1	"Flowers and fruits solitary"	2
1	"Flowers and fruits in multi-flowered umbellasters (some may be solitary through abortion)"	12
2	"Mature crown composed of strongly pruinose, sessile leaves"	3
2	"Mature crown composed of non-pruinose, sessile or petiolate leaves"	4
3	"Buds and fruits held rigidly erect, mostly sessile"	"Eucalyptus macrocarpa"
3	"Buds and fruits pendulous, on pedicels to 20 mm long"	"Eucalyptus rhodantha"
4	"Peduncles and pedicels absent"	"Eucalyptus globulus"
4	"Peduncles and/or pedicels prominent"	5
5	"Peduncles very broad and flattened"	6
5	"Peduncles ± terete"	8
6	"Obligate seeder; lignotuber absent; fruits 40–60 mm wide"	"Eucalyptus brandiana"
6	"Resprouter; lignotuber present; fruits 20–40 mm wide"	7
7	"Adult leaves > 170 mm long; Esperance Plains (WA) only"	"Eucalyptus sweedmaniana"
7	"Adult leaves < 170 mm long; Stirling Range to Ragged Range (WA)"	"Eucalyptus tetraptera"
8	"Adult leaves dull, blue-green; fruits ± smooth"	9
8	"Adult leaves glossy, green; fruits 4-winged or prominently ribbed"	10
9	"Fruits > 40 mm wide; Eneabba – Badgingarra area (WA)"	"Eucalyptus impensa"
9	"Fruits < 40 mm wide; Little Sandy Desert (WA)"	"Eucalyptus rameliana"
10	"Buds and fruits prominently multi-ribbed"	"Eucalyptus stoatei"
10	"Buds and fruits prominently 4-winged or 4-ribbed"	11
11	"Opercula pyramidal to flattened, much shorter than hypanthia"	"Eucalyptus forrestiana"
11	"Opercula beaked, longer than hypanthia"	"Eucalyptus dolichorhyncha"
12	"Adult leaves distinctly discolorous"	13
12	"Adult leaves concolorous or only slightly discolorous"	58
13	"Umbellasters in branched, usually terminal, compound inflorescences"	14
13	"Umbellasters all axillary"	27
14	"Peduncles distinctly flattened; south-western WA"	"Eucalyptus guilfoylei"
14	"Peduncles ± terete; eastern and northern Australia"	15
15	"Fruits <3 mm wide"	16
15	"Fruits >3 mm wide"	19
16	"Bark smooth (annually shedding) to ground level"	"Eucalyptus deglupta"
16	"Bark rough (not annually shedding) at least on lower trunk"	17
17	"Fruit valves prominently exserted"	"Eucalyptus raveretiana"
17	"Fruit valves at or below rim level"	18
18	"Opercula rounded; fruits pedicellate"	"Eucalyptus brachyandra"
18	"Opercula long-conical; fruits sessile"	"Eucalyptus howittiana"
19	"Trunk bark rough, deeply fissured and hard (ironbark)"	20
19	"Trunk bark smooth, or rough and fibrous or tessellated"	22
20	"Buds and fruits 4-angled"	"Eucalyptus fergusonii"
20	"Buds and fruits not angled"	21
21	"Medium-sized branches smooth-barked; adult leaves dull"	"Eucalyptus decolor"
21	"Medium-sized branches rough-barked; adult leaves glossy"	"Eucalyptus paniculata"
22	"Mallee; bark smooth and annually shedding throughout"	"Eucalyptus curtisii"
22	"Tree; trunk bark rough (not annually shedding)"	23
23	"Fruits truncate-globose to cup-shaped"	24
23	"Fruits obconic to barrel-shaped"	26
24	"Rough bark tessellated-flaky, grey"	"Eucalyptus cloeziana"
24	"Rough bark softly fibrous-stringy, reddish-brown"	25
25	"Fruits > 8 mm wide"	"Eucalyptus rubiginosa"
25	"Fruits < 8 mm wide"	"Eucalyptus tenuipes"
26	"Rough bark hard and compact, grey"	"Eucalyptus hypostomatica"
26	"Rough bark stringy or fibrous-flaky, reddish-brown"	"Eucalyptus microcorys"
27	"Flowers orange, fruits >30 mm long"	28
27	"Flowers white, fruits <20 mm long"	30
28	"Branchlets, buds and fruits not pruinose"	"Eucalyptus gigantangion"
28	"Branchlets, buds and fruits pruinose"	29
29	"Adult leaves 10–25 mm wide; trunk bark papery-flaky"	"Eucalyptus chartaboma"
29	"Adult leaves 20–45 mm wide; trunk bark fibrous-stringy or papery-flaky"	"Eucalyptus miniata"
30	"Bark smooth and annually shedding over most of trunk"	31
30	"Bark rough and not annually shedding up to branches"	42
31	"Fruits barrel-shaped; valves deeply enclosed"	32
31	"Fruits cup-shaped to obconic; valves at rim level or exserted"	33
32	"Adult leaves very glossy, dark green"	"Eucalyptus cladocalyx"
32	"Adult leaves dull, paler green"	"Eucalyptus diversicolor"
33	"Buds globular; south-western WA"	"Eucalyptus virginia"
33	"Buds ovoid to diamond-shaped; eastern Australia"	34
34	"Smooth bark unevenly shedding in plates and short strips, somewhat granular"	35
34	"Smooth bark evenly shedding in long strips, not granular"	39
35	"Opercula long-beaked, > 2 x as long as hypanthia"	"Eucalyptus longirostrata"
35	"Opercula conical, about as long as hypanthia"	36
36	"Seeds black, with prominently toothed edges"	37
36	"Seeds brown, smooth-edged"	38
37	"Juvenile leaves 15–30 mm wide; peduncles weakly to moderately flattened; Nowra in NSW north to Gympie in Qld"	"Eucalyptus punctata"
37	"Juvenile leaves 20–50 mm wide; peduncles more strongly flattened; Carnarvon Range area in Qld"	"Eucalyptus grisea"
38	"Adult leaves 15–25 mm wide; fruits not angular, 4–6 mm wide"	"Eucalyptus propinqua"
38	"Adult leaves mostly 20–40 mm wide; fruits angular, 4.5–8 mm wide"	"Eucalyptus major"
39	"Juvenile leaves ovate to orbicular; bark completely shedding"	40
39	"Juvenile leaves lanceolate; bark often non-shedding for several metres at base of trunk"	41
40	"Juvenile leaves ovate, apically apiculate; adult leaves dull to slightly glossy; Picton to Singleton in NSW"	"Eucalyptus deanei"
40	"Juvenile leaves orbicular, apically rounded; adult leaves moderately glossy; Armidale in NSW to Wallangarra in Qld"	"Eucalyptus brunnea"
41	"Fruit valves incurved; branchlets often pruinose"	"Eucalyptus grandis"
41	"Fruit valves erect; branchlets not pruinose"	"Eucalyptus saligna"
42	"Valves enclosed or below rim level"	43
42	"Valves protruding above rim level"	51
43	"Peduncles broadly flattened"	44
43	"Peduncles terete or angular"	45
44	"Buds and fruits sessile; fruit valve tips not joined across the orifice"	"Eucalyptus botryoides"
44	"Buds and fruits pedicellate; fruit valves tips joined across the orifice"	"Eucalyptus robusta"
45	"Opercula much longer than hypanthia"	"Eucalyptus marginata"
45	"Opercula equal to or shorter than hypanthia"	46
46	"Adult leaves dull, blue-green"	"Eucalyptus similis"
46	"Adult leaves dull or glossy, green"	47
47	"Stamens arranged in four distinct groups"	"Eucalyptus baileyana"
47	"Stamens arranged in a continuous ring"	48
48	"Adult leaves with very numerous oil glands; south-west WA"	49
48	"Adult leaves with few visible oil glands; eastern Australia"	50
49	"Opercula hemispherical; branchlets often pruinose"	"Eucalyptus brevistylis"
49	"Opercula conical; branchlets not pruinose"	"Eucalyptus jacksonii"
50	"Juvenile leaves ovate to lanceolate ; widespread, including Helidon Hills in Qld"	"Eucalyptus acmenoides"
50	"Juvenile leaves linear to narrow-lanceolate; Helidon Hills in Qld"	"Eucalyptus helidonica"
51	"Peduncles terete; opercula rounded; south-west WA"	"Eucalyptus relicta"
51	"Peduncles flattened; opercula rounded to beaked to long-conical; eastern and northern Australia"	52
52	"Opercula more than twice as long as hypanthia"	53
52	"Opercula less than twice as long as hypanthia"	54
53	"Buds 6–8 mm wide; fruit disc level to descending"	"Eucalyptus macta"
53	"Buds 5–6 mm wide; fruit disc ascending or annular"	"Eucalyptus resinifera"
54	"Bark smooth and annually shedding on branches; Timor and adjacent islands"	"Eucalyptus urophylla"
54	"Bark rough and non-shedding on branches; Australia and New Guinea"	55
55	"Adult leaves 30–60 mm wide; peduncles 12–30 mm long; pedicels 4–12 mm long, far north Qld and New Guinea"	56
55	"Adult leaves 15–40 mm wide; peduncles 5–15 mm long; pedicels 0–8 mm long; NSW"	57
56	"Fruits 7–11 mm long and wide; adult leaves 20–50 mm wide"	"Eucalyptus biterranea"
56	"Fruits 10–13 mm long x 9–18 mm wide; adult leaves 35–70 mm wide"	"Eucalyptus pellita"
57	"Fruits <10 mm wide"	"Eucalyptus notabilis"
57	"Fruits >10 mm wide"	"Eucalyptus scias"
58	"Inflorescences mostly or entirely in terminal panicles"	59
58	"Inflorescences mostly or entirely in axillary umbellasters"	159
59	"Trunk bark rough, hard and deeply fissured (ironbark)"	60
59	"Trunk bark smooth, or rough and finely fissured (not an ironbark)"	97
60	"Crown composed mostly or entirely of sessile juvenile leaves"	61
60	"Crown composed mostly or entirely of petiolate adult leaves"	62
61	"Fruits 3–7 mm long; crown leaves 20–50 mm wide"	"Eucalyptus melanophloia"
61	"Fruits 6–10 mm long; crown leaves 30–100 mm wide"	"Eucalyptus shirleyi"
62	"Buds and fruits 4-ribbed and square in cross section"	63
62	"Buds and fruits smooth, terete in cross section"	66
63	"Branchlets, buds and immature fruits pruinose"	64
63	"Branchlets, buds and immature fruits not pruinose"	65
64	"Pedicels >6 mm long"	"Eucalyptus caleyi"
64	"Pedicels <6 mm long"	"Eucalyptus farinosa"
65	"Pedicels <7.5 mm long; Qld"	"Eucalyptus quadricostata"
65	"Pedicels >7.5 mm long; NSW"	"Eucalyptus tetrapleura"
66	"Opercula elongated, longer than hypanthia"	67
66	"Opercula equal to or shorter than hypanthia"	68
67	"Buds and fruits not pruinose"	"Eucalyptus fibrosa"
67	"Buds and/or fruits pruinose"	"Eucalyptus nubilis"
68	"Adult leaves distinctly glossy"	69
68	"Adult leaves not glossy, ± dull"	75
69	"Flowers with all filaments fertile (having anthers)"	70
69	"Flowers with outer filaments lacking anthers (staminodes)"	71
70	"Fruit valves at or below rim level"	"Eucalyptus granitica"
70	"Fruit valves exserted above rim level"	"Eucalyptus ophitica"
71	"Fruits hemispherical"	"Eucalyptus virens"
71	"Fruits obconic or barrel-shaped"	72
72	"Fruits 6–13 mm long x 5–10 mm wide"	73
72	"Fruits 4–7 mm long x 4–6 mm wide"	74
73	"Fruits barrel-shaped; juvenile leaves linear to lanceolate"	"Eucalyptus suffulgens"
73	"Fruits obconic; juvenile leaves ovate to lanceolate"	"Eucalyptus dura"
74	"Juvenile leaves ovate; adult leaves 15–35 mm wide"	"Eucalyptus melanoleuca"
74	"Juvenile leaves linear to narrow-lanceolate; adult leaves 7–16 mm wide"	"Eucalyptus sicilifolia"
75	"Branchlets, buds and immature fruits pruinose"	76
75	"Branchlets, buds and immature fruits not pruinose"	79
76	"Juvenile leaves linear to narrow-lanceolate; fruits 3–5 mm wide; WA and NT"	"Eucalyptus jensenii"
76	"Juvenile leaves lanceolate to orbicular; fruits 4–8 mm wide; NSW and Qld"	77
77	"Pedicels 5–12 mm long; fruits longer than broad"	"Eucalyptus caleyi"
77	"Pedicels 2–6 mm long; fruits about as long as broad"	78
78	"Juvenile leaves 35–80 mm wide; adult leaves 80–160 mm long x 14–34 mm wide; opercula rounded or acute; western slopes of Atherton Tableland in Qld"	"Eucalyptus atrata"
78	"Juvenile leaves 20–40 mm wide; adult leaves 60–120 mm long x 12–20 mm wide; opercula acute; inland plains from near Jericho to Hughenden area in Qld"	"Eucalyptus whitei"
79	"Flowers with all filaments fertile (having anthers)"	80
79	"Flowers with outer filaments lacking anthers (staminodes)"	93
80	"Opercula conical, equal to or longer than hypanthia"	81
80	"Opercula rounded to conical, shorter than hypanthia"	83
81	"Buds > 4.5 mm wide; fruits > 7 mm wide"	"Eucalyptus rhombica"
81	"Buds < 4.5 mm wide; fruits < 7 mm wide"	82
82	"Forest tree to 45 m tall; juvenile leaves ovate"	"Eucalyptus siderophloia"
