794
794	"Leaves stipulate"	Urticaceae
794	"Leaves exstipulate"	Chenopodiaceae
795	"Giant pachycaul herbs (bananas) with large, sheathing leaves; flowers unisexual, in clusters subtended by large bracts, the inflorescences pendent"	"Musaceae {Musa}"
795	"Herbs or shrubs, not pachycaul; flowers unisexual or bisexual, not pendent and subtended by large bracts"	796
796	"Flowers minute, in heads, surrounded by an involucre of bracts; style 1 with bifid stigma"	Asteraceae
796	"Flowers not in heads, or if in heads, lacking an involucre of bracts; styles 2 (± fused at base)"	797
797	"Leaves symmetric at base"	"Gunneraceae {Gunnera cordifolia}"
797	"Leaves distinctly asymmetric at base"	"Begoniaceae {Begonia}"
798	"Ovary inferior"	799
798	"Ovary superior"	801
799	"Parasitic shrubs (mistletoes)"	Santalaceae
799	Herbs	800
800	Waterplants	Hydrocharitaceae
800	"Terrestrial (alpine) herbs"	"Gunneraceae {Gunnera cordifolia}"
801	"Succulent root parasites without chlorophyll, 5-10 cm high with scale-like leaves"	"Balanophoraceae {Balanophora}"
801	"Herbs, shrubs, lianas or trees, not parasitic"	802
802	"Palms (sometimes lianoid); leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
802	"Herbs, trees, shrubs or lianas; leaves undivided"	803
803	"Terrestrial or aquatic herbs with narrow, strap-like leaves"	804
803	"Terrestrial herbs, shrubs, trees or climbers; leaves not narrow and strap-like"	806
804	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
804	"Ovules 1 per carpel"	805
805	"Tepals, stamens and carpels each 4"	Potamogetonaceae
805	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
806	"Gynoecium apocarpous (comprising several free carpels)"	"Lardizabalaceae {Akebia quinata}"
806	"Gynoecium syncarpous (comprising several fused carpels) or carpel 1"	807
807	"Style or stigma 1"	808
807	"Styles or style branches 2 or more"	811
808	"Stigma penicillate"	Urticaceae
808	"Stigma not penicillate"	809
809	"Leaves compound"	Sapindaceae
809	"Leaves simple"	810
810	"Leaves with 7-20 primary veins on each side of midrib"	Myristicaceae
810	"Midrib the only prominent vein, if any"	Santalaceae
811	"Ovary 2- or 3-locular"	812
811	"Ovary 1-locular, with 1 ovule"	813
812	"Ovules 1 per loculus"	Euphorbiaceae
812	"Ovules 2 per loculus"	Picrodendraceae
813	"Leaves stipulate"	Polygonaceae
813	"Leaves exstipulate"	Amaranthaceae
814	"Perianth segments 4"	815
814	"Perianth segments 5 or more, or perianth obscurely lobed or truncate"	846
815	"Plants parasitic on roots or stems"	816
815	"Plants not parasitic"	817
816	"Leafless succulents, parasitic on roots"	"Balanophoraceae {Balanophora}"
816	"Shrubs parasitic on stems (mistletoes)"	Santalaceae
817	"Ovary or gynoecium superior"	818
817	"Ovary inferior"	843
818	"Gynoecium apocarpous"	819
818	"Gynoecium syncarpous or carpel 1"	822
819	"Styles 4, connate"	Malvaceae
819	"Styles free"	820
820	"Leaves alternate"	Phytolaccaceae
820	"Leaves opposite"	821
821	"Leaves simple"	Monimiaceae
821	"Leaves compound"	Ranunculaceae
822	"Leaf terminating in a tendril or pitcher provided with a lid"	"Nepenthaceae {Nepenthes}"
822	"Leaf not terminating in a tendril or pitcher, or leaves absent"	823
823	"Styles or stigmas penicillate"	824
823	"Neither styles nor stigmas penicillate"	825
824	"Style 1"	Urticaceae
824	"Styles 2"	Cannabaceae
825	"Styles 1 or 2"	826
825	"Styles 3-6"	839
826	"Styles 2"	827
826	"Style 1"	828
827	"Fruit a samara; ovary stipitate"	"Ulmaceae {Ulmus}"
827	"Fruit a drupe; ovary sessile"	Cannabaceae
828	"Leaves simple or absent"	829
828	"Leaves compound"	838
829	"Leaves alternate"	830
829	"Leaves opposite"	837
830	"Leaves with stinging hairs"	Urticaceae
830	"Leaves without stinging hairs, or leaves absent"	831
831	"Stamens 2-4 in male flowers"	832
831	"Stamens 6 or more in male flowers"	835
832	"Stamens 2 in male flowers"	Thymelaeaceae
832	"Stamens usually 4 in male flowers"	833
833	"Leaves not expanded at time of flowering; stigma sessile"	Santalaceae
833	"Leaves present at time of flowering"	834
834	"Leaves stipulate"	Urticaceae
834	"Leaves exstipulate"	Phytolaccaceae
835	"Stamens 6 in male flowers"	Lauraceae
835	"Stamens 10 or numerous in male flowers"	836
836	"Ovary glabrous"	Salicaceae
836	"Ovary with hooked bristles"	Phytolaccaceae
837	"Flowers distinctly tubular, often aggregated into distinct heads surrounded by bracts"	Thymelaeaceae
837	"Flowers not as above"	Urticaceae
838	"Leaves stipulate"	Rosaceae
838	"Leaves exstipulate"	Sapindaceae
839	"Placentation parietal"	Salicaceae
839	"Placentation axile"	840
840	"Ovules 1 per loculus"	Euphorbiaceae
840	"Ovules 2 per loculus"	841
841	"Leaves alternate, opposite or whorled, stipulate or not; petals absent; seeds often carunculate"	Picrodendraceae
841	"Leaves alternate, stipulate (the stipules sometimes small); petals present or absent; seeds ecarunculate"	842
842	"Disc of male flowers inside the stamen whorl, composed of numerous glands; stigmas of female flowers sessile on the ovary; rainforest tree restricted to NE Qld"	"Putranjivaceae {Drypetes}"
842	"Disc of male flowers, if present, outside the stamen whorl, annular or divided; female flowers with distinct styles; herbs, shrubs or trees, widespread"	Phyllanthaceae
843	Herbs	844
843	"Shrubs or trees"	845
844	"Leaves simple, distinctly asymmetric, palmately veined"	"Begoniaceae {Begonia}"
844	"Leaves simple to finely divided, not distinctly asymmetric, veinless, 1-veined or pinnately veined when simple"	Haloragaceae
845	"Fruit a nut"	"Nothofagaceae {Nothofagus}"
845	"Fruit a capsule"	"Datiscaceae {Tetrameles nudiflora}"
846	"Ovary or gynoecium superior"	847
846	"Ovary inferior"	899
847	"Gynoecium apocarpous"	848
847	"Gynoecium syncarpous or carpel 1"	858
848	"Palms; leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
848	"Herbs, trees or shrubs, not palm-like"	849
849	"Achlorophyllous, saprophytic herbs with leaves scale-like or absent"	"Triuridaceae {Sciaphila}"
849	"Plant not an achlorophyllous, sparophytic herb; leaves present"	850
850	"Terrestrial or aquatic herbs with narrow, strap-like leaves"	851
850	"Terrestrial shrubs, herbs or climbers with leaves not narrow and straplike"	853
851	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
851	"Ovules 1 per carpel"	852
852	"Tepals, stamens and carpels each 4"	Potamogetonaceae
852	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
853	"Leaves opposite"	854
853	"Leaves alternate"	855
854	"Plants bisexual or monoecious; anthers dehiscing by flap-like valves"	Atherospermataceae
854	"Plants monoecious or dioecious; anthers opening by longitudinal slits"	Monimiaceae
855	"Perianth segments 6"	Menispermaceae
855	"Perianth segments 5"	856
856	"Leaves gland-dotted"	Rutaceae
856	"Leaves not gland-dotted"	857
857	"Ovules 1 per carpel"	Phytolaccaceae
857	"Ovules 2 or more per carpel"	Malvaceae
858	"Leaves or leaf-scales alternate, radical, or absent"	859
858	"Leaves or leaf-scales opposite"	895
859	Climbers	860
859	Non-climbers	864
860	"Leaves pinnately compound"	"Arecaceae {Calamus}"
860	"Leaves simple"	861
861	"Leaves with 3-7 convergent primary veins and prominently reticulate secondary venation"	"Smilacaceae {Smilax}"
861	"Leaves without convergent primary veins and prominently retciculate secondary venation"	862
862	"Styles 3, free"	Amaranthaceae
862	"Styles connate or united; stigmas 3"	863