82	"Tree or mallee to 8 m tall; juvenile leaves orbicular"	"Eucalyptus fracta"
83	"Medium branches smooth-barked"	"Eucalyptus decorticans"
83	"Medium branches rough-barked"	84
84	"Leaves lemon-scented"	"Eucalyptus staigeriana"
84	"Leaves not lemon-scented"	85
85	"Fruits with a broad conspicuous disc"	"Eucalyptus cullenii"
85	"Fruits lacking a broad conspicuous disc"	86
86	"Fruit valves exserted"	87
86	"Fruit valves at or below rim level"	90
87	"Juvenile leaves linear to lanceolate, 4–30 mm wide; outer branches (up to 60 mm diam.) smooth-barked"	88
87	"Juvenile leaves broad-lanceolate to ovate, 22–70 mm wide; smooth bark absent or confined to branches <25 mm diam."	89
88	"Juvenile leaves grey-green, linear, 4–8 mm wide; Isla Gorge in Qld"	"Eucalyptus beaniana"
88	"Juvenile leaves green, lanceolate, 14–30 mm wide; Helidon Hills in Qld"	"Eucalyptus taurina"
89	"Juvenile leaves broad-lanceolate, 30–70 mm wide; northern NSW"	"Eucalyptus ophitica"
89	"Juvenile leaves ovate, 22–40 mm wide; southern Qld"	"Eucalyptus tholiformis"
90	"Adult leaves appearing to lack an intramarginal vein"	"Eucalyptus exilipes"
90	"Adult leaves with a clearly visible intramarginal vein"	91
91	"Juvenile leaves ovate; fruits 5–7 mm wide; Townsville area in Qld"	"Eucalyptus paedoglauca"
91	"Juvenile leaves linear to lanceolate; fruits 2.5–6 mm wide; widespread, including Townsville area in Qld"	92
92	"Fruits 3.5–6 mm wide"	"Eucalyptus crebra"
92	"Fruits 2.5–3.5 mm wide"	"Eucalyptus elegans"
93	"Juvenile leaves linear to narrow-lanceolate; pedicels 1–7 mm long, distinct from fruits"	94
93	"Juvenile leaves lanceolate to ovate; pedicels 3–9 mm long, tapering to fruits"	95
94	"Fruits 4–6 mm wide"	"Eucalyptus beyeriana"
94	"Fruits 5–7 mm wide"	"Eucalyptus panda"
95	"Juvenile leaves lanceolate; adult leaves grey-green to blue-grey, sometimes pruinose; southern Qld"	"Eucalyptus corynodes"
95	"Juvenile leaves ovate; adult leaves green to grey-green, not pruinose; NSW and far south-east Qld"	96
96	"Fruits 4–5 mm wide"	"Eucalyptus fusiformis"
96	"Fruits 5–7 mm wide"	"Eucalyptus scopulorum"
97	"Crown composed mostly or entirely of sessile juvenile leaves"	"Eucalyptus pruinosa"
97	"Crown composed mostly or entirely of petiolate adult leaves"	98
98	"Adult leaves ovate to orbicular"	99
98	"Adult leaves linear to lanceolate"	104
99	"Fruit valves at rim level or exserted"	100
99	"Fruit valves below rim level"	101
100	"Buds and fruits not pruinose"	"Eucalyptus oligantha"
100	"Buds and fruits pruinose"	"Eucalyptus koopinensis"
101	"Fruits 2–4 mm long; adult leaves very glossy, bright green"	"Eucalyptus populnea"
101	"Fruits 4–9 mm long; adult leaves dull or glossy, green to greyish"	102
102	"Leaves dull, green to grey-green; fruits barrel-shaped to obconic"	"Eucalyptus polyanthemos"
102	"Leaves glossy, green to blue-green; fruits obconic"	103
103	"Adult leaves 23–50 mm wide; fruits 4–7 mm wide"	"Eucalyptus baueriana"
103	"Adult leaves 30–65 mm wide; fruits 5–9 mm wide"	"Eucalyptus magnificata"
104	"Fruit valves visible at rim level or exserted"	105
104	"Fruit valves enclosed or below rim level"	116
105	"Bark non-shedding to small branches"	106
105	"Bark shedding, at least on medium branches"	115
106	"Buds and fruits sessile"	"Eucalyptus obconica"
106	"Buds and fruits pedicellate"	107
107	"Adult leaves glossy, green"	108
107	"Adult leaves dull, green to grey-green"	109
108	"Woodland tree or mallee; northern Australia"	"Eucalyptus chlorophylla"
108	"Forest tree; NSW"	"Eucalyptus rummeryi"
109	"Fruits cup-shaped to hemispherical, 3–5 mm long, valves strongly exserted"	"Eucalyptus distans"
109	"Fruits obconic to cup-shaped to barrel-shaped, 4–11 mm long, valves at rim level to exserted"	110
110	"Fruits obconic, pruinose"	111
110	"Fruits cup-shaped to barrel-shaped, pruinose or not"	112
111	"Fruits > 6 mm long; WA"	"Eucalyptus argillacea"
111	"Fruits < 6 mm long; Qld"	"Eucalyptus microneura"
112	"Fruit disc level"	"Eucalyptus patellaris"
112	"Fruit disc usually descending"	113
113	"Fruits equidimensional; Pilbara region of WA"	"Eucalyptus xerothermica"
113	"Fruits longer than wide; Kimberley WA to Cape York Peninsula Qld"	114
114	"Fruits 7–11 mm long; adult leaves 100–250 mm long; Cape York Peninsula and southwards in Qld"	"Eucalyptus leptophleba"
114	"Fruits 5–9 mm long; adult leaves 80–150 mm long; Kimberley in WA east to Cloncurry area in Qld"	"Eucalyptus leucophylla"
115	"Bark rough and non-shedding on trunk"	"Eucalyptus coolabah"
115	"Bark smooth and shedding throughout"	"Eucalyptus victrix"
116	"Bark non-shedding to small branches"	117
116	"Bark shedding, at least on larger branches"	126
117	"Fruits obconic"	118
117	"Fruits barrel-shaped to cup-shaped"	119
118	"Fruits longer than wide; pedicels 2–6 mm long; eastern Australia"	"Eucalyptus conica"
118	"Fruits equidimensional; pedicels 1–3 mm long; northern Australia"	"Eucalyptus microtheca"
119	"Adult leaves blue-grey"	120
119	"Adult leaves green"	121
120	"Juvenile leaves linear; fruits not thin-walled; northern Australia"	"Eucalyptus largiflorens"
120	"Juvenile leaves ovate; fruits thin-walled; tropical Australia"	"Eucalyptus tectifica"
121	"Flowers with outer filaments lacking anthers (staminodes)"	122
121	"Flowers with all filaments fertile (having anthers)"	123
122	"Woodland tree; Qld"	"Eucalyptus provecta"
122	"Forest tree; NSW"	"Eucalyptus rudderi"
123	"Leaves very glossy"	"Eucalyptus brownii"
123	"Leaves dull to slightly glossy"	124
124	"Forest tree; juvenile leaves broad-lanceolate; NSW"	"Eucalyptus largeana"
124	"Woodland tree; juvenile leaves narrow-lanceolate; Qld"	125
125	"Outer opercula retained until anthesis (operculum scar present)"	"Eucalyptus persistens"
125	"Outer opercula shed early in bud development (operculum scar absent)"	"Eucalyptus tardicidens"
126	"Fruits obconic"	127
126	"Fruits cylindrical to barrel-shaped to cup-shaped"	130
127	"Mallee; adult leaves very glossy, green"	"Eucalyptus lucens"
127	"Tree; adult leaves dull, green to grey-green"	128
128	"Trunk with a distinct stocking of dark, non-shedding bark"	"Eucalyptus cambageana"
128	"Trunk lacking a distinct stocking of dark, non-shedding bark"	129
129	"Fruits < 5 mm long x < 4 mm wide; NSW"	"Eucalyptus dawsonii"
129	"Fruits > 5 mm long x > 4 mm wide; SA and Vic"	"Eucalyptus fasciculosa"
130	"Adult leaves mostly dull"	131
130	"Adult leaves mostly glossy"	143
131	"Flowers with all filaments fertile (having anthers)"	132
131	"Flowers with outer filaments lacking anthers (staminodes)"	140
132	"Branchlets, buds and young fruits pruinose"	133
132	"Branchlets, buds and fruits not pruinose"	136
133	"Tree with bark smooth and shedding throughout"	"Eucalyptus dawsonii"
133	"Tree with rough and persistent bark on trunk, or mallee"	134
134	"Adult leaves 18–43 mm wide; fruits 6–14 mm long; juvenile leaves ovate to orbicular"	"Eucalyptus albens"
134	"Adult leaves 5–25 mm wide; fruits 3–9 mm long; juvenile leaves linear to lanceolate"	135
135	"Tree or mallee; juvenile leaves lanceolate to ovate; adult leaves 8–25 mm wide"	"Eucalyptus intertexta"
135	"Mallee; juvenile leaves linear to lanceolate; adult leaves 5–20 mm wide"	"Eucalyptus polybractea"
136	"Fruits 2–3 mm long x 2–3 mm wide; Cape York Peninsula Qld"	"Eucalyptus acroleuca"
136	"Fruits 3–11 mm long x 3–10 mm wide; not on Cape York Peninsula Qld"	137
137	"Leaves green; persistent bark finely-textured"	138
137	"Leaves bluish; persistent bark moderately-textured"	139
138	"Adult leaves 10–20 mm wide; Juvenile leaves ovate-lanceolate"	"Eucalyptus microcarpa"
138	"Adult leaves 6–15 mm wide; Juvenile leaves narrow-lanceolate"	"Eucalyptus woollsiana"
139	"Fruits 4–7 mm wide; juvenile leaves lanceolate"	"Eucalyptus intertexta"
139	"Fruits 6–10 mm wide; juvenile leaves ovate"	"Eucalyptus orgadophila"
140	"Fruits 3–5 mm long x 3–4 mm wide"	"Eucalyptus normantonensis"
140	"Fruits 4.5–10 mm long x 3.5–8 mm wide"	141
141	"Adult leaves with oil glands very sparse; fruiting peduncles and pedicels slender"	"Eucalyptus lucasii"
141	"Adult leaves with oil glands scattered to moderately dense; fruiting peduncles and pedicels thickened"	142
142	"Adult leaves mostly 10–26 mm wide; fruits barrel-shaped"	"Eucalyptus aridomontana"
142	"Adult leaves mostly 25–45 mm wide; fruits cylindrical or slightly barrel-shaped to urceolate or slightly campanulate"	"Eucalyptus rowleyi"
143	"Flowers with all filaments fertile (having anthers)"	144
143	"Flowers with outer filaments lacking anthers (staminodes)"	153
144	"Fruits distinctly 4-ribbed and square in cross section"	"Eucalyptus froggattii"
144	"Fruits smooth or angular"	145
145	"Juvenile leaves linear to narrow-elliptic; adult leaves mostly 4–16 mm wide"	146
145	"Juvenile leaves ovate; adult leaves mostly 16–55 mm wide"	149
146	"Juvenile leaves narrow-lanceolate to narrow-elliptic; adult leaves 7–20 mm wide"	"Eucalyptus odorata"
146	"Juvenile leaves linear to narrow-lanceolate to narrow-elliptic; adult leaves 3–15 mm wide"	147
147	"Juvenile leaves linear; adult leaves mostly 4–8 mm wide"	"Eucalyptus viridis"
147	"Juvenile leaves narrow-lanceolate to narrow-elliptic; adult leaves mostly 5–15 mm wide"	148
148	"Adult leaves 50–80 mm long; sandy or loamy flats and low rises in south-east of S.A. and Wimmera of Vic"	"Eucalyptus wimmerensis"
148	"Adult leaves 60–130 mm long; stony to clayey sites on Eyre Peninsula, Flinders Ranges, and ridges to the east in SA"	"Eucalyptus cajuputea"
149	Tree	150
149	"Multi-stemmed mallee"	151
150	"Adult leaves 15–65 mm wide; fruits >4 mm wide"	"Eucalyptus moluccana"
150	"Adult leaves 10–20 mm wide; fruits <4 mm wide"	"Eucalyptus microcarpa"
151	"Fruit pedicels 2–6 mm long; central Australia"	"Eucalyptus sparsa"
151	"Fruit pedicels <2 mm long; southern Australia"	152
152	"Fruits >6 mm long, >5 mm wide"	"Eucalyptus albopurpurea"
152	"Fruits <6 mm long, <5 mm wide"	"Eucalyptus behriana"
153	Tree	154
153	"Multi-stemmed mallee"	155
154	"Bark rough on lower trunk; fruits > 5 mm wide"	"Eucalyptus ochrophloia"
154	"Bark usually completely smooth; fruits < 5 mm wide"	"Eucalyptus thozetiana"
155	"Fruits <5 mm long, <4 mm wide"	"Eucalyptus normantonensis"
155	"Fruits >5 mm long, >4 mm wide"	156
156	"Flowers crimson; SA"	"Eucalyptus lansdowneana"
156	"Flowers white; WA"	157
157	"Fruits 7–10 mm long x 5–10 mm wide"	"Eucalyptus petraea"
157	"Fruits 5–7 mm long x 4–5 mm wide"	158
158	"Fruit disc vertically descending; juvenile leaves deltoid, grey-green."	"Eucalyptus cuprea"
158	"Fruit disc obliquely descending; juvenile leaves ovate, green."	"Eucalyptus absita"
159	"Bark ‘minniritchi’ type (shedding in thin, longitudinal, reddish strips which remain partly attached and reveal greenish-yellow smooth bark beneath)"	160
159	"Bark not ‘minniritchi’ type"	166
160	"Buds and fruits pendulous; flowers pink to red; fruits urceolate"	"Eucalyptus caesia"
160	"Buds and fruits held erect; flowers white to pale yellow; fruits not urceolate"	161
161	"Crown leaves with apiculate apex"	162
161	"Crown leaves with rounded to emarginate apex"	163
162	"Branchlets, buds and young fruits pruinose"	"Eucalyptus crucis"
162	"Branchlets, buds and young fruits not pruinose"	"Eucalyptus ewartiana"
163	"Opercula rounded, <7 mm long"	164
163	"Opercula conical to beaked, >7 mm long"	165
164	"Fruits >7 mm wide; Branchlets, leaves, buds and fruits pruinose"	"Eucalyptus minniritchi"
164	"Fruits <7 mm wide; Branchlets, leaves, buds and fruits not or lightly pruinose"	"Eucalyptus websteriana"
165	"Opercula >3 times as long as wide"	"Eucalyptus educta"
165	"Opercula <3 times as long as wide"	"Eucalyptus orbifolia"
166	"Umbellasters mostly 3-flowered"	167
166	"Umbellasters mostly >3-flowered"	249
167	"Peduncles and pedicels absent (or extremely short and obscure)"	168
167	"Peduncles and/or pedicels present"	171
168	"Juvenile leaves, buds and fruits pruinose"	"Eucalyptus bicostata"
168	"Juvenile leaves, buds and fruits not pruinose"	169
169	"Mallee; lignotuber present; leaves blue-green"	"Eucalyptus rigens"
169	"Tree; lignotuber absent; leaves green"	170
170	"Fruits >15 mm wide"	"Eucalyptus creta"
170	"Fruits <15 mm wide"	"Eucalyptus diptera"
171	"Fruits mostly >20 mm wide (including any ornamentation)"	172
171	"Fruits mostly <20 mm wide"	183
172	"Bud peduncles prominently flattened"	173
172	"Bud peduncles terete or angular"	177
173	"Adult leaves opposite or sub-opposite; stamens in 4 bundles"	"Eucalyptus erythrocorys"
173	"Adult leaves disjunct; stamens in a continuous ring"	174
174	"Buds and fruits prominently ribbed"	175
174	"Buds and fruits not ribbed"	176
175	"Fruits with prominent lobes from the back of the valves"	"Eucalyptus coronata"
175	"Fruits lacking valve lobes"	"Eucalyptus angulosa"
176	"Flowers yellow; leaves blue-green"	"Eucalyptus preissiana"
176	"Flowers white; leaves green"	"Eucalyptus aquilina"
177	"Fruits 30–70 mm wide"	178
177	"Fruits 15–45 mm wide"	179
178	"Fruits longer than wide; pedicels > 20 mm long"	"Eucalyptus pyriformis"
178	"Fruits wider than long; pedicels < 20 mm long"	"Eucalyptus youngiana"
179	"Fruits smooth or finely striated"	180
179	"Fruits coarsely ribbed or winged"	181
180	"Leaves green; Wheatbelt and goldfields of WA"	"Eucalyptus burracoppinensis"
180	"Leaves blue-green; Little Sandy Desert WA"	"Eucalyptus rameliana"
181	"Buds and fruits held ± erect"	"Eucalyptus pachyphylla"
181	"Buds and fruits pendulous"	182
182	"Branchlets, buds and fruits pruinose"	"Eucalyptus alatissima"
182	"Branchlets, buds and fruits not pruinose"	"Eucalyptus kingsmillii"
183	"Flowers with stamens arranged in 4 distinct bundles; fruits often with remnant sepals"	184
183	"Flowers arranged in a ± continuous ring; fruits lacking remnant sepals"	196
184	"Trees; bark persistent to small branches; northern Australia"	185
184	"Mallees, bark mostly smooth; central and south-western Australia"	187
185	"Bark soft, flaky-fibrous, orange; fruits <10 mm wide"	"Eucalyptus lirata"
185	"Bark stringy-fibrous, grey; fruits >10 mm wide"	186
186	"Mature buds smooth or faintly ribbed, <10 mm wide; sepals <3 mm long"	"Eucalyptus tetrodonta"
186	"Mature buds strongly ribbed, >10 mm wide; sepals >5 mm long"	"Eucalyptus megasepala"
187	"Fruits with a broad, level disc"	"Eucalyptus ebbanoensis"
187	"Fruits with a descending disc"	188
188	"Juvenile leaves glabrous, mostly connate; seeds saucer-shaped; buds with minute free sepals; branchlets lacking pith glands"	189
188	"Juvenile leaves hairy, not connate; seeds pyramidal; buds lacking free sepals; branchlets with pith glands"	190
189	"Mature crown of greyish, pruinose, ovate to lanceolate leaves"	"Eucalyptus gamophylla"
189	"Mature crown of green, non-pruinose, lanceolate to narrow-lanceolate leaves"	"Eucalyptus odontocarpa"
190	"Branchlets and young fruits pruinose"	191
190	"Branchlets and young fruits not pruinose"	193
191	"Juvenile leaves sessile; adult leaves <20 mm wide"	"Eucalyptus pallida"
191	"Juvenile leaves petiolate; adult leaves >20 mm wide"	192
192	"Adult leaves ovate to elliptic, 25–70 mm wide; fruits 14–22 mm wide"	"Eucalyptus pleurocarpa"
192	"Adult leaves broad-lanceolate to ovate, 15–35 mm wide; fruits 8–15 mm wide"	"Eucalyptus conveniens"
193	"Juvenile leaves sessile or subsessile; adult leaves 6–22 mm wide"	194
193	"Juvenile leaves petiolate; adult leaves 15–75 mm wide"	195
194	"Adult leaves dull, green to grey-green"	"Eucalyptus eudesmioides"
194	"Adult leaves glossy, green"	"Eucalyptus selachiana"
195	"Fruits < 12 mm wide, ± square in cross section"	"Eucalyptus gittinsii"
195	"Fruits > 12 mm wide, round in cross section"	"Eucalyptus extrica"
196	"Fruits distinctly pedicellate (pedicels mostly > 3 mm long)"	197
196	"Fruits sessile or with pedicels <3 mm long"	211
197	"Peduncles distinctly flattened"	198
197	"Peduncles terete, angular or slightly flattened"	201
198	"Buds and fruits terete"	"Eucalyptus spathulata"
198	"Buds and fruits angled to square in cross section"	199
199	"Opercula much longer than hypanthia"	"Eucalyptus goniocarpa"
199	"Opercula equal to or shorter than hypanthia"	200
200	"Buds and fruits not square, unribbed or 2-angled from pedicel"	"Eucalyptus alipes"
200	"Buds and fruits ± square and strongly 3- or 4-ribbed  from pedicel"	"Eucalyptus mimica"
201	"Pith glands absent; trees; adult leaves dull to glossy; SA, Vic and NSW"	202
201	"Pith glands present; trees or mallees; adult leaves very glossy; WA"	205
202	"Bark rough, hard, deeply fissured, nearly black (ironbark)"	"Eucalyptus tricarpa"
202	"Bark smooth or finely to moderately fissured"	203
203	"Stamens all fertile"	"Eucalyptus longifolia"
203	"Outer stamens lacking anthers (staminodes)"	204
204	"Juvenile leaves sessile; fruits 6–15 mm wide, lacking ribs; not on Eyre Peninsula in SA"	"Eucalyptus leucoxylon"
204	"Juvenile leaves petiolate; fruits 10–15 mm wide, often with 2 opposite ribs; Eyre Peninsula in SA"	"Eucalyptus petiolaris"
205	"Trees; lignotuber absent"	206
205	"Mallees; lignotuber present"	208
206	"Opercula conical to beaked, apiculate"	"Eucalyptus pterocarpa"
206	"Opercula rounded to flattened, not apiculate"	207
207	"Fruits cup-shaped, distinctly many-ribbed  (>5 ribs per fruit)"	"Eucalyptus frenchiana"
207	"Fruits obconic, with a few ribs only (<5 ribs per fruit)"	"Eucalyptus tenuis"
208	"Opercula long-conical to beaked"	"Eucalyptus armillata"
208	"Opercula rounded to flattened"	209
209	"Opercula rounded, prominently ribbed"	"Eucalyptus corrugata"
209	"Opercula flattened, smooth or weakly ribbed"	210
210	"Branchlets pruinose"	"Eucalyptus griffithsii"
210	"Branchlets not pruinose"	"Eucalyptus planipes"
211	"Buds pruinose"	212
211	"Buds not pruinose"	228
212	"Opercula warty"	"Eucalyptus pseudoglobulus"
212	"Opercula smooth"	213
213	"Bud hypanthia ribbed"	"Eucalyptus annettae"
213	"Bud hypanthia smooth"	214
214	"Bark stringy-fibrous to small branches"	215
214	"Bark not stringy-fibrous to small branches"	216
215	"Crown leaves not pruinose"	"Eucalyptus alligatrix"
215	"Crown leaves pruinose"	"Eucalyptus cinerea"
216	"Mature crown composed partly or entirely of sessile, juvenile leaves"	217
216	"Mature crown composed only of petiolate, adult leaves"	219
217	"Juvenile  leaves (present in the mature canopy, with or without adult leaves) connate, 5–8 mm wide"	"Eucalyptus perriniana"
217	"Juvenile leaves (present in the mature canopy, with or without adult leaves) not connate, 6–15 mm wide"	218
218	"Fruits 9–15 mm wide; crown (juvenile) leaves crenulate; Tas"	"Eucalyptus cordata"
218	"Fruits 6–11 mm wide; crown leaves not crenulate; NSW"	"Eucalyptus pulverulenta"
219	"Fruit valves below rim level"	220
219	"Fruit valves exserted above rim level"	223
220	"Buds and fruits sessile; NSW and Vic"	"Eucalyptus glaucescens"
220	"Buds and fruits on short pedicels; Tas"	221
221	"Fruits pendulous; peduncles 5–25 mm long"	"Eucalyptus urnigera"
221	"Fruits held erect; peduncles 3–10 mm long"	222
222	"Opercula flush with hypanthia at join; alpine"	"Eucalyptus gunnii"
222	"Opercula slightly wider than hypanthia at join; coastal"	"Eucalyptus morrisbyi"
223	"Juvenile leaves petiolate; smooth bark shed in plates and short strips; north-western Australia"	"Eucalyptus gregoriensis"
223	"Juvenile leaves sessile; smooth bark shed in long strips and ribbons; south-eastern Australia"	224
224	"Multi-stemmed mallee"	"Eucalyptus saxatilis"
224	Tree	225
225	"Bark persistent and non-shedding on trunk"	226
225	"Bark smooth and shedding over most or all of trunk"	227
226	"Fruits ovoid; Snowy Mountains NSW and Vic"	"Eucalyptus chapmaniana"
226	"Fruits campanulate; Araluen area NSW"	"Eucalyptus kartzoffiana"
227	"Stems on juvenile plants and coppice growth  terete; adult leaves 8–24 mm wide; fruits 5–7 mm wide; widespread"	"Eucalyptus rubida"
227	"Stems on juvenile plants and coppice growth quadrangular; adult leaves 15–35 mm wide; fruits 6–8 mm wide; Mt Canobolas NSW only"	"Eucalyptus canobolensis"
228	"Adult leaves glossy green"	229
228	"Adult leaves dull, green to greyish"	241
229	"Crown leaves <35 mm long"	230
229	"Crown leaves >40 mm long"	231
230	"Crown leaves <8 mm wide; NSW"	"Eucalyptus recurva"
230	"Crown leaves >8 mm wide; Tas"	"Eucalyptus vernicosa"
231	"Buds minutely warty"	232
231	"Buds not warty (but may be ribbed)"	233
232	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus triflora"
232	"Mallee; lignotuber present; resprouter"	"Eucalyptus codonocarpa"
233	"Fruits >9 mm wide"	234
233	"Fruits <9 mm wide"	235
234	"Juvenile leaves glossy, green; fruits 7–10 mm long; Tas"	"Eucalyptus johnstonii"
234	"Juvenile leaves dull, green to grey-green; fruits 12–17 mm long; WA"	"Eucalyptus kessellii"
235	"Forest tree, 15–60+ m tall"	236
235	"Small tree or mallee, <15 m tall"	238
236	"Bark rough and compact-fibrous on lower half of trunk; adult leaves 10–20 mm wide; fruits 4–6 mm wide"	"Eucalyptus badjensis"
236	"Bark smooth throughout or with a short stocking of loose, rough bark; adult leaves 10–45 mm wide; fruits 5–9 mm wide"	237
237	"Juvenile leaves dull, grey-green; smooth bark dull, pale-coloured, white to grey; Tas and mainland Australia"	"Eucalyptus dalrympleana"
237	"Juvenile leaves glossy, green; smooth bark somewhat shiny, colourful, grey-green to yellow-orange; Tas"	"Eucalyptus subcrenulata"
238	"Fruit valves at rim level or below; Tas"	"Eucalyptus archeri"
238	"Fruit valves exserted above rim level; Tas and mainland Australia"	239
239	"Tree; valves erect; Tas"	"Eucalyptus subcrenulata"
239	"Mallee; valves incurved; mainland Australia"	240
240	"Juvenile leaves orbicular, dull, grey-green; Nunniong Plateau area Vic"	"Eucalyptus elaeophloia"
240	"Juvenile leaves elliptical-ovate, glossy, green; Mt Imlay NSW"	"Eucalyptus imlayensis"
241	"Fruit disc ascending"	242
241	"Fruit disc level to descending"	246
242	"Opercula rounded to conical"	243
242	"Opercula strongly beaked"	245
243	"Juvenile leaves sessile, ovate to orbicular; smooth bark shed in long strips and ribbons; fruits sessile; Nunniong Plateau area, Vic"	"Eucalyptus elaeophloia"