863	"Stamens 2-5 in male flowers; plants monoecious"	Euphorbiaceae
863	"Stamens c. 8 in male flowers; plants usually dioecious"	Polygonaceae
864	"Perianth segments 5, or perianth obscurely lobed or truncate"	865
864	"Perianth segments 6"	884
865	"Leaves simple or absent"	866
865	"Leaves compound"	882
866	"Perianth shallow cup-shaped, scarcely lobed; stamens ±sessile"	Gyrostemonaceae
866	"Perianth clearly lobed or of free parts; stamens with filaments"	867
867	"Styles or stigmas 8 or more"	Phytolaccaceae
867	"Styles or stigmas 1-3 (if style 2 or 3, stigmas sometimes 4 or 6, i.e. style bifid)"	868
868	"Style and stigma 1 (stigma may be lobed)"	869
868	"Styles or stigmas usually 2 or 3"	871
869	"Ovary 3- or more-locular"	Sapindaceae
869	"Ovary 1-locular"	870
870	"Style terminal; ovule 1"	Euphorbiaceae
870	"Style gynobasic; ovules 2"	Surianaceae
871	Herbs	872
871	"Shrubs or trees"	875
872	"Ovary 1-locular"	Amaranthaceae
872	"Ovary 2- or more-locular"	873
873	"Ovules 1 per loculus"	Euphorbiaceae
873	"Ovules 2 per loculus"	874
874	"Leaves alternate, stipulate (the stipules sometimes small); petals present or absent; seeds ecarunculate"	Phyllanthaceae
874	"Leaves alternate, opposite or whorled, stipulate or not; petals absent; seeds often carunculate"	Picrodendraceae
875	"Ovary 2- or 3-locular"	876
875	"Ovary 1-locular with 1 ovule"	879
876	"Ovules 1 per loculus"	Euphorbiaceae
876	"Ovules 2 per loculus"	877
877	"Leaves alternate, opposite or whorled, stipulate or not; petals absent; seeds often carunculate"	Picrodendraceae
877	"Leaves alternate, stipulate (the stipules sometimes small); petals present or absent; seeds ecarunculate"	878
878	"Disc of male flowers inside the stamen whorl, composed of numerous glands; stigmas of female flowers sessile on the ovary; rainforest tree restricted to NE Qld"	"Putranjivaceae {Drypetes}"
878	"Disc of male flowers, if present, outside the stamen whorl, annular or divided; female flowers with distinct styles; herbs, shrubs or trees, widespread"	Phyllanthaceae
879	"Leaf base sheathing"	Polygonaceae
879	"Leaf base not sheathing"	880
880	"Leaves exstipulate"	Chenopodiaceae
880	"Leaves stipulate"	881
881	"Fruit a samara; ovary stipitate"	"Ulmaceae {Ulmus}"
881	"Fruit a drupe; ovary sessile"	Cannabaceae
882	Herbs	Rosaceae
882	"Shrubs or trees"	883
883	"Leaves 3-foliolate"	Euphorbiaceae
883	"Leaves pinnate"	Sapindaceae
884	Herbs	885
884	"Shrubs or trees"	889
885	"Leaves equitant with a sheathing base and vertically-flattened blade"	Anarthriaceae
885	"Leaves not equitant, terete or flattened at right angles to the stem"	886
886	"Leaves with a well-defined petiole; venation pinnate-parallel with many cross-veins; fruit a fleshy, thick-walled, 1-3-seeded drupe"	"Hanguanaceae {Hanguana malayana}"
886	"Leaves without a well-defined petiole; venation parallel, without prominent cross-veins; fruit a berry, capsule or dry and indehiscent"	887
887	"Plants covered in an indumentum of silvery-white scales; plants of alpine and cool-temperate forest habitats"	"Asteliaceae {Astelia}"
887	"Plants glabrous or hairy, but not covered in silvery-white scales; plants from a wide variety of habitats including arid and semi-arid lowlands"	888
888	"Leaves 2 or 3; rootstock a corm; inflorescences ebracteate"	"Colchicaceae {Wurmbea}"
888	"Leaves many; rootstock rhizomes or crowns, with or without root tubers but not cormaceous; inflorescences bracteate"	Asparagaceae
889	"Palms, with a crown of pinnate leaves from an unbranched trunk"	Arecaceae
889	"Trees or shrubs, not palm-like, if with pinnate leaves then not crowning an unbranched trunk"	890
890	"Perianth in 2 whorls each of 3 united segments"	"Ebenaceae {Diospyros}"
890	"Perianth segments usually all free"	891
891	"Perianth segments in 1 series; style 1, entire or shortly lobed"	Sapindaceae
891	"Perianth segments usually in 2 series; styles usually 3, simple or divided"	892
892	"Ovules 1 per loculus"	Euphorbiaceae
892	"Ovules 2 per loculus"	893
893	"Leaves alternate, opposite or whorled, stipulate or not; petals absent; seeds often carunculate"	Picrodendraceae
893	"Leaves alternate, stipulate (the stipules sometimes small); petals present or absent; seeds ecarunculate"	894
894	"Disc of male flowers inside the stamen whorl, composed of numerous glands; stigmas of female flowers sessile on the ovary; rainforest tree restricted to NE Qld"	"Putranjivaceae {Drypetes}"
894	"Disc of male flowers, if present, outside the stamen whorl, annular or divided; female flowers with distinct styles; herbs, shrubs or trees, widespread"	Phyllanthaceae
895	"Styles 2 or more"	896
895	"Style 1, with 1 or 2 stigmas"	897
896	"Ovules 1 per loculus"	Euphorbiaceae
896	"Ovules 2 per loculus"	Picrodendraceae
897	"Woody climbers"	Nyctaginaceae
897	"Shrubs or trees"	898
898	"Stamens 2 in male flowers"	Oleaceae
898	"Stamens more than 2"	Sapindaceae
899	"Leaves compound"	900
899	"Leaves simple"	901
900	"Erect herbs or shrubs, not twining"	Apiaceae
900	"Twining herbs with elongate stems"	"Dioscoreaceae {Dioscorea}"
901	"Giant pachycaul herbs (bananas) with large, sheathing leaves; flowers unisexual, in clusters subtended by large bracts, the inflorescences pendent"	"Musaceae {Musa}"
901	"Trees, shrubs, climbers or herbs, not pachycaul"	902
902	"Twiners; leaves either cordate to hastate at base with palmate venation, or palmately compound"	"Dioscoreaceae {Dioscorea}"
902	"Trees, shrubs or herbs, if twining then leaves neither cordate, hastate or palmately compound"	903
903	"Aquatics with submerged and/or floating leaves"	Hydrocharitaceae
903	"Terrestrial plants, if in water then leaves emergent"	904
904	"Style and stigma 1, or stigma sessile"	Combretaceae
904	"Styles and stigmas 2-8"	905
905	"Styles or stigmas 2"	906
905	"Styles or stigmas 3-8"	907
906	"Fruit indehiscent, 1-seeded (a cypsela)"	Asteraceae
906	"Fruit 2-locular, breaking at maturity into 2 unicarpellate units (a schizocarp)"	Apiaceae
907	"Fruit a nut"	"Nothofagaceae {Nothofagus}"
907	"Fruit a capsule"	908
908	"Trees with butressed trunks; leaves symmetrically cordate at base"	"Datiscaceae {Tetrameles nudiflora}"
908	"Herbs to soft-wooded shrubs; leaves asymetrically truncate to cordate at base"	"Begoniaceae {Begonia}"
909	"Latex present"	910
909	"Latex absent"	914
910	"Ovary inferior"	911
910	"Ovary superior"	913
911	"Perianth small, insignificant or absent"	Moraceae
911	"Perianth ±showy, petaloid"	912
912	"Perianth strongly zygomorphic"	Asteraceae
912	"Perianth ±actinomorphic"	Rubiaceae
913	"Flowers unisexual; ovary 3-locular"	Euphorbiaceae
913	"Flowers bisexual; ovary 2-many-locular"	Papaveraceae
914	"Ovary or gynoecium superior"	915
914	"Ovary inferior or half-inferior"	1165
915	"Gynoecium apocarpous (at least partially so)"	916
915	"Gynoecium syncarpous or carpel 1"	945
916	"Perianth segments 1-4"	917
916	"Perianth segments 5 or 6"	928
917	"Perianth segments 1-3"	918
917	"Perianth segments 4"	923
918	"Trees (or palms) or climbers"	919
918	"Herbs or waterplants"	920
919	"Palms; leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
919	"Shrubs with undivided leaves without parallel veins"	Winteraceae
920	"Palms; leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
920	"Herbs, sometimes submerged"	921
921	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
921	"Ovules 1 per carpel"	922
922	"Tepals, stamens and carpels each 4"	Potamogetonaceae
922	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
923	Climbers	Ranunculaceae
923	Non-climbers	924
924	Herbs	925
924	"Shrubs or trees"	927
925	"Leaves radical"	Ranunculaceae
925	"Leaves alternate"	926
926	"Submerged aquatics with submerged or floating leaves"	Potamogetonaceae
926	"Land plants, if growing in water then emergent"	Phytolaccaceae
927	"Perianth segments united"	Malvaceae
927	"Perianth segments free"	Atherospermataceae
928	"Herbs, sometimes robust"	929
928	"Trees, shrubs or climbers"	937
929	"Pitcher-plant with insect-trapping leaves"	Cephalotaceae
929	"Leaves not pitcher-shaped"	930
930	"Waterplants with submerged and/or floating leaves"	931
930	"Land plants (often growing in damp places but not truly aquatic, if in standing water then with emergent leaves)"	934
931	"Floating leaves peltate or sagittate; submerged leaves if present finely divided; perianth petaloid"	Cabomba
931	"Floating leaves not peltate or sagittate; submerged leaves if present strap-like; perianth greenish or coloured"	932
932	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
932	"Ovules 1 per carpel"	933
933	"Tepals, stamens and carpels each 4"	Potamogetonaceae
933	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
934	"Leaves alternate"	Phytolaccaceae
934	"Leaves radical"	935
935	"Flowers in an elongate raceme or spike"	Juncaginaceae
935	"Flowers single, or in branched panicles"	936
936	"Perianth regularly 3-merous, with 3 outer sepaloid and 3 inner petaloid tepals"	Alismataceae
936	"Perianth not regularly 3-merous, with 5 or 6 petaloid tepals in a single series or whorled, sometimes spurred"	Ranunculaceae
937	"Leaves alternate"	938
937	"Leaves opposite or whorled"	942
938	"Palms; leaves usually compound, if simple then large and linear with parallel veins"	Arecaceae
938	"Trees, shrubs or climbers, with simple leaves"	939
939	"Climbers with leaves peltate or cordate and palminerved at base"	Menispermaceae
939	"Trees or shrubs, if climbing then without peltate to cordate, palminerved leaves"	940
940	"Flowers unisexual, in many-flowered racemes"	Phytolaccaceae
940	"Flowers bisexual, not in many-flowered racemes"	941
941	"Stamens numerous, spirally arranged"	Annonaceae
941	"Stamens determinate, as many as or twice as many as the perianth parts, whorled"	Rutaceae
942	"Climber with twining petioles"	"Ranunculaceae {Clematis}"
942	"Trees or shrubs, if scrambling or climbing then without twining petioles"	943
943	"Anthers opening from the base upwards by distinct flap-like valves"	Atherospermataceae
943	"Anthers opening by longitudinal slits"	944
944	"Perianth tubular (the parts rarely +/- free); indumentum stellate; leaves simple; stipules absent"	"Rutaceae {Correa}"
944	"Perianth not tubular; indumentum absent or simple; leaves often compound; stipules usually present, large"	Cunoniaceae
945	"Perianth segments 1-3"	946
945	"Perianth segments 4-6"	959
946	"Perianth segment 1"	Caryophyllaceae
946	"Perianth segments 2 or 3"	947
947	"Perianth segments 2"	948
947	"Perianth segments 3"	951
948	"Stamens 5 or fewer"	949
948	"Stamens numerous"	950
949	"Herbs with basal, linear leaves and yellow, petaloid flowers; stamen 1"	Philydraceae
949	"Herbs or shrubs; leaves not basal; flowers not petaloid; stamens 1-5"	Chenopodiaceae
950	"Herbs or small shrubs"	Papaveraceae
950	Trees	Winteraceae
951	"Leaves alternate or in a basal rosette or absent"	952
951	"Leaves opposite or verticillate"	957
952	"Palms; leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
952	"Plants not palms; herbs, trees or shrubs; leaves simple"	953
953	"Leaves linear; flowers in globular or elongate heads at the end of unbranched scapes, with three petaloid, bright yellow, fugacious tepals"	"Xyridaceae {Xyris}"
953	"Leaves usually not linear, or if so then flowers not in globular heads on unbranched scapes with yellow, fugacious tepals"	954
954	"Leaves absent"	Chenopodiaceae
954	"Leaves alternate"	955
955	"Styles 2 or 3"	Amaranthaceae
955	"Style 1"	956
956	"Tendrils present"	Vitaceae
956	"Tendrils absent"	Caryophyllaceae
957	"Stigma 1"	Lythraceae
957	"Stigmas 3"	958
958	"Moss-like plants growing on rocks in fast-flowing streams"	Podostemaceae
958	"Plants not moss-like, or if so then terrestrial and growing in soil"	Elatinaceae
959	"Perianth segments 5 or 6"	960
959	"Perianth segments 4"	1104
960	"Perianth segments 5"	961
960	"Perianth segments 6"	1023
961	"Leaves alternate, radical, or absent"	962
961	"Leaves opposite or verticillate"	1007
962	"Stamens 5 or fewer"	963
962	"Stamens more than 5"	985
963	"Style and stigma 1 (stigma may be lobed)"	964
963	"Styles or stigmas more than 1"	972
964	"Climbers with leaf-opposed tendrils"	Vitaceae
964	"Non-climbers, or climbers without leaf-opposed tendrils"	965
965	"Leaves compound"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
965	"Leaves simple or absent"	966
966	"Flowers in clusters of 2-4, surrounded by conspicuous coloured bracts"	Nyctaginaceae
966	"Flowers not as above"	967
967	"Stamens 3 or fewer, with or without staminodes"	968
967	"Stamens 5, all with anthers"	969
968	"Stamens 2 or 3, with or without anthers, united at base into a short cup"	Amaranthaceae
968	"Stamens 3; staminodes 5"	Olacaceae
969	"Herbs or undershrubs"	Amaranthaceae
969	"Shrubs or trees"	970
970	"Stamens opposite perianth segments"	Santalaceae
970	"Stamens alternate with perianth segments"	971
971	"Ovary surrounded by nectar-secreting disc"	Rhamnaceae
971	"Ovary not surrounded by nectar-secreting disc"	Malvaceae
972	"Twiners or climbers"	973
972	"Not climbers or twiners"	976
973	"Tendril climbers"	974
973	"Twiners, without tendrils"	975
974	"Tendrils axillary"	Passifloraceae
974	"Tendrils terminating inflorescence"	Polygonaceae
975	"Perianth segments free; styles 3"	Amaranthaceae
975	"Perianth segments united; style 1, with 2 short stigmas"	Rhamnaceae
976	Herbs	977
976	"Shrubs or trees"	981
977	"Ovary 3-5-locular, with several ovules in each loculus"	978
977	"Ovary 1-locular, with 1-several ovules"	979
978	"Flowers hypogynous; calyx free, divided to base or nearly so"	Molluginaceae
978	"Flowers perigynous; calyx entirely or partly adnate to ovary, or free but with a distinct tube"	Aizoaceae
979	"Leaves with ochrea"	Polygonaceae
979	"Leaves without ochrea"	980
980	"Flowers with 1 bract and usually 1 or 2 bracteoles"	Amaranthaceae
980	"Flowers without bracts or bracteoles"	Chenopodiaceae
981	"Stamens opposite perianth segments"	982
981	"Stamens alternating with perianth segments"	984
982	"Perianth segments united; shrubs, usually small"	Chenopodiaceae
982	"Perianth segments free; tall shrubs or trees"	983
983	"Leaves simple"	"Ulmaceae {Ulmus}"
983	"Leaves pinnately compound"	"Sapindaceae {Acer negundo}"
984	"Stamens 5; staminodes 5; ovary 5-locular"	Malvaceae
984	"Stamens 5; ovary 2- or 3-locular"	Rhamnaceae
985	"Leaves simple or absent"	986
985	"Leaves compound"	1004
986	"Style 1"	987
986	"Styles 2 or more, free"	998
987	"Stigma large, peltate or mop-like"	Surianaceae
987	"Stigma not as above"	988
988	"Flowers in clusters of 3-5, surrounded by 3 large coloured bracteoles"	Nyctaginaceae
988	"Flowers not surrounded by conspicuous bracteoles"	989
989	"Climbers, shrubs or trees"	990
989	"Herbs, non-climbers"	996
990	Climbers	Polygonaceae