243	"Juvenile leaves petiolate, broad-lanceolate; smooth bark shed in plates and short strips; fruits sessile or shortly pedicellate; northern NSW and north-western Australia"	244
244	"Smooth bark powdery; opercula rounded to bluntly conical; north-western Australia"	"Eucalyptus gregoriensis"
244	"Smooth bark not powdery; opercula sharply conical; Nandewar Range area in northern NSW"	"Eucalyptus nandewarica"
245	"Fruits >12 mm wide"	"Eucalyptus oldfieldii"
245	"Fruits <12 mm wide"	"Eucalyptus sp. Little Sandy Desert (D.Nicolle & M.French DN 4304)"
246	"Bark non-shedding on lower stems, or dull, cream to grey and shedding in plates; WA and SA"	247
246	"Bark smooth throughout, somewhat glossy, often colourful, shedding in long strips; NSW"	248
247	"Adult leaves >10 mm wide"	"Eucalyptus cosmophylla"
247	"Adult leaves <10 mm wide"	"Eucalyptus merrickiae"
248	"Fruits sessile"	"Eucalyptus baeuerlenii"
248	"Fruits pedicellate"	"Eucalyptus wilcoxii"
249	"Flowers orange"	250
249	"Flowers not orange"	251
250	"All parts non-pruinose"	"Eucalyptus phoenicea"
250	"All adult parts strongly pruinose"	"Eucalyptus ceracea"
251	"Bark stringy-fibrous to smaller branches (stringybark)"	252
251	"Bark not stringy-fibrous to smaller branches (not stringybark)"	296
252	"Fruits with multiple, prominent longitudinal ribs"	"Eucalyptus planchoniana"
252	"Fruits smooth or with a few weak ribs"	253
253	"Juvenile leaves opposite for at least 10 nodes; adult leaf reticulation moderate to dense; seeds reddish brown"	254
253	"Juvenile leaves disjunct after a few nodes; adult leaf reticulation sparse to very sparse; seeds brown-black"	262
254	"Fruits >13 mm wide; southern WA"	"Eucalyptus todtiana"
254	"Fruits <11 mm wide; eastern Australia"	255
255	"Adult leaves distinctly bluish"	"Eucalyptus carnea"
255	"Adult leaves green"	256
256	"Juvenile leaves ovate to orbicular, to 60 mm wide"	257
256	"Juvenile leaves lanceolate, <25 mm wide"	259
257	"Juvenile leaves persisting beyond node 20; fruit disc 0.5–1 mm wide, descending"	"Eucalyptus portuensis"
257	"Juvenile leaves becoming disjunct early (before node 15); fruit disc 1–2 mm wide, level to ascending"	258
258	"Intermediate leaves subsessile, with petioles 0–5 mm long; NSW"	"Eucalyptus umbra"
258	"Intermediate leaves petiolate, with petioles 4–10 mm long; Qld"	"Eucalyptus latisinensis"
259	"Fruit disc <1 mm wide, steeply depressed and not readily visible"	260
259	"Fruit disc >1 mm wide, level to moderately depressed and clearly visible"	261
260	"Fruits <6 mm long, <6 mm wide, with slender pedicels"	"Eucalyptus apothalassica"
260	"Fruits >6 mm long, >6 mm wide, with thick pedicels"	"Eucalyptus irritans"
261	"Intermediate leaves subsessile; petioles 0–1 mm long"	"Eucalyptus psammitica"
261	"Intermediate leaves petiolate; petioles 4–9 mm long"	"Eucalyptus mediocris"
262	"Flower buds ± sessile; fruits sessile and crowded"	263
262	"Flower buds ± pedicellate; fruits pedicellate"	283
263	"Branchlets and buds pruinose"	"Eucalyptus boliviana"
263	"Branchlets and buds not pruinose"	264
264	"Juvenile leaves linear to narrow-lanceolate"	265
264	"Juvenile leaves lanceolate to ovate"	267
265	"Fruits hemispherical"	"Eucalyptus mckieana"
265	"Fruits globose or flattened-globose"	266
266	"Adult leaves 60–150 mm long, 6–18 mm wide"	"Eucalyptus sparsifolia"
266	"Adult leaves 40–90 mm long, 6–13 mm wide"	"Eucalyptus tenella"
267	"Adult leaves mostly <16 mm wide"	"Eucalyptus ligustrina"
267	"Adult leaves mostly >16 mm wide"	268
268	"Flower buds fusiform"	269
268	"Flower buds ovoid to clavate"	272
269	"Fruits tightly clustered and flat-sided towards base due to crowding"	270
269	"Fruits clustered but not flat-sided"	271
270	"Adult leaves green"	"Eucalyptus capitellata"
270	"Adult leaves with a bluish sheen"	"Eucalyptus agglomerata"
271	"Adult leaves relatively thin, length:breadth ratio <3:1"	"Eucalyptus globoidea"
271	"Adult leaves relatively thick, length:breadth ratio >3:1"	"Eucalyptus oblonga"
272	"Flower buds angular"	273
272	"Flower buds not angular"	276
273	"Tree to 20 m tall; adult leaf length:breadth ratio >3:1"	274
273	"Mallee or poorly formed tree to 10 m tall; adult leaf length:breadth ratio <3:1"	275
274	"Intermediate leaves orbicular; fruits 10–15 mm wide, sessile"	"Eucalyptus williamsiana"
274	"Intermediate leaves oblong or elliptic; fruits 7–13 mm wide, sessile or on pedicels to 5 mm long"	"Eucalyptus youmanii"
275	"Juvenile leaves ovate; fruits 8–12 mm wide; western Wollemi area NSW"	"Eucalyptus bensonii"
275	"Juvenile leaves cordate; fruits 6–9 mm wide; Sydney basin area NSW"	"Eucalyptus camfieldii"
276	"Fruit valves prominently exserted; tree to 30 m tall"	"Eucalyptus blaxlandii"
276	"Fruit valves around rim level but not prominently exserted; tree or mallee to 10 m tall"	277
277	"Bark smooth and shedding on branches; Grampians Vic only"	"Eucalyptus victoriana"
277	"Bark rough and non-shedding on branches"	278
278	"Opercula sharply conical"	"Eucalyptus mackintii"
278	"Opercula hemispherical to bluntly conical"	279
279	"Fruits 4–10 mm wide; adult leaves 8–35 mm wide; northern NSW and Qld"	280
279	"Fruits 7–18 mm; adult leaves 15–55 mm wide; southern NSW, Vic and SA"	281
280	"Fruits 6–10 mm wide"	"Eucalyptus tindaliae"
280	"Fruits 4–7 mm wide"	"Eucalyptus cameronii"
281	"Opercula conical; Yalwal area NSW"	"Eucalyptus imitans"
281	"Opercula rounded; SA, Vic and Eden area NSW"	282
282	"Buds not warty; fruit disc slightly ascending"	"Eucalyptus arenacea"
282	"Buds warty; fruit disc steeply ascending"	"Eucalyptus baxteri"
283	"Fruits barrel-shaped; valves enclosed"	284
283	"Fruits globose to cup-shaped; valves exserted or visible near rim level"	286
284	"Fruits >15 mm wide; WA"	"Eucalyptus staeri"
284	"Fruits <13 mm wide; eastern Australia"	285
285	"Juvenile leaves glossy, green; fruits 5–11 mm long; crown green; widespread from NSW/Qld border southwards"	"Eucalyptus obliqua"
285	"Juvenile leaves dull, grey-green; fruits 10–13 mm long; crown appearing blue-green; Blackdown Tableland Qld only"	"Eucalyptus sphaerocarpa"
286	"Umbellasters paired"	"Eucalyptus fastigata"
286	"Umbellasters single"	287
287	"Adult leaves slightly discolorous"	"Eucalyptus muelleriana"
287	"Adult leaves concolorous"	288
288	"Fruit valves half to twice as long as fruit hypanthia, erect to recurved"	"Eucalyptus expressa"
288	"Fruit valves less than half the height of the fruit hypanthia, incurved to erect"	289
289	"Opercula rostrate"	"Eucalyptus macrorhyncha"
289	"Opercula hemispherical to conical"	290
290	"Flower buds angular"	"Eucalyptus prominula"
290	"Flower buds not angular"	291
291	"Bark smooth and shedding on medium to small branches"	"Eucalyptus laevopinea"
291	"Bark rough and non-shedding on medium to small branches"	292
292	"Fruits 9–13 mm wide"	"Eucalyptus mackintii"
292	"Fruits 4–9 mm wide"	293
293	"Fruits sessile or very shortly pedicellate, tightly clustered, 4–8 mm wide, valves around rim level"	294
293	"Fruits pedicellate, loosely clustered, 6–9 mm wide, valves around rim level or exserted above rim"	295
294	"Juvenile leaves ovate-lanceolate; well-formed tree to 40 m tall; mountainous terrain"	"Eucalyptus cameronii"
294	"Juvenile leaves narrow-elliptic; poorly-formed tree to 8 m tall; lowland swamps"	"Eucalyptus conglomerata"
295	"Adult leaves with length:width <3:1"	"Eucalyptus caliginosa"
295	"Adult leaves with length:width >3:1"	"Eucalyptus eugenioides"
296	"Opercula distinctly longer than hypanthia"	297
296	"Opercula shorter than or equal to hypanthia"	442
297	"Bud and fruit hypanthia fused into a single woody infructescence"	298
297	"Bud and fruit hypanthia free"	303
298	"Peduncles flattened in bud"	299
298	"Peduncles terete in bud"	301
299	"Peduncles 10–28 mm wide; opercula 8–21 mm wide at base"	"Eucalyptus conferruminata"
299	"Peduncles 5–12 mm wide; opercula 3–10 mm wide at base"	300
300	"Obligate seeder; lignotuber absent; infructescences 44–52 mm diam."	"Eucalyptus arborella"
300	"Resprouter; lignotuber present; infructescences 32–46 mm diam."	"Eucalyptus lehmannii"
301	"Adult leaves obovate to spathulate, >12 mm wide, often retuse at tip"	"Eucalyptus retusa"
301	"Adult leaves linear to narrowly spathulate, <12 mm wide, acuminate at tip"	302
302	"Obligate seeder; lignotuber absent; opercula straight or weakly curved near tip, 50–60 mm long."	"Eucalyptus mcquoidii"
302	"Resprouter; lignotuber present; opercula sinuous, 50–95 mm long"	"Eucalyptus sinuosa"
303	"Peduncles flattened"	304
303	"Peduncles terete or angular"	353
304	"Fruits on pendulous or strongly down-curved peduncles"	305
304	"Fruits held erect or loosely horizontal on peduncles"	326
305	"Peduncles thickened, distally >10 mm wide; flowers yellow-green"	306
305	"Peduncles not thickened, distally <10 mm wide; flowers cream, yellow or red, but not greenish"	309
306	"Opercula slightly to prominently warty"	307
306	"Opercula smooth"	308
307	"Tree; lignotuber absent; obligate seeder; opercula prominently warty"	"Eucalyptus megacornuta"
307	"Mallee; lignotuber present; resprouter; opercula slightly warty"	"Eucalyptus burdettiana"
308	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus newbeyi"
308	"Mallee; lignotuber present; resprouter"	"Eucalyptus talyuberlup"
309	"Leaf oil glands prominent and numerous, obscuring tertiary venation"	310
309	"Leaf oil glands few, not obscuring tertiary venation"	321
310	"Fruit valves erect and extending far above fruit rim"	311
310	"Fruit valves at or below rim level"	312
311	"Mallee; lignotuber present; resprouter"	"Eucalyptus annulata"
311	"Tree; lignotuber absent; obligate seeder."	"Eucalyptus extensa"
312	"Stamens inflexed in bud"	313
312	"Stamens erect in bud"	314
313	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus cernua"
313	"Mallee; lignotuber present; resprouter"	"Eucalyptus proxima"
314	"Adult leaves orbicular to elliptic"	315
314	"Adult leaves elliptic to narrow-lanceolate"	316
315	"Flowers red; fruit valves mostly 5 or 6"	"Eucalyptus nutans"
315	"Flowers yellow; fruit valves mostly 4"	"Eucalyptus platypus"
316	"Opercula rounded at tip"	"Eucalyptus utilis"
316	"Opercula apiculate"	317
317	"Branchlets and buds pruinose"	318
317	"Branchlets and buds not pruinose"	319
318	"Fruits 9–18 mm wide"	"Eucalyptus incerata"
318	"Fruits 6–10 mm wide"	"Eucalyptus tephroclada"
319	"Buds 18–27 mm long; opercula 10–20 mm long"	"Eucalyptus depauperata"
319	"Buds 25–40 mm long; opercula 20–33 mm long"	320
320	"Tree; lignotuber absent; obligate seeder; umbellasters 7-flowered"	"Eucalyptus eremophila"
320	"Mallee; lignotuber present; resprouter; umbellasters 7–11-flowered"	"Eucalyptus tenera"
321	"Opercula > twice as long as hypanthia; fruits campanulate"	322
321	"Opercula < twice as long as hypanthia; fruits obconic to globose"	324
322	"Bark rough on trunk"	"Eucalyptus occidentalis"
322	"Bark smooth and shedding throughout"	323
323	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus astringens"
323	"Mallee; lignotuber present; resprouter"	"Eucalyptus thamnoides"