990	"Shrubs or trees"	991
991	"Perianth segments united"	992
991	"Perianth segments free"	994
992	"Leaves absent; stems flat and green"	Polygonaceae
992	"Leaves present"	993
993	"Stamens 10 or fewer; stigmas 2 or 3"	Sapindaceae
993	"Stamens indefinite; stigma 1"	Elaeocarpaceae
994	"Flowers small, in heads or spikes; stamens exserted"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
994	"Flowers not in heads or spikes; stamens usually not exserted"	995
995	"Seeds endospermic; stipules present, often caducous"	Salicaceae
995	"Seeds non-endospermic; stipules absent"	Lauraceae
996	"Stamens indefinite"	Molluginaceae
996	"Stamens 10 or fewer"	997
997	"Flowers hypogynous"	Polygonaceae
997	"Flowers perigynous"	Aizoaceae
998	"Styles 2 or 3"	999
998	"Styles 5 or more"	1003
999	"Styles 2"	Polygonaceae
999	"Styles 3"	1000
1000	"Ovary 1-locular; ovule 1"	Polygonaceae
1000	"Ovary 3-locular; ovules several per loculus"	1001
1001	"Flowers perigynous; calyx entirely or partly adnate to ovary, or free but with a distinct tube"	Aizoaceae
1001	"Flowers hypogynous; calyx free, divided to base or nearly so"	1002
1002	"Leaves alternate and/or radical or apparently absent"	"Limeaceae {Macarthuria}"
1002	"Leaves opposite or in whorls or pseudo-whorls"	Molluginaceae
1003	"Styles 5"	Aizoaceae
1003	"Styles c. 8"	Phytolaccaceae
1004	"Leaves bipinnate"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
1004	"Leaves pinnate"	1005
1005	"Stigmas 2"	Sapindaceae
1005	"Stigma 1"	1006
1006	"Ovary 1-locular"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
1006	"Ovary 2- or more-locular"	Sapindaceae
1007	"Style and stigma 1"	1008
1007	"Styles or style-branches more than 1"	1014
1008	"Leaves gland-dotted"	Myrtaceae
1008	"Leaves not gland-dotted"	1009
1009	"Stamens free from perianth"	1010
1009	"Stamens adnate to perianth"	1012
1010	"Perianth segments free"	Amaranthaceae
1010	"Perianth segments united"	1011
1011	"Ovary 1-locular"	Nyctaginaceae
1011	"Ovary usually with 5 or more locules"	Malvaceae
1012	"Opposite leaves unequal in size"	Aizoaceae
1012	"Opposite leaves equal in size"	1013
1013	"Stamens 10"	Thymelaeaceae
1013	"Stamens less than 10"	Lythraceae
1014	"Stamen 1"	Caryophyllaceae
1014	"Stamens 2 or more"	1015
1015	"Stamens 2-5"	1016
1015	"Stamens more than 5"	1020
1016	"Stamens adnate to perianth"	Aizoaceae
1016	"Stamens free from perianth"	1017
1017	"Ovules more than 1"	1018
1017	"Ovule 1"	1019
1018	"Placentation free-central"	Caryophyllaceae
1018	"Placentation axile"	Molluginaceae
1019	"Perianth segments scarious"	Amaranthaceae
1019	"Perianth segments herbaceous"	Chenopodiaceae
1020	"Flowers perigynous; stamens borne on calyx tube"	Aizoaceae
1020	"Flowers hypogynous"	1021
1021	"Shrubs or trees"	Cunoniaceae
1021	Herbs	1022
1022	"Ovary 1-locular; leaves opposite or verticillate"	Caryophyllaceae
1022	"Ovary 3-5-locular; leaves alternate, often clustered in axils so as to appear verticillate"	Aizoaceae
1023	"Leaves alternate, radical, or absent"	1024
1023	"Leaves opposite or verticillate"	1096
1024	"Sepals 2, often caducous; petals 4"	Papaveraceae
1024	"Perianth in 1 series, or if in 2 series usually of 3 + 3 segments"	1025
1025	"Palms; leaves divided or, if undivided, then large and lanceolate with parallel veins"	Arecaceae
1025	"Herbs, shrubs, trees or climbers, not palm-like; leaves mostly simple"	1026
1026	"Herbs (sometimes robust and tree-like or climbing); leaf veins parallel or convergent (sometimes with reticulate venation between the parallel ones)"	1027
1026	"Trees, shrubs, climbers or herbs; leaf veins pinnate or palmate"	1079
1027	"Stamens 3 (rarely 2)"	1028
1027	"Stamens 6 (rarely 5)"	1035
1028	"Inner perianth segments clearly united, the outer segments free"	"Xyridaceae {Xyris}"
1028	"All perianth segments free, or united at base into a single whorl"	1029
1029	"The two perianth whorls different in texture and/or colour"	1030
1029	"Perianth segments all similar in texture and colour"	1032
1030	"Inner perianth segments fringed"	"Asparagaceae {Thysanotus}"
1030	"Inner perianth segments not fringed"	1031
1031	"Submerged, freshwater, moss-like aquatic"	"Mayacaceae {Mayaca}"
1031	"Terrestrial plants, not moss-like"	Commelinaceae
1032	"Perianth segments sepaloid"	Juncaceae
1032	"Perianth segments petaloid"	1033
1033	"Scapes 1-flowered, the flower subtended by two opposite, scarious spathes; tepals dark purple-brown"	"Iridaceae {Isophysis}"
1033	"Scapes several-flowered, not 2-spatheate; tepals pale-coloured to bright purple but not dark purple-brown"	1034
1034	"Flowers in a lax umbel"	"Asparagaceae {Sowerbaea}"
1034	"Flowers in spikes, heads or contracted racemes (sometimes hidden by large bracts)"	Hemerocallidaceae
1035	"Plants climbing by coiled leaf-tip tendrils"	1036
1035	"Leaf-tips not coiled, or if so then plants not climbing by them"	1037
1036	"Corolla c. 3 mm long"	"Flagellariaceae {Flagellaria indica}"
1036	"Corolla > 10 mm long"	"Colchicaceae {Gloriosa}"
1037	"Plant a greyish, apparently rootless epiphyte with numerous slender, contorted, greyish, pendent stems"	"Bromeliaceae {Tillandsia}"
1037	"Plants not epiphytic; leaves green; stems not pendent"	1038
1038	"The two perianth whorls clearly different in texture and/or colour"	1039
1038	"Perianth segments all +/- similar in texture and colour"	1043
1039	"Much-branched leafy climbers"	"Asparagaceae {Eustrephus latifolius}"
1039	"Rosetted or scrambling plants"	1040
1040	"Inflorescence spicate; glandular hairs present"	Commelinaceae
1040	"Flowers solitary or inflorescence cymose; if spicate no glandular hairs"	1041
1041	"Inner perianth segments fringed"	"Asparagaceae {Thysanotus}"
1041	"Inner perianth segments not fringed"	1042
1042	"Inner 2 or 3 perianth parts substantially larger than outer"	Commelinaceae
1042	"Inner 3 perianth parts subequal to or shorter than outer"	"Asparagaceae {Ornithogalum}"
1043	"Perianth segments petaloid"	1044
1043	"Perianth segments sepaloid"	1078
1044	"Aquatic plants, floating or rooted"	Pontederiaceae
1044	"Land plants"	1045
1045	"Inflorescence a tall, unbranched woody spike"	"Xanthorrhoeaceae {Xanthorrhoea}"
1045	"Inflorescence not a tall, unbranched woody spike"	1046
1046	"Leaves distichous, well-spaced, not sheathing at the base"	1047
1046	"Leaves more or less sheathing at the base, all basal, in whorls at the ends of branchlets, or spiral (rarely distichous)"	1052
1047	"Inner tepals fringed, outer entire; fruit a capsule"	"Asparagaceae {Eustrephus latifolius}"
1047	"Inner tepals not fringed; fruit a berry or capsule"	1048
1048	"Styles or style-branches 3-4"	1049
1048	"Style 1, capitate or the stigma shortly lobed, or absent (the stigmas sessile)"	1050
1049	"Flowers pendent; styles separate, not forming a style basally; fruit a berry"	"Luzuriagaceae {Drymophila}"
1049	"Flowers erect; styles convergent basally to form a style; fruit a capsule"	Colchicaceae
1050	"Leaves with distinct reticulate secondary veins between the parallel primary veins; style short or absent; seeds brown"	"Ripogonaceae {Ripogonum}"
1050	"Leaves without distinct reticulate secondary veins between the parallel veins; style filamentous; seeds black"	1051
1051	"Leaves with a conspicuous midrib"	"Hemerocallidaceae {Geitonoplesium cymosum}"
1051	"True leaves reduced to scales; leaf-like cladodes without a conspicuous midrib"	"Asparagaceae {Asparagus}"