324	"Tree; lignotuber absent; obligate seeder; buds and immature fruits pruinose"	"Eucalyptus annettae"
324	"Tree or mallee; lignotuber present; resprouter; buds and immature fruits not pruinose"	325
325	"Fruits >12 mm long."	"Eucalyptus kessellii"
325	"Fruits <12 mm long"	"Eucalyptus semiglobosa"
326	"All stamens inflexed in bud"	327
326	"Some or all stamens erect in bud"	329
327	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus salubris"
327	"Mallee; lignotuber present; resprouter"	328
328	"Seeds yellow-brown, pitted like honeycomb; bark rough on lower half of stems, becoming ribbony above"	"Eucalyptus effusa"
328	"Seeds brown, not pitted like honeycomb; bark smooth"	"Eucalyptus vegrandis"
329	"Fruit disc level to ascending; seeds compressed-ovoid, finely reticulate"	330
329	"Fruit disc descending; seeds ± spherical, smooth"	334
330	"Flowers lemon-yellow; fruits cup-shaped to campanulate"	"Eucalyptus macrandra"
330	"Flowers white to cream; fruits obconic to barrel-shaped"	331
331	"Mallet or marlock; lignotuber absent; obligate seeder"	332
331	"Mallee; lignotuber present; resprouter"	333
332	"Adult leaves linear"	"Eucalyptus spathulata"
332	"Adult leaves elliptic to broad-lanceolate"	"Eucalyptus utilis"
333	"Fruit pedicels well-defined, ± terete; fruits smooth; adult leaves 2–7 mm wide"	"Eucalyptus orthostemon"
333	"Fruit pedicels tapering, ± flattened; fruits 2-angled near base; adult leaves 5–18 mm wide"	"Eucalyptus suggrandis"
334	"Opercula narrower than hypanthia at join"	335
334	"Opercula equal in width to hypanthia at join"	337
335	"Adult leaves dull, blue-green"	"Eucalyptus hebetifolia"
335	"Adult leaves glossy, green"	336
336	"Bark rough, dark and firm on lower stems; seedling leaves with rough margins"	"Eucalyptus arachnaea"
336	"Bark smooth throughout (or ribbony); seedling leaves glabrous"	"Eucalyptus phaenophylla"
337	"Mallet; lignotuber absent; obligate seeder"	338
337	"Tree or mallee; lignotuber present; resprouter"	342
338	"Opercula c. twice as long as hypathia"	339
338	"Opercula 2-4 x as long as hypathia"	340
339	"Bark rough on lower trunk; adult leaves 7–15 mm wide"	"Eucalyptus melanophitra"
339	"Bark completely smooth; adult leaves 10–20 mm wide"	"Eucalyptus praetermissa"
340	"Adult leaves glossy, green"	"Eucalyptus clivicola"
340	"Adult leaves dull, bluish to grey-green"	341
341	"Adult leaves >10 mm wide"	"Eucalyptus gardneri"
341	"Adult leaves <10 mm wide"	"Eucalyptus densa"
342	"Juvenile leaves hairy"	343
342	"Juvenile leaves glabrous"	344
343	"Branchlets pruinose"	"Eucalyptus capillosa"
343	"Branchlets not pruinose"	"Eucalyptus livida"
344	"Tree; combination resprouter"	"Eucalyptus wandoo"
344	"Mallee; lignotuber resprouter"	345
345	"Adult leaves glossy, green"	346
345	"Adult leaves dull, green to blue-green or purplish"	348
346	"Opercula >15 mm long; juvenile leaves glossy, green"	"Eucalyptus flavida"
346	"Opercula <15 mm long; juvenile leaves dull, green to blue-green"	347
347	"Adult leaves all held erect, 6–16 mm wide"	"Eucalyptus histophylla"
347	"Adult leaves not all held erect, 12–30 mm wide"	"Eucalyptus tumida"
348	"Opercula 9–16 mm long"	"Eucalyptus xanthonema"
348	"Opercula 15–30 mm long"	349
349	"Opercula bluntly pointed and not hooked"	"Eucalyptus histophylla"
349	"Opercula sharply attenuate, often hooked"	350
350	"Adult leaves maturing green, adult new growth green to yellow-green"	351
350	"Adult leaves maturing blue-green to purplish, adult new growth blue-green"	352
351	"Adult leaves mostly 15–25 mm wide; west from Ravensthorpe area in southern WA"	"Eucalyptus redunca"
351	"Adult leaves mostly 8–18 mm; east from Lort River area southern WA"	"Eucalyptus varia"
352	"Adult leaves 10–25 mm wide"	"Eucalyptus pluricaulis"
352	"Adult leaves 4–10 mm wide"	"Eucalyptus densa"
353	"Fruit disc level to ascending or annular and conspicuous"	354
353	"Fruit disc level to descending and obscured"	384
354	"Whipstick mallee; adult leaves mostly <10 mm wide; southern WA only"	355
354	"Tree or robust mallee; adult leaves mostly >20 mm wide; widespread"	357
355	"Stamens cream-white, free for whole length"	"Eucalyptus leptopoda"
355	"Stamens aging to pink, united in a ring near the base"	356
356	"Branchlets erect; leaves <80 mm long"	"Eucalyptus rosacea"
356	"Branchlets pendulous; leaves >100 mm long"	"Eucalyptus synandra"
357	"Fruit disc annular, clearly demarcated from base of valves"	358
357	"Fruit disc not annular, not clearly demarcated from base of valves"	362
358	"Buds pruinose"	"Eucalyptus prava"
358	"Buds not pruinose"	359
359	"Adult leaves lanceolate to broad-lanceolate, 100–260 mm long, mostly 30–50 mm wide"	"Eucalyptus bancroftii"
359	"Adult leaves lanceolate to narrow-lanceolate, 65–200 mm long, 10–30 mm wide"	360
360	"Opercula about 1.5 times as long as hypanthia"	"Eucalyptus parramattensis"
360	"Opercula about 3 times as long as hypanthia"	361
361	"Juvenile leaves narrow-lanceolate; adult leaves 10–30 mm wide"	"Eucalyptus interstans"
361	"Juvenile leaves ovate to broad-lanceolate; adult leaves 10–20 mm wide"	"Eucalyptus seeana"
362	"Buds pruinose"	363
362	"Buds not pruinose"	364
363	"Well-formed tree; fruit disc level to ascending"	"Eucalyptus dealbata"
363	"Poorly formed tree or mallee; fruit disc steeply ascending"	"Eucalyptus glaucina"
364	"Seeds yellowish, smooth"	"Eucalyptus camaldulensis"
364	"Seeds black, usually toothed"	365
365	"Bark rough and non-shedding on trunk(s)"	366
365	"Bark smooth and shedding throughout"	373
366	"Juvenile leaves ovate to orbicular"	367
366	"Juvenile leaves linear to lanceolate"	368
367	"Rough bark loosely held; eastern Australia"	"Eucalyptus chloroclada"
367	"Rough bark tightly held; southern WA"	"Eucalyptus rudis"
368	"Juvenile leaves linear"	"Eucalyptus exserta"
368	"Juvenile leaves lanceolate to ovate"	369
369	"Leaves, buds and fruits initially pruinose"	"Eucalyptus lockyeri"
369	"All parts non-pruinose"	370
370	"Fruits 7–10 mm long; adult leaves green"	"Eucalyptus brassiana"
370	"Fruits 4–8 mm long; adult leaves green to greyish"	371
371	"Tree; bark rough and non-shedding to branches"	"Eucalyptus terrica"
371	"Tree or mallee; bark rough and non-shedding on lower stems only"	372
372	"Fruit disc steeply ascending; sandplains"	"Eucalyptus ammophila"
372	"Fruit disc flat to moderately ascending; rocky hillslopes"	"Eucalyptus insulana"
373	Tree	374
373	Mallee	377
374	"Juvenile leaves orbicular, glossy, green; adult leaves green"	"Eucalyptus amplifolia"
374	"Juvenile leaves narrow-lanceolate to orbicular, dull, green to blue-green; adult leaves green to blue-green"	375
375	"Juvenile leaves narrow-lanceolate; small tree, sometimes multi-trunked and mallee-like"	"Eucalyptus dwyeri"
375	"Juvenile leaves broad-lanceolate to orbicular; small to large, single-trunked tree"	376
376	"Opercula 5–11 mm long, straight-sided conical"	"Eucalyptus blakleyi"
376	"Opercula 5–22 mm long, usually swollen at base"	"Eucalyptus tereticornis"
377	"Juvenile leaves ovate to orbicular; Flinders Ranges area in SA, Warwick area in southern Qld, and Hunter Valley in NSW"	378
377	"Juvenile leaves lanceolate; central Australia, Mt Isa area and Glasshouse Mountains Qld"	380
378	"Bark dull; adult leaves dull, green to blue-green; SA"	"Eucalyptus flindersii"
378	"Bark somewhat shiny; adult leaves glossy, green; NSW and Qld"	379
379	"Stamens erect; opercula horn-shaped; Qld"	"Eucalyptus infera"
379	"Stamens inflexed; opercula bluntly conical; NSW"	"Eucalyptus pumila"
380	"Umbellasters 9–13-flowered; Glasshouse Mountains Qld"	"Eucalyptus kabiana"
380	"Umbellasters 7-flowered; not in Glasshouse Mountains Qld"	381
381	"Fruits 6–12 mm wide; disc steeply ascending"	382
381	"Fruits 4–8 mm wide; disc level to slightly ascending"	383
382	"Opercula bluntly conical; juvenile leaves broad-lanceolate; NT, WA and SA"	"Eucalyptus gillenii"
382	"Opercula sharply conical; juvenile leaves narrow-lanceolate; Qld"	"Eucalyptus nudicaulis"
383	"Juvenile leaves narrow-lanceolate to lanceolate, mostly <25 mm wide; mainly east of line from Narromine to West Wyalong in NSW"	"Eucalyptus dwyeri"
383	"Juvenile leaves ovate, mostly >25 mm wide; mainly west of line from Narromine to West Wyalong in NSW"	"Eucalyptus vicina"
384	"Fruits longer than wide"	385
384	"Fruits wider than long"	427
385	"Branchlets pruinose"	386
385	"Branchlets not pruinose"	397
386	"Tree; lignotuber absent; obligate seeder"	387
386	"Mallee; lignotuber present; resprouter"	389
387	"Branches pendulous; flowers lemon yellow"	"Eucalyptus woodwardii"
387	"Branches not pendulous; flowers cream to creamy yellow"	388
388	"Fruits globose, >8 mm wide"	"Eucalyptus optima"
388	"Fruits barrel-shaped to urceolate, <8 mm wide"	"Eucalyptus transcontinentalis"
389	"Mature crown composed partly or entirely of sessile, juvenile leaves"	390
389	"Mature crown composed only of petiolate, adult leaves"	391
390	"Leaves 38–61 mm long; fruits 6–9 mm long, <9 mm wide"	"Eucalyptus gillii"
390	"Leaves 55–85 mm long; fruits 9–11 mm long, >9 mm wide"	"Eucalyptus wyolensis"
391	"Juvenile leaves decurrent"	392
391	"Juvenile leaves not decurrent"	394
392	"Opercula conical; seedling phyllotaxis spiral"	"Eucalyptus grasbyi"
392	"Opercula long-beaked; seedling phyllotaxis decussate"	393
393	"Adult leaves not pruinose"	"Eucalyptus socialis"
393	"Adult leaves strongly pruinose"	"Eucalyptus vokesensis"
394	"Bark persistent on lower trunk(s)"	395
394	"Bark smooth and shedding throughout"	396
395	"Buds 18–24 mm long; pedicels 7–12 mm long; fruits 8–11 mm wide"	"Eucalyptus hypolaena"
395	"Buds 10–19 mm long; pedicels 2–7.5 mm long; fruits 5–9 mm wide"	"Eucalyptus moderata"
396	"Umbellasters pendulous; adult leaves 18–44 mm wide; buds 5–7 mm wide"	"Eucalyptus luculenta"
396	"Umbellasters erect; adult leaves 11–23 mm wide; buds 4–5 mm wide"	"Eucalyptus neutra"
397	"Mallet; lignotuber absent; obligate seeder"	398
397	"Tree or mallee; lignotuber present; resprouter"	402
398	"Buds and fruits not ribbed"	"Eucalyptus sargentii"
398	"Buds and fruits ribbed"	399
399	"Bark persistent and non-shedding on trunk; adult leaves dull, blue-green"	"Eucalyptus torquata"
399	"Bark smooth and shedding throughout; adult leaves glossy, green"	400
400	"Fruits barrel-shaped; juvenile leaves petiolate"	"Eucalyptus singularis"
400	"Fruits urceolate; juvenile leaves sessile and decurrent"	401
401	"Fruits usually ribbed, relatively large"	"Eucalyptus urna"
401	"Fruits consistently smooth, relatively small"	"Eucalyptus sp. Dunbar Road (D.Nicolle & M.French DN 5466)"
402	"Fruits with style remnants initially persistent, fused and needle-like"	403
402	"Fruits with style remnants not persistent, fused and needle-like"	417
403	"Flowers yellow; fruits sessile"	"Eucalyptus cornuta"
403	"Flowers white to pale creamy-yellow; fruits pedicellate"	404
404	"Seedling leaves becoming disjunct early (opposite for <10 pairs)"	405
404	"Seedling leaves opposite and decussate for numerous pairs (>10 pairs )"	411
405	"Seedling phyllotaxis spiral; buds held at maturity for many months before flowering"	406
405	"Seedling phyllotaxis decussate-disjunct; buds flowering as soon as mature"	408
406	"Buds 3.5–7.5 mm long, 2–3.5 mm wide; fruits 3–4.5 mm long, 3–5.5 mm wide; adult leaves 5–13 mm wide"	"Eucalyptus delicata"
406	"Buds 6–15 mm long, 3–6 mm wide; fruits 4–8 mm long, 4–8 mm wide; adult leaves 6–23 mm wide"	407
407	"Tree 8–25 m tall; opercula long-conical and straight-sided"	"Eucalyptus longicornis"
407	"Mallee 2–14 m tall; opercula shortly conical to cylindrical"	"Eucalyptus oleosa"
408	"Pedicels 4–11 mm long; juvenile leaves lanceolate, with petioles >5 mm long"	"Eucalyptus longissima"
408	"Pedicels 0.5–5 mm long; juvenile leaves linear to narrow-elliptic, with petioles <5 mm long"	409
409	"Bark persistent (non-shedding) to medium to small branches"	"Eucalyptus kochii"
409	"Bark smooth and shedding on branches"	410
410	"Fruits 4.5–7 mm wide; desert regions SA and WA"	"Eucalyptus eremicola"
410	"Fruits 3.5–5 mm wide; Cape Range WA"	"Eucalyptus ultima"
411	"Juvenile leaves decurrent"	412
411	"Juvenile leaves not decurrent"	413
412	"Umbellasters held erect; fruits barrel-shaped to slightly urceolate; WA"	"Eucalyptus flocktoniae"
412	"Umbellasters pendulous; fruits distinctly urceolate; SA"	"Eucalyptus peninsularis"
413	"Umbellasters distinctly pendulous"	"Eucalyptus dolichocera"
413	"Umbellasters held erect"	414
414	"Fruits obconic, with disc level to descending"	"Eucalyptus yalatensis"
414	"Fruits globose to barrel-shaped to urceolate, with disc descending"	415
415	"Buds 6.5–8.5 mm wide; fruits 8.5–11 mm wide"	"Eucalyptus yumbarrana"
415	"Buds 2.5–6.5 mm wide; fruits 4–9.5 mm wide"	416
416	"Seedling leaves petiolate by node 10; Darling Range area WA"	"Eucalyptus aspersa"
416	"Seedling leaves sessile for >20 nodes; widespread but not Darling Range in WA"	"Eucalyptus socialis"
417	"Buds and fruits often ribbed; opercula less than twice as long as hypanthia"	418
417	"Buds and fruits not ribbed; opercula more than twice as long as hypanthia"	423
418	"Fruits 10–15 mm wide; adult leaves 15–45 mm wide"	419
418	"Fruits 6–10 mm wide; adult leaves 5–30 mm wide"	421
419	"Pedicels 5–7 mm long; wheatbelt WA"	"Eucalyptus ceratocorys"
419	"Pedicels 2–6 mm long; desert regions WA and SA"	420
420	"Fruits globose, 10–12 mm wide; WA"	"Eucalyptus sp. Queen Victoria Spring (D.Nicolle 524)"
420	"Fruits urceolate, 12–15 mm wide; SA"	"Eucalyptus capitanea"
421	"Adult leaves >10 mm wide; fruits >10 mm long, >8 mm wide"	"Eucalyptus incrassata"
421	"Adult leaves mostly <10 mm wide; fruits <10 mm long, <8 mm wide"	422
422	"Fruits barrel-shaped, ribbed"	"Eucalyptus captiosa"
422	"Fruits cup-shaped, ribbed"	"Eucalyptus sp. Lake Magenta (D.Nicolle & M.French DN 5509)"
423	"Opercula blunt"	424
423	"Opercula apiculate"	425
424	"Fruits smooth or weakly ribbed"	"Eucalyptus diminuta"
424	"Fruits conspicuously ribbed"	"Eucalyptus stowardii"
425	"Juvenile leaves linear; adult leaves 5–15 mm wide; fruits 5–9 mm wide"	"Eucalyptus sargentii"
425	"Juvenile leaves lanceolate; adult leaves 10–30 mm wide; fruits 7–13 mm wide"	426
426	"Bark smooth and shedding throughout"	"Eucalyptus sporadica"
426	"Bark non-shedding on lower stems"	"Eucalyptus aspratilis"
427	"Lignotuber absent; obligate seeder; tree"	428
427	"Lignotuber present; resprouter; mallee"	433
428	"Bark shiny, often yellowish; adult leaf venation obscured by very numerous oil glands"	"Eucalyptus protensa"
428	"Bark dull, white to grey; adult leaf venation not obscured by oil glands"	429
429	"Buds and fruits sharply ribbed longitudinally"	"Eucalyptus ornata"
429	"Buds and fruits smooth to broadly or irregularly ribbed"	430
430	"Fruits cup-shaped to barrel-shaped"	"Eucalyptus rugulata"
430	"Fruits globose to hemispherical to slightly flattened"	431
431	"Leaves, branchlets and buds distinctly red-purple, crown purple-green; buds <5 mm wide"	"Eucalyptus purpurata"
431	"Leaves, branchlets and buds yellow-green to reddish green, crown dark green; buds >5 mm wide"	432
432	"Buds 6–10 mm wide, opercula >14 mm long; fruits 9–13 mm wide"	"Eucalyptus recta"
432	"Buds 5–7 mm wide, opercula <14 mm long; fruits 6–11 mm wide"	"Eucalyptus falcata"
433	"Bark non-shedding on lower trunk(s)"	434
433	"Bark smooth and shedding throughout"	435
434	"Opercula stoutly and bluntly beaked; fruits 9–14 mm wide"	"Eucalyptus balladoniensis"
434	"Opercula less prominently beaked; fruits 8–11 mm wide"	"Eucalyptus indurata"
435	"Flowers with stamens united into a partial tube"	"Eucalyptus beardiana"
435	"Flowers with stamens completely free"	436
436	"Bud and fruit umbellasters held ± erect"	437
436	"Bud and fruit umbellasters ±pendulous"	439
437	"Juvenile leaves lanceolate; fruit valves broad; NSW"	"Eucalyptus nandewarica"
437	"Juvenile leaves orbicular to elliptic; fruit valves narrow; WA"	438
438	"Fruits ±globose, about as broad as long; opercula beaked"	"Eucalyptus petrensis"
438	"Fruits much broader than long; opercula conical"	"Eucalyptus opimiflora"
439	"Opercula hemispherical to bluntly conical or bluntly beaked, 1–2 times as long as hypanthia"	440
439	"Opercula sharply conical to sharply beaked, 2–5 times as long as hypanthia"	441
440	"Fruits ±smooth; opercula hemispherical to bluntly beaked; east from Esperance WA"	"Eucalyptus semiglobosa"
440	"Fruits ribbed; opercula bluntly conical to bluntly beaked; west from Albany area WA"	"Eucalyptus goniantha"
441	"Bud hypanthia ribbed; fruits hemispherical to globose, ribbed"	"Eucalyptus dorrienii"
441	"Bud hypanthia smooth; fruits globose to slightly flattened, usually smooth"	"Eucalyptus ecostata"
442	"Outer stamens lacking anthers (staminodes)"	443
442	"All stamens with anthers"	461
443	"Buds and fruits square in transverse section, at least on lower part of hypanthia"	444
443	"Buds and fruits round in transverse section"	446
444	"Tree; lignotuber absent; obligate seeder"	"Eucalyptus prolixa"
444	"Mallee; lignotuber present; resprouter"	445
445	"Fruits obconic to cup-shaped in outline"	"Eucalyptus quadrans"
445	"Fruits oblong to urceolate in outline"	"Eucalyptus calycogona"
446	Mallee	447
446	Tree	453
447	"Adult leaves 15–40 mm wide; juvenile leaves 20–45 mm wide; mesic climates"	448
447	"Adult leaves 4–15 mm wide; juvenile leaves 3–25 mm wide; arid climates"	449
448	"Adult leaves 7–12 mm wide; fruits pyriform to campanulate; NSW"	"Eucalyptus multicaulis"
448	"Adult leaves 15–35 mm wide; fruits obconic to hemispherical; SA"	"Eucalyptus remota"
449	"Pedicels equal to or longer than buds"	"Eucalyptus yilgarnensis"
449	"Pedicels shorter than buds"	450
450	"Fruits urceolate to narrowly barrel-shaped, longer than broad"	"Eucalyptus celastroides"
450	"Fruits obconic to cup-shaped to barrel-shaped, approximately equidimensional"	451
451	"Adult leaves dull, blue-green"	"Eucalyptus halophila"
451	"Adult leaves glossy, green"	452
452	"Peduncles >5 mm long; bark smooth on upper trunks and branches"	"Eucalyptus gracilis"
452	"Peduncles <5 mm long; bark rough to smaller branches"	"Eucalyptus brevipes"
453	"Bark smooth and shedding throughout"	454
453	"Bark rough and non-shedding on trunk"	456
454	"Adult leaves 10–16 mm wide; juvenile leaves lanceolate"	"Eucalyptus rossii"
454	"Adult leaves 13–26 mm wide; juvenile leaves ovate"	455
455	"Fruits >6 mm long"	"Eucalyptus haemastoma"
455	"Fruits <6 mm long"	"Eucalyptus racemosa"
456	"Fruits globose"	"Eucalyptus stenostoma"
456	"Fruits obconic to campanulate or hemispherical"	457
457	"Bark on trunk dark grey to black, furrowed"	"Eucalyptus sieberi"
457	"Bark on trunk light grey, not furrowed"	458
458	"Bark prickly to the touch, persistent to small branches"	"Eucalyptus consideniana"
458	"Bark not prickly to the touch, medium to small branches smooth"	459
459	"Branchlets pruinose; fruits hemispherical"	"Eucalyptus andrewsii"
459	"Branchlets not pruinose; fruits obconic to campanulate or hemispherical"	460
460	"Style about 1 mm long; fruits 4.5–5.5 mm wide; juvenile leaves broad-ovate"	"Eucalyptus campanulata"
460	"Style about 2.5 mm long; fruits 5–7 mm wide; juvenile leaves ovate"	"Eucalyptus olida"
461	"Adult leaves with secondary veins near-parallel to the midrib"	462
461	"Adult leaves with secondary veins clearly divergent, not parallel to the midrib"	467
462	"Opercula sharply conical"	463
462	"Opercula rounded to bluntly conical"	465
463	"Mallee; adult leaves 3–10 mm wide"	"Eucalyptus moorei"
463	"Usually a tree; adult leaves 6–30 mm wide"	464
464	"Bark completely smooth; adult leaves 6–20 mm wide; Mount Buffalo Plateau Vic"	"Eucalyptus mitchelliana"
464	"Bark often rough on lower trunk; adult leaves 12–30 mm wide; widespread"	"Eucalyptus stellulata"
465	"Branches distinctly pendulous"	"Eucalyptus lacrimans"
465	"Branches not distinctly pendulous"	466
466	"Mallee <4 metres tall; adult leaves 8–25 mm wide; no parts pruinose"	"Eucalyptus gregsoniana"
466	"Tree or mallee to 20+ metres tall; adult leaves 12–50 mm wide; variably pruinose"	"Eucalyptus pauciflora"
467	"Fruit disc level to descending and obscured"	468
467	"Fruit disc level to ascending or annular and conspicuous"	675
468	"Style persisting in fruits"	469
468	"Style not persisting in fruits"	501
469	"Buds massed on outside of crown; opercula conspicuously red at maturity, mostly conical to slightly beaked; fruit disc often whitish"	470
469	"Buds less conspicuously massed on crown; opercula not conspicuously red at maturity; fruit disc not whitish"	493
470	"Juvenile leaves connate; buds and fruits sessile"	471
470	"Juvenile leaves not connate; buds and fruits pedicellate"	472
471	"Adult leaves relatively fine ; widespread"	"Eucalyptus uncinata"
471	"Adult leaves coarse; northern Ravensthorpe Range"	"Eucalyptus sp. Mt Short (D.Nicolle & M.French DN 3575)"
472	Tree	473
472	Mallee	474
473	"Seedling leaves linear, not pruinose"	"Eucalyptus kumarlensis"
473	"Seedling leaves orbicular, pruinose"	"Eucalyptus salicola"
474	"Seedling leaves linear to narrow-elliptic"	475
474	"Seedling leaves orbicular to broad-elliptic"	481
475	"Seedling and adult leaves linear"	476
475	"Seedling leaves narrowly elliptic"	478
476	"Bark non-shedding on lower stems"	"Eucalyptus formanii"
476	"Bark smooth throughout"	477
477	"Opercula sharply beaked"	"Eucalyptus sp. Mulga Rock (K.D.Hill & L.A.S.Johnson KH 2668)"
477	"Opercula conical"	"Eucalyptus perangusta"
478	"Seedling leaves green"	479
478	"Seedling leaves bluish"	480
479	"Adult leaves coarse"	"Eucalyptus rigidula"
479	"Adult leaves fine"	"Eucalyptus sp. Fraser Range (D.Nicolle 2157)"
480	"Seedling leaves elliptic; adult leaves light green to mid-green"	"Eucalyptus latens"
480	"Seedling leaves narrowly elliptic; adult leaves olive green"	"Eucalyptus olivina"
481	"Seedling leaves pruinose"	482
481	"Seedling leaves not pruinose"	489
482	"Mature crown composed mostly or entirely of juvenile leaves"	"Eucalyptus fruticosa"
482	"Mature crown composed mostly or entirely of adult leaves"	483
483	"Adult branchlets pruinose"	"Eucalyptus sp. Mukinbudin (D.Nicolle & M.French DN 3486)"
483	"Adult branchlets not pruinose"	484