1052	"Plants often with woody stems; leaves robust, leathery or fleshy, tough"	1053
1052	"Plants without woody stems; leaves not leathery, fleshy or tough"	1054
1053	"Leaves coarsely pickly-toothed"	"Asphodelaceae {Aloe}"
1053	"Leaves not coarsely prickly-toothed, at most denticulate"	Agavaceae
1054	"Flowers pendent in short racemes, each subtended by a bract and bracteole; perianths tubular for most of their length, red with yellow lobes (rarely all yellow)"	"Blandfordiaceae {Blandfordia}"
1054	"Inflorescences various; flowers tubular or not, yellow, blue, violet or white, if red or yellow and pendent then the flowers subtended by a bract only"	1055
1055	"Ovary 3-locular with 1 ovule per loculus, or 1-locular with 3 ovules"	1056
1055	"Ovary 3-locular with 2-many ovules per loculus"	1058
1056	"Flowers red, purple or blue"	Dasypogonaceae
1056	"Flowers white, pale pink or greenish"	1057
1057	"Flowers clustered at the ends of branchlets in sessile or shortly pedunculate heads, or at the ends of slender, filiform scapes"	Asparagaceae
1057	"Flowers in distinct, spherical heads at the ends of robust scapes"	Dasypogonaceae
1058	"Stems absent or short and contracted; leaves all or mostly basal or appearing basal, or reduced to scales, or few and reducing upwards into bracts"	1059
1058	"Leaves distinctly cauline"	1075
1059	"Perianth white, cream, yellow, red, pink or greenish"	1060
1059	"Perianth blue, purple or violet"	1072
1060	"Flower single"	1061
1060	"Flowers several in an inflorescence"	1064
1061	"Flower sessile or nearly so amongst the leaf rosette"	"Hemerocallidaceae {Herpolirion}"
1061	"Flower at the end of an elongate scape"	1062
1062	"Tepals free"	Colchicaceae
1062	"Tepals fused into a distinct tube at base"	1063
1063	"Scape bractless except for a scarious, split spathe below the flower"	"Alliaceae {Ipheion}"
1063	"Scape with leaf-like bracts; no scarious, split spathe below the flower"	"Colchicaceae {Wurmbea}"
1064	"Flowers in an umbel at the end of an unbranched scape"	1065
1064	"Flowers in panicles or racemes"	1067
1065	"Tepals fused at least half way"	"Agapanthaceae {Agapanthus}"
1065	"Tepals free or fused at the very base"	1066
1066	"Bracts subtending the umbel several, often herbaceous"	"Colchicaceae {Burchardia}"
1066	"Bracts subtending the umbel 2 or 1, often scarious and spatheate"	Alliaceae
1067	"Leaves 3-ranked; leaf-sheaths closed at base"	"Asteliaceae {Milligania}"
1067	"Leaves not distinctly 3-ranked; leaf-sheaths open"	1068
1068	"Tepals distinctly 1-nerved"	Asphodelaceae
1068	"Tepals with 3 or more nerves, or nerveless"	1069
1069	"Tepals spirally twisted after flowering"	1070
1069	"Tepals not spirally twisted after flowering"	1071
1070	"Ovules 1 or 2 per locule"	Hemerocallidaceae
1070	"Ovules 4-18 per locule"	Asparagaceae
1071	"Flowers sessile"	"Colchicaceae {Wurmbea}"
1071	"Flowers pedicellate"	Asparagaceae
1072	"Inflorescence an umbel or a single, spatheate flower"	1073
1072	"Inflorescence a raceme, corymb or panicle"	1074
1073	"Bulbous herbs"	Alliaceae
1073	"Rhizomatous herbs"	"Agapanthaceae {Agapanthus}"
1074	"Inflorescences axis unbranched (flowers in racemes, sometimes corymbose)"	Asparagaceae
1074	"Inflorescence axis branched, or flowers in heads on a branched axis, or flowers solitary"	Hemerocallidaceae
1075	"Plant with a single, erect, unbranched, leafy stem to 2 m high from a bulb; tepals 10-15 cm long"	"Liliaceae {Lilium}"
1075	"Plants branched; tepals <20 mm long"	1076
1076	"Flowers bright purple or blue, in branched inflorescences; leaves usually flattened, not terete, not pungent"	Hemerocallidaceae
1076	"Flowers white or pale-coloured, sessile or pedicellate in a distinct head or umbel at the end of an unbranched, bracteate but leafless scape; leaves terete or nearly so, often pungent-pointed"	1077
1077	"Perianth either distinctly tubular at base or flowers long-pedicellate"	Boryaceae
1077	"Tepals free; flowers sessile or very shortly pedicellate"	"Asparagaceae {Laxmannia}"
1078	"Style branched; stigmas 3; inflorescence branching (sometimes congested to a head)"	Juncaceae
1078	"Style 1, simple; inflorescence a tall woody spike"	"Xanthorrhoeaceae {Xanthorrhoea}"
1079	"Stamens 5 or more"	1080
1079	"Stamens 3"	1094
1080	"Stamens 5 or 6, sometimes with staminodes"	1081
1080	"Stamens more than 6"	1088
1081	"Climbers with leaf-opposed tendrils"	Vitaceae
1081	"Plants without tendrils"	1082
1082	"Leaves large, compound"	Burseraceae
1082	"Leaves simple"	1083
1083	"Perianth segments united at least in part into a tube"	1084
1083	"Perianth segments free"	1086
1084	Shrubs	"Ebenaceae {Diospyros}"
1084	Herbs	1085
1085	"Stamens 5; land plants sometimes in moist places"	"Balsaminaceae {Impatiens}"
1085	"Stamens 6; emergent waterplants"	Pontederiaceae
1086	"Leaves with ochrea"	Polygonaceae
1086	"Leaves without ochrea"	1087
1087	"Ovules 1 per loculus"	Euphorbiaceae
1087	"Ovules 2 per loculus"	Phyllanthaceae
1088	"Leafless parasitic twiners"	Lauraceae
1088	Non-twiners	1089
1089	"Style and stigma 1"	1090
1089	"Styles or stigmas 2 or 3"	1093
1090	"Flowers with 1 or more long spurs"	Ranunculaceae
1090	"Flowers lacking spurs"	1091
1091	"Ovary 1-locular"	Lauraceae
1091	"Ovary 2- or more-locular"	1092
1092	"Leaves gland-dotted"	Rutaceae
1092	"Leaves not gland-dotted"	Elaeocarpaceae
1093	"Perianth segments free"	Polygonaceae
1093	"Perianth segments united"	"Ebenaceae {Diospyros}"
1094	"Climbers with leaf-opposed tendrils"	Vitaceae
1094	"Trees or shrubs"	1095
1095	"Style and stigma 1"	Lauraceae
1095	"Styles 2 or 3"	Euphorbiaceae
1096	"Stamens 3-6"	1097
1096	"Stamens 9 or more"	1100
1097	"Flowers zygomorphic"	"Balsaminaceae {Impatiens}"
1097	"Flowers actinomorphic"	1098
1098	"Styles 3-5; fruit a 3-5-valved capsule"	Elatinaceae
1098	"Style 1, capitate or the stigma shortly lobed; fruit a berry or capsule"	1099
1099	"Tall, scrambling shrubs or climbers; perianth <10 mm long; fruit a berry"	"Asparagaceae {Asparagus}"
1099	"Erect herbs; perianth >100 mm long; fruit a capsule"	"Liliaceae {Lilium}"
1100	"Stamens 9, usually with 3 staminodes"	Lauraceae
1100	"Stamens 10 or indefinite"	1101
1101	"Leaves trifoliolate"	Cunoniaceae
1101	"Leaves not trifoliolate"	1102
1102	Herbs	Lythraceae
1102	"Shrubs or small trees"	1103
1103	"Carpels 2"	"Paracryphiaceae {Sphenostemon lobosporus}"
1103	"Carpels 4-15"	"Lythraceae {Sonneratia}"
1104	"Leaves alternate, radical, or absent"	1105
1104	"Leaves opposite or verticillate"	1148
1105	"Style and stigma 1"	1106
1105	"Styles or stigmas more than 1"	1140
1106	"Stamens (excluding staminodes) 1-3"	1107
1106	"Stamens 4 or more"	1115
1107	"Stamen 1"	Philydraceae
1107	"Stamens 2 or 3"	1108
1108	"Stamens 3 (with or without additional staminodes)"	1109
1108	"Stamens 2"	1110
1109	"Stamens 3; staminodes absent"	Rosaceae
1109	"Stamens 3; staminode 1"	Proteaceae
1110	"Leaves simple or absent"	1111
1110	"Leaves compound"	1113
1111	"Leaves radical or absent"	"Lentibulariaceae {Utricularia}"
1111	"Leaves alternate"	1112
1112	"Herbs; perianth segments free"	Brassicaceae
1112	"Shrubs; perianth segments united"	Thymelaeaceae
1113	"Floating aquatics"	"Lentibulariaceae {Utricularia}"
1113	"Rooted land plants"	1114
1114	"Herbs; flowers strongly zygomorphic"	Papaveraceae
1114	"Shrubs or herbs; flowers not strongly zygomorphic"	Rosaceae