484	"Opercula rounded; style usually spirally twisted"	"Eucalyptus albida"
484	"Opercula pointed; style straight"	485
485	"Seedling  leaves  elliptic"	"Eucalyptus leptophylla"
485	"Seedling leaves orbicular"	486
486	"Opercula conical"	"Eucalyptus sp. Great Victoria Desert (D.Nicolle & M.French DN 3877)"
486	"Opercula beaked"	487
487	"Bark rough and non-shedding on lower stems"	"Eucalyptus horistes"
487	"Bark smooth and shedding throughout"	488
488	"Adult leaves >5 mm wide"	"Eucalyptus sp. Southern smooth bark"
488	"Adult leaves <5 mm wide"	"Eucalyptus sp. Sullivan Soak (D.Nicolle & M.French DN 5503)"
489	"Opercula rounded to flattened"	"Eucalyptus discreta"
489	"Opercula conical"	490
490	"Adult leaves initially dull, slightly blue-green"	"Eucalyptus sp. Truslove (M.I.H.Brooker 7499)"
490	"Adult leaves glossy and green at all stages"	491
491	"Fruits 3–6 mm wide; SA, Vic and NSW"	"Eucalyptus leptophylla"
491	"Fruits 5–8 mm wide; WA"	492
492	"Juvenile leaves <15 mm wide; central and southern wheatbelt WA"	"Eucalyptus dissimulata"
492	"Juvenile leaves >15 mm wide; northern wheatbelt and sandplains WA"	"Eucalyptus sp. Kalbarri (M.I.H.Brooker 7937)"
493	"Tree; lignotuber absent; obligate seeder; branchlets and buds pruinose"	"Eucalyptus rhomboidea"
493	"Mallee; lignotuber present; resprouter; branchlets and buds not pruinose"	494
494	"Fruits longer than wide"	495
494	"Fruits equidimensional or wider than long"	496
495	"Seedling phyllotaxis spiral; mature buds held for many months before flowering"	"Eucalyptus oleosa"
495	"Seedling phyllotaxis decussate-disjunct; buds flowering as soon as mature"	"Eucalyptus kochii"
496	"Buds and fruits pedicellate"	497
496	"Buds and fruits sessile, in tight clusters"	498
497	"Fruits >9 mm wide"	"Eucalyptus semiglobosa"
497	"Fruits <8 mm wide"	"Eucalyptus yalatensis"
498	"Branchlets strongly angular to winged, often pruinose"	"Eucalyptus notactites"
498	"Branchlets terete to slightly angular, not pruinose"	499
499	"Bark dark-coloured and persistent"	"Eucalyptus decipiens"
499	"Bark light-coloured and shedding in plates or strips"	500
500	"Bark shedding in plates; fruits 5–6 mm wide"	"Eucalyptus adesmophloia"
500	"Bark shedding in strips; fruits 7–8 mm wide"	"Eucalyptus obesa"
501	"Tree; lignotuber present or absent"	502
501	"Mallee; lignotuber present"	570
502	"Lignotuber absent; obligate seeder; tree or mallet"	503
502	"Lignotuber present; resprouter; tree or mallee"	531
503	"Forest tree; south-eastern Australia"	504
503	"Woodland tree; south-western Australia"	510
504	"Umbellasters 3-flowered"	"Eucalyptus triflora"
504	"Umbellasters 7-flowered or more"	505
505	"Buds and fruits ribbed"	"Eucalyptus olsenii"
505	"Buds and fruits not ribbed"	506
506	"Umbellasters paired"	"Eucalyptus regnans"
506	"Umbellasters single"	507
507	"Juvenile leaves glossy, green; bark completely smooth and shedding"	"Eucalyptus paliformis"
507	"Juvenile leaves dull, blue-green; bark rough and non-shedding on lower trunk"	508
508	"Bark rough over lower half or more of trunk; fruits barrel-shaped to hemispherical"	"Eucalyptus delegatensis"
508	"Bark rough on lower quarter or less of trunk; fruits urceolate to cup-shaped"	509
509	"Persistent bark compact; Sassafras in NSW southwards"	"Eucalyptus fraxinoides"
509	"Persistent bark more fibrous; Nattai River in NSW northwards"	"Eucalyptus oreades"
510	"Bark rough and persistent on trunk"	511
510	"Bark smooth and shedding throughout"	520
511	"Branchlets pruinose"	512
511	"Branchlets not pruinose"	517
512	"Flowers yellow; fruits campanulate"	"Eucalyptus stricklandii"
512	"Flowers white to cream; fruits cylindrical, cup-shaped or obconic"	513
513	"Fruits sessile"	514
513	"Fruits pedicellate"	515
514	"Adult leaves glossy, green; fruits cylindrical"	"Eucalyptus dundasii"
514	"Adult leaves dull, grey-green; fruits cup-shaped to obconic"	"Eucalyptus carnei"
515	"Bark persistent on trunk and branches; fruits ± smooth"	"Eucalyptus striaticalyx"
515	"Bark persistent on trunk only (blackbutt), branches smooth; fruits ± ribbed"	516
516	"Adult leaves dull, grey-green"	"Eucalyptus clelandiorum"
516	"Adult leaves maturing glossy, green"	"Eucalyptus lesouefii"
517	"Flowers red; opercula warty"	"Eucalyptus vesiculosa"
517	"Flowers white to cream or yellow; opercula not warty"	518
518	"Fruits <5 mm wide"	"Eucalyptus kondininensis"
518	"Fruits >5 mm wide"	519
519	"Pedicels absent or to 2 mm long in bud"	"Eucalyptus fraseri"
519	"Pedicels >2 mm long in bud"	"Eucalyptus striaticalyx"
520	"Branchlets pruinose"	521
520	"Branchlets not pruinose"	524
521	"Flowers bright yellow; opercula beaked"	"Eucalyptus woodwardii"
521	"Flowers creamy-white; opercula hemispherical"	522
522	"Fruits >12 mm long"	"Eucalyptus georgei"
522	"Fruits <12 mm long"	523
523	"Fruits >8 mm wide; adult leaves 20–40 mm wide"	"Eucalyptus assimilans"
523	"Fruits <8 mm wide; adult leaves 15–22 mm wide"	"Eucalyptus vittata"
524	"Adult leaves dull, blue-green"	"Eucalyptus vittata"
524	"Adult leaves glossy, green"	525
525	"Opercula rounded to hemispherical"	526
525	"Opercula conical to beaked"	527
526	"Fruits globose to urceolate, valves enclosed"	"Eucalyptus distuberosa"
526	"Fruits cup-shaped to obconic, valves around rim level"	"Eucalyptus brockwayi"
527	"Fruits <6 mm wide"	528
527	"Fruits >6 mm wide"	529
528	"Buds and fruits ± sessile; opercula conical"	"Eucalyptus polita"
528	"Buds and fruits pedicellate; opercula shortly beaked"	"Eucalyptus spreta"
529	"Buds and fruits conspicuously multi-ribbed; pedicels >5 mm long"	"Eucalyptus pterocarpa"
529	"Buds and fruits smooth or weakly ribbed; pedicels <5 mm long"	530
530	"Peduncles <5 mm long; pedicels absent"	"Eucalyptus valens"
530	"Peduncles 2–13 mm long; pedicels 0–5 mm long"	"Eucalyptus fraseri"
531	"Adult leaves dull, blue-green to grey"	532
531	"Adult leaves glossy, green"	542
532	"Bark smooth and decorticating throughout"	533
532	"Bark rough and persistent on the lower trunk at least"	539
533	"Fruits spherical; seedling leaves hairy"	"Eucalyptus gongylocarpa"
533	"Fruits barrel-shaped, cup-shaped or obconic; seedling leaves glabrous"	534
534	"Peduncles somewhat flattened; south-western Australia"	535
534	"Peduncles terete; northern Australia"	536
535	"Adult leaves grey-green; buds 4–7 mm long"	"Eucalyptus accedens"
535	"Adult leaves green; buds 4–5 mm long"	"Eucalyptus laeliae"
536	"Whole plant pruinose; adult leaves ovate to orbicular"	"Eucalyptus ordiana"
536	"Whole plant not pruinose; adult leaves elliptic to lanceolate"	537
537	"Adult leaf petioles <10 mm long; fruits hemispherical"	"Eucalyptus leucophloia"
537	"Adult leaf petioles >10 mm long, slender; fruits cup-shaped"	538
538	"Adult leaves elliptic to ovate to broad-lanceolate"	"Eucalyptus rupestris"
538	"Adult leaves narrow-lanceolate"	"Eucalyptus kenneallyi"
539	"Bark hard, deeply-furrowed, almost black (ironbark)"	"Eucalyptus sideroxylon"
539	"Bark not deeply-furrowed (not an ironbark)"	540
540	"Mature crown composed of sessile, pruinose juvenile leaves"	"Eucalyptus crenulata"
540	"Mature crown composed of petiolate, non-pruinose adult leaves"	541
541	"Fruits pruinose, valves exserted above rim level"	"Eucalyptus nortonii"
541	"Fruits not pruinose, valves below rim level"	"Eucalyptus piperita"
542	"Bark mostly smooth and decorticating"	543
542	"Bark rough and persistent on the lower trunk at least"	551
543	"Buds and fruits sessile (lacking pedicels)"	544
543	"Buds and fruits distinctly pedicellate"	545
544	"Adult leaf margins denticulate due to scattered marginal glands"	"Eucalyptus denticulata"
544	"Adult leaf margins not denticulate, lacking marginal glands"	"Eucalyptus nitens"
545	"Fruits <5 mm wide"	546
545	"Fruits >5 mm wide"	548
546	"Opercula hemispherical"	"Eucalyptus salmonophloia"
546	"Opercula conical to beaked"	547
547	"Smooth bark not powdery, not white, SA"	"Eucalyptus cajuputea"
547	"Smooth bark powdery, often whitish; NT"	"Eucalyptus umbrawarrensis"
548	"Fruits mostly 5-valved (some 4-valved); Qld"	"Eucalyptus argophloia"
548	"Fruits 3- or 4-valved; Vic and NSW"	549
549	"Fruit valves well below rim level; juvenile leaves becoming disjunct after 4–7 nodes"	"Eucalyptus dendromorpha"
549	"Fruit valves around rim level; juvenile leaves opposite for >20 nodes"	550
550	"Seedling stems 4-winged; Grampians and Pyrenees Vic only"	"Eucalyptus alaticaulis"
550	"Seedling stems square in cross section but not 4-winged; widespread"	"Eucalyptus cypellocarpa"
551	"Pith glands present; WA"	552
551	"Pith glands absent; SA, Vic, NSW and Qld (except E. patens – WA)"	558
552	"Opercula lightly ribbed"	"Eucalyptus kondininensis"
552	"Opercula smooth"	553
553	"Juvenile leaves >30 mm wide; adult leaves with intramarginal vein >1 mm from leaf margin"	"Eucalyptus loxophleba"
553	"Juvenile leaves <30 mm wide; adult leaves with intramarginal vein <1 mm from leaf margin"	554
554	"Seeds deeply pitted, often toothed around edge; valves exserted"	"Eucalyptus melanoxylon"
554	"Seeds shallowly reticulate, not toothed around edge; valves at or below rim level"	555
555	"Adult leaves with prominent secondary venation and sparse to moderate oil glands"	"Eucalyptus baudiniana"
555	"Adult leaves with obscure secondary venation and very numerous oil glands"	556
556	"Bud hypanthia slightly constricted"	"Eucalyptus sp. Dartmoor (D.Nicolle & M.French DN 5585)"
556	"Bud hypanthia not constricted"	557
557	"Buds pyriform"	"Eucalyptus myriadena"
557	"Buds double-conic or rarely ovoid"	"Eucalyptus aequioperta"
558	"Buds and fruits sessile"	559
558	"Buds and/or fruits pedicellate"	561
559	"Forest tree; adult leaf margins denticulate due to scattered marginal glands"	"Eucalyptus quadrangulata"
559	"Woodland tree; adult leaf margins not denticulate, lacking marginal glands"	560
560	"Bark rough to small branches; seedling stems terete"	"Eucalyptus goniocalyx"
560	"Bark smooth on branches; seedling stems quadrangular"	"Eucalyptus litoralis"
561	"Branchlets pruinose"	"Eucalyptus pyrocarpa"
561	"Branchlets not pruinose"	562
562	"Fruit valves around rim level or exserted"	563
562	"Fruit valves below rim level"	565
563	"Fruits >9 mm wide"	"Eucalyptus paludicola"
563	"Fruits <9 mm wide"	564
564	"Rough bark loosely held; seedling stems quadrangular; Vic"	"Eucalyptus litoralis"
564	"Rough bark tightly held; seedling stems terete; NSW"	"Eucalyptus volcanica"
565	"Fruits 7–13 mm wide"	566
565	"Fruits 3–8 mm wide"	567
566	"Rough bark coarsely furrowed; juvenile leaves petiolate by node 8; WA"	"Eucalyptus patens"
566	"Rough bark fine-textured; juvenile leaves sessile for many nodes; NSW and Qld"	"Eucalyptus pilularis"
567	"Buds ovoid; adult leaves consistently glossy and green; fruits equidimensional"	568
567	"Buds ovoid to spindle-shaped; adult leaves often dull, at least when young"	569
568	"Forest tree; juvenile leaves ovate-orbicular"	"Eucalyptus bosistoana"
568	"Woodland tree or mallee; juvenile leaves ovate to broad-lanceolate"	"Eucalyptus porosa"
569	"Juvenile leaves linear to narrow-lanceolate to narrow-elliptic; adult leaves 3–15 mm wide"	"Eucalyptus cajuputea"