1115	"Stamens 4 or 5"	1116
1115	"Stamens 6 or more"	1132
1116	"Stamens 5"	Rosaceae
1116	"Stamens 4"	1117
1117	Climbers	1118
1117	"Herbs, shrubs or trees, not climbing"	1120
1118	"Plants climbing by leaf-opposed tendrils"	Vitaceae
1118	"Plants without tendrils"	1119
1119	"Flowers actinomorphic"	"Stemonaceae {Stemona}"
1119	"Flowers zygomorphic"	"Fabaceae {Fabaceae subfam. Faboideae}"
1120	"Leaves compound"	1121
1120	"Leaves simple"	1123
1121	"Stamens adnate to perianth segments"	Proteaceae
1121	"Stamens not adnate to perianth segments"	1122
1122	"Fruit an achene"	Rosaceae
1122	"Fruit a legume"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
1123	"Leaves with stinging hairs"	Urticaceae
1123	"Leaves without stinging hairs"	1124
1124	"Stamens distinctly adnate to perianth segments"	1125
1124	"Stamens adhering to base of perianth, or free from it"	1126
1125	"Stamens same number as and opposite perianth segments and often sessile on them"	Proteaceae
1125	"Stamens same number as and alternate with perianth segments, or twice as many, on short filaments"	"Elaeagnaceae {Elaeagnus}"
1126	"Flowers in axillary spikes"	1127
1126	"Flowers not in spikes"	1129
1127	"Underside of leaves white with close-set hairs"	Urticaceae
1127	"Leaves glabrous or with scattered hairs"	1128
1128	"Perianth segments united into 4-lobed floral tube"	Opiliaceae
1128	"Perianth segments not united"	Santalaceae
1129	"Perianth petaloid"	1130
1129	"Perianth sepaloid"	1131
1130	"Stamens same number as and opposite perianth segments"	Proteaceae
1130	"Stamens same number as and alternate with perianth segments or more numerous"	Phytolaccaceae
1131	"Flowers ebracteate, in terminal racemes"	Brassicaceae
1131	"Flowers bracteate, in clusters, cymes, or heads"	Urticaceae
1132	"Stamens 6"	1133
1132	"Stamens more than 6"	1134
1133	"Fruit a berry"	Lauraceae
1133	"Fruit an achene"	Rosaceae
1134	"Leaves simple"	1135
1134	"Leaves compound"	1139
1135	Herbs	1136
1135	"Shrubs or trees"	1137
1136	"Sepals 2, valvate, completely enclosing bud; ovules several in each loculus"	Papaveraceae
1136	"Sepals not as above; ovule 1 in each loculus"	Phytolaccaceae
1137	"Stamens 10 or fewer"	Thymelaeaceae
1137	"Stamens indefinite"	1138
1138	"Leaves gland-dotted"	Winteraceae
1138	"Leaves not gland-dotted"	Malvaceae
1139	"Shrubs or trees"	"Fabaceae {Fabaceae subfam. Caesalpinioideae}"
1139	Herbs	Rosaceae
1140	"Stamens 4 or fewer"	1141
1140	"Stamens 5 or more"	1144
1141	"Herbs, either aquatic or growing in wet places; leaves radical, floating or absent; sepals 2; petals united; corolla 2-lipped"	"Lentibulariaceae {Utricularia}"
1141	"Plants not as above"	1142
1142	"Leaves with ochrea"	Polygonaceae
1142	"Leaves without ochrea"	1143
1143	"Herbs or shrubs; leaves covered with mealy scales"	Chenopodiaceae
1143	Trees	"Ulmaceae {Ulmus}"
1144	"Stamens 5-10"	1145
1144	"Stamens numerous"	1147
1145	"Style 1; stigmas usually 2"	Sapindaceae
1145	"Styles more than 1"	1146
1146	"Trees with irritant hairs; stipules reniform; fruit a large drupe"	"Cunoniaceae {Davidsonia}"
1146	"Herbs without irritant hairs; stipules sheath-like; fruit a small nut"	Polygonaceae
1147	"Ovary 3- to 5-locular"	"Nymphaeaceae {Nymphaea}"
1147	"Ovary 1-locular"	Papaveraceae
1148	"Style and stigma 1"	1149
1148	"Styles or stigmas more than 1"	1159
1149	"Stamens 2, 3 or 5"	1150
1149	"Stamens 4 or 8"	1153
1150	"Stamens 3 or 5"	Lythraceae
1150	"Stamens 2"	1151
1151	"Stamens free from perianth, united into a cup at base"	Amaranthaceae
1151	"Stamens adnate to perianth"	1152
1152	"Annual herbs, frequently in moist situations"	Lythraceae
1152	"Small shrubs"	Thymelaeaceae
1153	"Stamens 8"	Thymelaeaceae
1153	"Stamens 4"	1154
1154	"Leaves with stinging hairs"	Urticaceae
1154	"Leaves without stinging hairs"	1155
1155	"Stamens distinctly adnate to perianth"	1156
1155	"Stamens free from perianth or attached at the very base of the perianth segments"	1158
1156	Herbs	Lythraceae
1156	"Shrubs or trees"	1157
1157	"Flowers with distinct corolla and (truncate) calyx"	Verbenaceae
1157	"Flowers without calyx and corolla, with single whorl of tepals only"	Proteaceae
1158	Herbs	Amaranthaceae
1158	"Shrubs or trees"	Santalaceae
1159	"Stamen 1"	Caryophyllaceae
1159	"Stamens 4 or more"	1160
1160	"Stamens 4"	1161
1160	"Stamens more than 4"	1162
1161	"Stamens alternating with the perianth lobes"	Aizoaceae
1161	"Stamens opposite the perianth lobes"	Santalaceae
1162	"Styles 2"	Cunoniaceae
1162	"Styles 4"	1163
1163	"Stamens indefinite"	Aizoaceae
1163	"Stamens 8"	1164
1164	"Leaves with usually prominent stipules"	Cunoniaceae
1164	"Leaves estipulate (though with minute colleters at each side of the nodes)"	"Aphanopetalaceae {Aphanopetalum}"
1165	"Plants parasitic (mistletoes)"	Loranthaceae
1165	"Plants not parasitic"	1166
1166	"Leaves alternate, radical, equitant or absent"	1167
1166	"Leaves opposite or verticillate"	1220
1167	"Leaves gland-dotted"	1168
1167	"Leaves not gland-dotted, or leaves absent"	1169
1168	"Stamens 10"	Combretaceae
1168	"Stamens indefinite"	Myrtaceae
1169	"Perianth actinomorphic or nearly so"	1170
1169	"Perianth distinctly zygomorphic"	1205
1170	"Perianth comprising a straight or sigmoid tube inflated at the base and expanded to a spreading lobe"	"Aristolochiaceae {Aristolochia}"
1170	"Perianth of 3-6 segments that are free or joined into a tube at base"	1171
1171	"Perianth segments 4"	1172
1171	"Perianth segments 3, 5 or 6"	1177
1172	"Stamens 2 or 4"	1173
1172	"Stamens 5 or more"	1176
1173	"Stamens 2"	"Gunneraceae {Gunnera cordifolia}"
1173	"Stamens 4"	1174
1174	"Flowers not in umbels or heads"	Santalaceae
1174	"Flowers in umbels or heads"	1175
1175	"Flowers in umbels"	Araliaceae
1175	"Flowers in heads surrounded by involucral bracts"	Asteraceae
1176	"Stamens 5"	Asteraceae
1176	"Stamens 6 or more"	Aizoaceae
1177	"Stamens 5"	1178
1177	"Stamens 1,3 or 6 or more"	1183
1178	"Anthers united around style"	Asteraceae
1178	"Anthers free"	1179
1179	Herbs	Apiaceae
1179	"Shrubs or trees"	1180
1180	"Styles 2, free"	Araliaceae
1180	"Style 1, with 1 or 2 stigmas"	1181
1181	"Stamens opposite perianth segments"	Santalaceae
1181	"Stamens alternating with perianth segments"	1182
1182	"Leaves simple and entire"	Rhamnaceae
1182	"Leaves compound or dissected"	Araliaceae
1183	"Leaves compound or dissected"	1184
1183	"Leaves simple, undivided"	1185
1184	"Perianth 3-merous, blackish; flowers in a large head surrounded by bracts and with long, pendulous appendages"	"Taccaceae {Tacca}"
1184	"Perianth 5-merous, greenish to whitish; flowers in panicles, if in heads surrounded by bracts then without long, pendulous appendages"	Araliaceae
1185	Trees	Combretaceae
1185	"Herbs (sometimes robust), climbers or shrubs"	1186
1186	"Perianth segments 4 or 5; leaves often succulent"	Aizoaceae
1186	"Perianth segments 2, 3 or 6; leaves rarely succulent"	1187
1187	"One perianth part distinctly different from the others, forming a labellum; stamens fused with the gynoecium to form a column"	Orchidaceae
1187	"Perianth parts either all +/- similar, or in two series with the parts in each series similar; stamens free from the gynoecium"	1188
1188	"Leafless, saprophytic herbs, flowering at or near ground level; inner three tepals fused into a hood-like mitre"	"Thismiaceae {Thismia}"
1188	"Plants not saprophytic, if +/- leafless then flowering well above the ground; all tepals free or fused"	1189
1189	"Submerged aquatics with submerged or floating leaves"	Hydrocharitaceae
1189	"Land plants"	1190
1190	Climber	"Petermanniaceae {Petermannia cirrosa}"
1190	"Not climbers"	1191
1191	"Stamens 3"	1192
1191	"Stamens 6"	1195
1192	"Perianth segments united at base"	1193
1192	"Perianth segments free"	1194
1193	"Anthers with transverse dehiscence"	"Burmanniaceae {Burmannia}"
1193	"Anthers with longitudinal dehiscence"	Iridaceae
1194	"Ovules 1 or 2 per loculus"	Haemodoraceae
1194	"Ovules usually several per loculus"	Iridaceae
1195	"Leaves very tough, the margins spiny-serrate; flowers in a dense, cone-like inflorescence usually surmounted by a tuft of sterile, leafy bracts; fruit a yellow to red sessile synangium (pineapple)"	"Bromeliaceae {Ananas}"
1195	"Leaves, inflorescence and fruit not as above"	1196
1196	"Perianth densely hairy outside, the hairs often branched or plumose"	Haemodoraceae
1196	"Perianth more or less glabrous outside"	1197
1197	"Very robust herbs with large (>2 m), tough, often thickened, sometimes toothed herbs"	1198
1197	"Leaves soft, pliable, usually thick-textured (sometimes slightly fleshy), without toothed margins"	1199
1198	"Leaves with a hard, persistent, spiny apex; inflorescence paniculate"	Asparagaceae
1198	"Leaves without a spiny apex, fragile, often eroded; inflorescence a head or compoiund raceme"	Doryanthaceae
1199	"Flowers yellow or yellowish-green, at least inside"	1200
1199	"Flowers white, pink or purple"	1202
1200	"Basal leaf solitary (with one or a few others grading to bracts on the scape)"	"Campynemataceae {Campynema lineare}"
1200	"Basal leaves several, with or without other leaves in the scapes"	1201
1201	"Bulbous plants; flowers in umbels or solitary, enclosed in bud by 1 or 2 large, often scarious, spathe-like bracts"	Amaryllidaceae
1201	"Cormous or rhizomatous plants; flowers solitary or in cymose racemes or panicles, the flower-buds not enclosed by spathe-like bracts"	Hypoxidaceae
1202	"Styles 3, free"	"Campynemataceae {Campynema}"
1202	"Style 1"	1203
1203	"Plants shortly rhizomatous"	"Haemodoraceae {Phlebocarya}"
1203	"Plants with a corm or bulb"	1204
1204	"Plants bulbous; flowers in umbels"	Amaryllidaceae
1204	"Plants cormous; flowers in simple or branched racemes"	"Tecophilaeaceae {Cyanella}"
1205	"Flowers in a capitulum (daisy-head) surrounded by short involucral bracts; stamens 5, connate around the 2-branched style"	1206
1205	"Flowers not in a capitulum, solitary, clustered, in branched inflorescences or heads; stamens not connate around a 2-branched style"	1207
1206	"Stigma enclosed within a pollen-presenting indusium"	Goodeniaceae
1206	"Stigmas not enclosed within an indusium"	Asteraceae
1207	"Perianth 5-merous; style surmounted by an indusium"	Goodeniaceae
1207	"Perianth not 5-merous; style not surmounted by an indusium"	1208
1208	"Perianth comprising a straight or sigmoid tube inflated at the base and expanded to a spreading lobe"	"Aristolochiaceae {Aristolochia}"
1208	"Perianth of 3-6 segments that are free or joined into a tube at base"	1209
1209	"Leaves with pinnate primary veins"	1210
1209	"Leaves with parallel or convergent primary veins (middle vein sometimes stronger than others), or venation obscure, or leaves scale-like"	1215
1210	"Ligule present at junction of leaf-sheath and lamina"	1211
1210	"Leaves eligulate"	1212
1211	"Leaves 2-ranked"	Zingiberaceae
1211	"Leaves more than 2-ranked"	Costaceae
1212	"Pulvinus present at junction of petiole (or leaf-sheath) and blade"	Marantaceae
1212	"Pulvinus absent"	1213
1213	"Fertile stamen 1"	"Cannaceae {Canna}"
1213	"Fertile stamens 5"	1214
1214	"Flowers subtended by one or more firm, rigid, closely inrolled bracts held more or less at right angles to the stem; stamens tightly clasped within two arrowhead-like inner perianth segments"	"Strelitziaceae {Strelitzia}"
1214	"Flowers in a spike subtended by distichous, well-spaced, boat-shaped bracts; stamens not tightly clasped by arrowhead-like perianth segments"	"Heliconiaceae {Heliconia}"
1215	"Stamens 3 (one sometimes infertile)"	Iridaceae
1215	"Stamens 6"	1216
1216	"Plant a colourless saprophyte"	"Corsiaceae {Corsia dispar}"
1216	"Plant chlorophyllous"	1217
1217	"Perianth densely hairy outside, the hairs often branched or plumose"	Haemodoraceae
1217	"Perianth more or less glabrous outside"	1218
1218	"Leaves cauline"	"Alstroemeriaceae {Alstroemeria}"
1218	"Leaves all basal"	1219
1219	"Inflorescence an umbel"	"Amaryllidaceae {Amaryllis}"
1219	"Inflorescence a raceme"	"Tecophilaeaceae {Cyanella}"
1220	"Leaves gland-dotted"	Myrtaceae
1220	"Leaves not gland-dotted"	1221
1221	"Perianth segments 3 or 4"	1222
1221	"Perianth segments 5 or 6"	1232
1222	"Perianth segments 3"	Rubiaceae
1222	"Perianth segments 4"	1223
1223	"Stamens 2-5"	1224
1223	"Stamens 8 or more"	1230
1224	"Stamens 2"	Thymelaeaceae
1224	"Stamens 4 or 5"	1225
1225	"Stamens 4 or 5; anthers fused together (syngenesious)"	Asteraceae
1225	"Stamens 4; anthers not syngenesious"	1226
1226	"Aquatic herbs"	Haloragaceae
1226	"Plants not aquatic"	1227
1227	"Leaves in whorls of 4-8"	Rubiaceae
1227	"Leaves opposite"	1228
1228	"Stamens opposite perianth segments"	Santalaceae
1228	"Stamens alternating with perianth segments"	1229
1229	"Stipules present, often interpetiolar"	Rubiaceae
1229	"Stipules absent"	"Cornaceae {Cornus}"
1230	"Stamens 8"	"Aphanopetalaceae {Aphanopetalum}"
1230	"Stamens numerous"	1231
1231	"Leaves simple"	Myrtaceae
1231	"Leaves compound or unifoliolate"	Salicaceae
1232	"Perianth segments 5"	1233
1232	"Perianth segments 6"	1238
1233	"Stamen 1-3"	1234
1233	"Stamens 5 or more"	1235
1234	"Corolla rotate, actinomorphic; style short, the stigma 3-5-lobed"	Adoxaceae
1234	"Corolla tubular or campanulate, actinomorphic or zygomorphic; style long, the stigma lobed or capitate"	Caprifoliaceae
1235	"Stamens indefinite"	Aizoaceae
1235	"Stamens 5"	1236
1236	"Anthers syngenesious"	Asteraceae
1236	"Anthers free"	1237
1237	"Anthers opposite perianth segments"	Santalaceae
1237	"Anthers alternating with perianth segments"	Rubiaceae
1238	"Leaves compound"	Adoxaceae
1238	"Leaves simple"	1239
1239	"Fertile stamen 1 (petaloid staminodes may be present)"	Zingiberaceae
1239	"Fertile stamens 3 or more"	1240
1240	"Stamens 3"	Rubiaceae
1240	"Stamens 10 or more"	1241
1241	"Stamens 10"	Portulacaceae
1241	"Stamens numerous"	"Lythraceae {Sonneratia}"
1242	"Leaves present"	1243
1242	"Leaves absent, reduced to scales, or indistinct"	1291
1243	"Marine or brackish aquatics (sea-grasses), with submerged leaves and flowering underwater"	1244
1243	"Plants terrestrial or occurring in fresh water, sometimes in brackish water but then with floating leaves and flowering above the water surface"	1249
1244	"Leaves ligulate"	1245
1244	"Leaves eligulate"	1246
1245	"Leaf blade and sheath shed leaving a circular scar"	Cymodoceaceae
1245	"Leaf blade shed but sheath persistent and fibrous"	"Posidoniaceae {Posidonia}"
1246	"Leaves with 7 or more longitudinal veins"	Hydrocharitaceae
1246	"Leaves with 1-5 longitudinal veins"	1247
1247	"Leaves 1-3 per shoot"	Hydrocharitaceae
1247	"Leaves 4 or more per shoot"	1248
1248	"Carpel solitary; stigmas 2, filiform"	Zosteraceae
1248	"Carpels 4-8; stigma 1, peltate"	"Ruppiaceae {Ruppia}"
1249	"Moss-like plants growing on rocks in fast-flowing streams"	Podostemaceae
1249	"Plants not moss-like, or if so then terrestrial and growing in soil"	1250
1250	"Aquatic plants with submerged and/or floating leaves"	1251
1250	"Terrestrial plants, or aquatics with emergent leaves"	1258
1251	"Flowers enclosed within an elongate spathe, often with an elongate hypanthium"	Hydrocharitaceae
1251	"Flowers not enclosed within a spathe, without a hypanthium"	1252
1252	"Flowers in distinct spikelets"	Cyperaceae
1252	"Flowers in spikes, racemes or heads"	1253
1253	"Flowers in heads"	1254
1253	"Flowers in spikes (sometimes forked) or racemes"	1256
1254	"Tiny annuals usually less than 5 cm high; flowerheads not whitish"	"Hydatellaceae {Trithuria}"
1254	"Annuals to perennials, usually more than 5 cm high; flowerheads whitish"	1255
1255	"Leaves wsith a well-developed sheathing base, with free or fused stipules often forming an ochrea"	Potamogetonaceae
1255	"Leaves without a well-differentiated basal sheath, exstipulate"	"Eriocaulaceae {Eriocaulon}"
1256	"Ovules 2 or more per carpel"	"Aponogetonaceae {Aponogeton}"
1256	"Ovules 1 per carpel"	1257
1257	"Tepals, stamens and carpels each 4"	Potamogetonaceae
1257	"Tepals, stamens and/or carpels more or less than 4"	Juncaginaceae
1258	"Leaves linear, grass- or sedge-like (may be thickened and tough); herbs (sometimes rubust and tree-like)"	1259
1258	"Leaves not linear or, if sometimes linear, then shrubs with fleshy leaves"	1269
1259	"Flowers in distinct spikelets, the florets subtended by and hidden within glumes"	1260
1259	"Flowers not in spikelets"	1262
1260	"Individual flowers each subtended by two specialised bracts (lemma and palea)"	Poaceae
1260	"Individual flowers each subtended by a single bract, or surrounded by several unspecialised bracts"	1261
1261	"Leaves with closed sheaths; anthers basifixed, 2-celled"	Cyperaceae
1261	"Leaves with open sheaths; anthers dorsifixed, 1-celled"	Centrolepidaceae
1262	"Robust lianes or prop-rooted trees with leaves in distinct spirals"	Pandanaceae
1262	"Annual or perennial herbs, or (Xanthorrhoea) robust and woody but then leaves not distinctly spiralled"	1263
1263	"Flowers in elongate racemes or spikes"	1264
1263	"Flowers in heads, either single or arranged in panicles"	1267
1264	"Spikes branched"	"Araceae {Gymnostachys}"
1264	"Spikes unbranched"	1265
1265	"Flowers distant on a slender inflorescence axis"	Juncaginaceae
1265	"Flowers densely packed on a robust inflorescence axis"	1266
1266	"Marsh plants; flowers thread-like, unisexual, in 2-part spikes (the lower part female, the upper part male); fruits indehiscent, wind-dispersed, light and fluffy, shed as the spike disintegrates"	"Typhaceae {Typha}"
1266	"Dryland plants; flowers not thread-like, bisexual; fruits capsular, persistent on the spike"	"Xanthorrhoeaceae {Xanthorrhoea}"
1267	"Flowerheads monoecious, arranged in branched inflorescences"	"Sparganiaceae {Sparganium}"
1267	"Flowerheads bisexual, solitary and terminal on unbranched scapes"	1268
1268	"Tiny annuals usually less than 5 cm high; flowerheads not whitish"	"Hydatellaceae {Trithuria}"
1268	"Annuals to perennials, usually more than 5 cm high; flowerheads whitish"	"Eriocaulaceae {Eriocaulon}"
1269	"Leaves palmately compound or lobed"	1270
1269	"Leaves simple, or pinnately compound or lobed"	1271
1270	"Robust herbs or climbers; flowers in elongate spikes or catkins"	Cannabaceae
1270	"Deciduous trees; flowers and fruits forming globular heads"	"Platanaceae {Platanus}"
1271	"Herbs of moist places, sometimes aquatic, with opposite, entire leaves; flowers axillary, males comprising a single anther, females comprising a naked ovary"	"Plantaginaceae {Callitriche}"
1271	"Shrubs or trees, or if herbaceous then not as above"	1272
1272	"Winter-deciduous trees; flowers in catkins, small cymes, or globular heads"	1273
1272	"Evergreen shrubs, trees or herbs, not winter-deciduous; flowers not in catkins"	1278
1273	"Male and female flowers 1-3 together in very short catkins; fruits hidden within a lobed, hardened cupule"	"Nothofagaceae {Nothofagus}"
1273	"Male and/or female flowers in elongate catkins or globular heads with many flowers; fruits not hidden within a cupule (a scaly cupule cupping the nut base in Quercus)"	1274
1274	"Male flowers in elongate catkins, the female flowers solitary or a few together; fruits large (acorns) cupped at base by a scaly cupule"	1275
1274	"Both male and female flowers in elongate catkins or globular heads; fruits small, not cupped at base by a scaly cupule"	1276
1275	"Leaves simple"	Fagaceae
1275	"Leaves pinnately compound"	Juglandaceae
1276	"Flowers in globular heads; leaves with palmate primary venation"	"Platanaceae {Platanus}"
1276	"Flowers in elongate catkins; leaves with pinnate primary venation"	1277
1277	"Fruit a capsule splitting to release minute seeds with fine hairs"	Salicaceae
1277	"Fruits indehiscent, papery-winged or nut-like"	Betulaceae
1278	"Latex present"	1279
1278	"Latex absent"	1280
1279	"Styles or stigmas 3 or more"	Euphorbiaceae
1279	"Style or stigma 1"	Moraceae
1280	"Flowers mostly unisexual"	1281
1280	"Flowers mostly bisexual"	1289
1281	"Climbers or twiners"	Piperaceae
1281	Non-climbers	1282
1282	"Leaves opposite"	"Bataceae {Batis argillicola}"
1282	"Leaves alternate"	1283
1283	"Plants monoecious"	1284
1283	"Plants dioecious"	1288
1284	"Herbs or undershrubs; flowers in heads"	Asteraceae
1284	"Trees; flowers otherwise"	1285
1285	"Trees with distichous leaves; fruit a nut surrounded by a hardened cupule"	"Nothofagaceae {Nothofagus}"
1285	"Trees, shrubs or herbs; leaves usually not distichouse; fruit a capsule, drupe or berry, not surrounded by a hardened cupule"	1286
1286	"Ovules 2 per loculus"	Picrodendraceae
1286	"Ovule 1 per loculus"	1287
1287	"Ovary 3-carpellate; styles or stigmas 3"	Euphorbiaceae
1287	"Ovary 2-carpellate; styles 2"	Cannabaceae
1288	"Male flowers in catkins; female flowers with involucre of bracts but no perianth"	"Balanopaceae {Balanops australiana}"
1288	"Male flowers solitary or in open spikes; perianth shallow cup-shaped, inconspicuous"	Gyrostemonaceae
1289	"Stamens 10 or fewer, usually 2 or 3"	Piperaceae
1289	"Stamens indefinite"	1290
1290	"Ovary inferior; fruit a capsule; perianth deciduous as a cap"	Myrtaceae
1290	"Ovary superior; fruit a legume; perianth not deciduous as a cap"	"Fabaceae {Fabaceae subfam. Mimosoideae}"
1291	"Moss-like plants growing on rocks in fast-flowing streams"	Podostemaceae
1291	"Plants not moss-like, or if so then terrestrial and growing in soil"	1292
1292	"Rush- or sedge-like plants with flowers in spikelets"	1293
1292	"Trees, shrubs or herbs, not rush- or sedge-like; flowers not in spikelets"	1295
1293	"Leaves with closed sheaths"	Cyperaceae
1293	"Leaves with open sheaths"	1294
1294	"Spikes unisexual (plants mostly dioecious); stamens 3"	Restionaceae
1294	"Spikes bisexual (male and female flowers in successive rings); stamens 4-6"	Ecdeiocoleaceae
1295	"Free-floating aquatic herbs"	Araceae
1295	"Terrestrial trees, shrubs or herbs"	1296
1296	"Fleshy, achlorophyllous, fungus-like herbs"	"Balanophoraceae {Balanophora}"
1296	"Trees or shrubs, not fleshy and achlorophyllous"	1297
1297	"Trees; branchlets jointed, with whorls or scale-leaves at each joint"	Casuarinaceae
1297	"Trees, shrubs or herbs without jointed branchlets"	Euphorbiaceae