569	"Juvenile leaves narrow-lanceolate to narrow-elliptic; adult leaves 7–20 mm wide"	"Eucalyptus odorata"
570	"Umbellasters down-turned or pendulous"	571
570	"Umbellasters held loosely or rigidly erect"	583
571	"Adult leaves glossy, green"	572
571	"Adult leaves dull, blue-green"	581
572	"Buds and fruits ribbed"	573
572	"Buds and fruits not ribbed"	577
573	"Fruits 10–15 mm wide; adult leaves 15–45 mm wide"	574
573	"Fruits 6–10 mm wide; adult leaves 5–30 mm wide"	576
574	"Pedicels 5–7 mm long; wheatbelt of WA"	"Eucalyptus ceratocorys"
574	"Pedicels 2–6 mm long; desert regions of WA and SA"	575
575	"Fruits globose, 10–12 mm wide; WA"	"Eucalyptus sp. Queen Victoria Spring (D.Nicolle 524)"
575	"Fruits urceolate, 12–15 mm wide; SA"	"Eucalyptus capitanea"
576	"Adult leaves >10 mm wide; fruits >10 mm long, >8 mm wide"	"Eucalyptus incrassata"
576	"Adult leaves mostly <10 mm wide; fruits <10 mm long, <8 mm wide"	"Eucalyptus captiosa"
577	"Fruits urceolate"	"Eucalyptus cerasiformis"
577	"Fruits cylindrical, barrel-shaped or globose"	578
578	"Flowers yellow-green; bark persistent"	"Eucalyptus grossa"
578	"Flowers white; bark usually smooth"	579
579	"Adult leaves opposite to sub-opposite"	"Eucalyptus doratoxylon"
579	"Adult leaves clearly disjunct"	580
580	"Cotyledons T-shaped; juvenile leaves orbicular to ovate; adult leaves 12–25 mm wide"	"Eucalyptus decurva"
580	"Cotyledons reniform; juvenile leaves linear to lanceolate; adult leaves 5–11 mm wide"	"Eucalyptus deflexa"
581	"Crown sparse and drooping"	"Eucalyptus sepulcralis"
581	"Crown moderately dense, not drooping"	582
582	"Fruits globose; flowers white"	"Eucalyptus cooperiana"
582	"Fruits cylindrical to barrel-shaped; flowers yellow"	"Eucalyptus pimpiniana"
583	"Bud hypanthia or opercula ribbed or striate"	584
583	"Bud hypanthia and opercula smooth"	607
584	"Seeds glossy, reddish"	585
584	"Seeds dull, brown to black"	600
585	"Bark rough on lower half of stems, fibrous; Great Victoria Desert"	586
585	"Bark smooth throughout, or ribbony-rough on lower stems but not fibrous; not in Great Victoria Desert"	587
586	"Fruits 6–10 mm long, 6–11 mm wide; adult leaves predominantly lanceolate"	"Eucalyptus gypsophila"
586	"Fruits 10–16 mm long, 9–14 mm wide; adult leaves broad-lanceolate to ovate"	"Eucalyptus canescens"
587	"Branchlets and/or buds pruinose"	588
587	"Branchlets and buds not pruinose"	590
588	"Opercula rounded to apiculate; fruits not ribbed"	"Eucalyptus sheathiana"
588	"Opercula apiculate; fruits often ribbed or striate"	589
589	"Branchlets, buds and fruits strongly pruinose; Eyre Peninsula only"	"Eucalyptus cretata"
589	"Branchlets, buds and fruits weakly or variably pruinose"	"Eucalyptus repullulans"
590	"Mature adult leaves glossy, dark green to olive green"	591
590	"Mature adult leaves dull to slightly glossy, blue-green to greyish"	595
591	"Fruits wider than long; peduncles absent or to 6 mm long"	"Eucalyptus conglobata"
591	"Fruits equal to or longer than wide; peduncles 3–16 mm long"	592
592	"Opercula prominently ribbed, wider than hypanthia at join"	"Eucalyptus pileata"
592	"Opercula weakly ribbed, ± flush with hypanthia at join"	593
593	"Adult leaves light green; opercula rounded; Seabird southwards on the west coast of WA"	"Eucalyptus argutifolia"
593	"Adult leaves dark green to blue-green; opercula rounded to conical; widespread, but not from Seabird southwards on the west coast of WA"	594
594	"Tree or mallee; pedicels 1–6 mm long"	"Eucalyptus calcareana"
594	"Mallee; pedicels 0–3 mm long"	"Eucalyptus phenax"
595	"Adult leaves greyish, 22–40 mm wide"	"Eucalyptus cyanophylla"
595	"Adult leaves green to blue-grey, 10–25 mm wide"	596
596	"Opercula wider than hypanthia at join, ribs on opercula >0.8 mm high"	"Eucalyptus percostata"
596	"Opercula ± flush with hypanthia at join, ribs on opercula <0.5 mm high"	597
597	"Opercula apiculate"	598
597	"Opercula rounded to flattened"	599
598	"Buds and fruits usually pedicellate; eastern Australia"	"Eucalyptus dumosa"
598	"Buds and fruits sessile; Esperance Plains WA"	"Eucalyptus sp. Esperance (M.E.French 1579)"
599	"Fruits 7–10 mm wide, adult leaves 15–35 mm wide; bark rough or smooth"	"Eucalyptus obtusiflora"
599	"Fruits 5–7 mm wide; adult leaves 8–20 mm wide; bark smooth throughout"	"Eucalyptus wubinensis"
600	"Flowers yellow; fruits square in cross section"	"Eucalyptus roycei"
600	"Flowers white; fruits round in cross section"	601
601	"Juvenile leaves opposite and sessile; operculum single (scar absent in mature buds); placentae with ovules in 2 vertical rows"	602
601	"Juvenile leaves disjunct and petiolate; operculum double (scar present in mature buds); placentae with ovules in 4 vertical rows"	603
602	"Adult leaves glossy, bright green; juvenile leaves very glossy, light green; on limestone-derived soils"	"Eucalyptus calcicola"
602	"Adult leaves ± glossy, blue-green; juvenile leaves dull to glossy, green to blue-green; on granite- or sandstone-derived soils"	"Eucalyptus ligulata"
603	"Opercula much longer than wide"	"Eucalyptus litorea"
603	"Opercula shorter than wide or equidimensional"	604
604	"Seeds with a shallow reticulum"	"Eucalyptus platycorys"
604	"Seeds deeply pitted"	605
605	"Bark usually smooth throughout, fruits coarsely angled or ribbed; coastal"	"Eucalyptus rugosa"
605	"Bark usually rough on lower stems, fruits smooth or lightly ribbed; coastal or inland"	606
606	"Opercula narrower than hypanthia at join; coastal and wheatbelt areas of SA and WA"	"Eucalyptus brachycalyx"
606	"Opercula wider than hypanthia at join; Great Victoria Desert SA and WA"	"Eucalyptus concinna"
607	"Mature crown composed of sessile juvenile leaves"	"Eucalyptus kruseana"
607	"Mature crown composed of petiolate adult leaves"	608
608	"Pith glands present; peduncles usually somewhat flattened"	609
608	"Pith glands absent; peduncles usually terete to angular"	646
609	"Adult leaves dull, green to blue-green to greyish"	610
609	"Adult leaves maturing glossy, green"	619
610	"Flowers yellow"	611
610	"Flowers white"	612
611	"Fruits 6–9 mm wide, not constricted to orifice"	"Eucalyptus desmondensis"
611	"Fruits 10–15 mm wide, constricted to orifice"	"Eucalyptus jucunda"
612	"Seeds glossy, reddish"	613
612	"Seeds dull, yellowish to brown to black"	615
613	"Fruits 7–10 mm wide; adult leaves 15–35 mm wide; bark rough or smooth"	"Eucalyptus obtusiflora"
613	"Fruits 5–7 mm wide; adult leaves 8–24 mm wide; bark smooth throughout"	614
614	"Branchlets, buds and young fruits pruinose; opercula equal in width to hypanthia at join"	"Eucalyptus sheathiana"
614	"Branchlets, buds and young fruits not pruinose; opercula often slightly narrower than hypanthia at join"	"Eucalyptus wubinensis"
615	"Opercula much longer than wide; adult leaves 4–20 mm wide"	616
615	"Opercula equidimensional; adult leaves 10–30 mm wide"	617
616	"Adult leaves dull or glossy, green to grey-green, >7 mm wide"	"Eucalyptus subangusta"
616	"Adult leaves glossy, green, <7 mm wide"	"Eucalyptus subtilis"
617	"Mature adult leaves glossy, green"	"Eucalyptus cyclostoma"
617	"Mature adult leaves dull, bluish to greyish"	618
618	"Buds <12 mm long; fruits 10–12 mm long"	"Eucalyptus trivalva"
618	"Buds >12 mm long; fruits 5–9 mm long"	"Eucalyptus pruiniramis"
619	"Fruits obconic"	620
619	"Fruits globose, cup-shaped or cylindrical"	625
620	"Bark rough and non-shedding over most of the stems"	621
620	"Bark mostly or entirely smooth and shedding"	623
621	"Tree; juvenile leaves deltoid, pruinose"	"Eucalyptus loxophleba"
621	"Mallee; juvenile leaves linear to lanceolate to ovate, not pruinose"	622
622	"Juvenile leaves linear; adult leaves 4–9 mm wide; north of Shark Bay WA"	"Eucalyptus baiophylla"
622	"Juvenile leaves lanceolate to ovate; adult leaves 7–25 mm wide; south of Shark Bay WA"	"Eucalyptus zopherophloia"
623	"Fruit valves exserted above rim level"	"Eucalyptus prominens"
623	"Fruit valves below rim level"	624
624	"Style not tapering and articulate; juvenile leaves deltoid, pruinose"	"Eucalyptus loxophleba"
624	"Style with base tapering and articulate in a pit in the ovary roof; juvenile leaves lanceolate, not pruinose"	"Eucalyptus articulata"
625	"Fruits <5 mm wide"	626
625	"Fruits >5 mm wide"	637
626	"Style with base tapering and articulate  in a pit in the ovary roof"	627
626	"Style not tapering and articulate"	628
627	"Bark smooth and shedding throughout"	"Eucalyptus blaxellii"
627	"Bark rough and non-shedding on the lower stems"	"Eucalyptus semota"
628	"Peduncles flattened, distally widening"	629
628	"Peduncles terete to angular, not distally widening"	630
629	"Adult leaves dull or glossy, green to grey-green, >7 mm wide"	"Eucalyptus subangusta"
629	"Adult leaves glossy, green, <7 mm wide"	"Eucalyptus subtilis"
630	"Seeds deeply pitted"	"Eucalyptus laevis"
630	"Seeds smooth or shallowly reticulate"	631
631	"Opercula beaked to long-conical"	"Eucalyptus cylindrocarpa"
631	"Opercula broadly conical to flattened"	632
632	"Bark smooth or rough at butt only"	"Eucalyptus oraria"
632	"Bark rough over part or whole of trunk or stems"	633
633	"Bud hypanthia widest towards the base"	"Eucalyptus ovularis"
633	"Bud hypanthia widest towards the top"	634
634	"Adult leaves with prominent secondary venation and scattered oil glands"	"Eucalyptus baudiniana"
634	"Adult leaves with obscure secondary venation and very numerous oil glands"	635
635	"Bud hypanthia slightly constricted"	"Eucalyptus sp. Dartmoor (D.Nicolle & M.French DN 5585)"
635	"Bud hypanthia not constricted"	636
636	"Buds pyriform"	"Eucalyptus myriadena"
636	"Buds double-conic or rarely ovoid"	"Eucalyptus aequioperta"
637	"Fruits longer than wide"	638
637	"Fruits equidimensional"	641
638	"Fruits 4–6 mm wide"	639
638	"Fruits 6–9 mm wide"	640
639	"Seeds deeply pitted; opercula rounded to broadly conical"	"Eucalyptus laevis"
639	"Seeds not deeply pitted; opercula beaked to long-conical"	"Eucalyptus cylindrocarpa"
640	"Opercula rounded; Pilbara area WA"	"Eucalyptus pilbarensis"
640	"Opercula apiculate; southern WA"	"Eucalyptus leptocalyx"
641	"Opercula narrower than hypanthia at join; seeds compressed-ovoid, not scurfy"	642
641	"Opercula flush with hypanthia at join; seeds flattened, often scurfy"	644
642	"Bark rough and non-shedding on the lower stems"	"Eucalyptus comitae-vallis"
642	"Bark smooth and shedding throughout"	643
643	"Fruits 7–10 mm wide; adult leaves dull when young (maturing glossy)"	"Eucalyptus cyclostoma"
643	"Fruits 5–8 mm wide; adult leaves glossy at all stages"	"Eucalyptus exigua"
644	"Bark smooth and shedding throughout"	"Eucalyptus sp. Southern wheatbelt (D.Nicolle & M.French DN 5507)"
644	"Bark rough and non-shedding on the lower stems"	645
645	"Seeds deeply pitted; adult leaves glossy at all stages"	"Eucalyptus platycorys"
645	"Seeds scurfy, non-pitted; adult dull when young (maturing glossy)"	"Eucalyptus scyphocalyx"
646	"Fruit valves at or above rim level"	647
646	"Fruit valves below rim level"	651
647	"Mature crown composed of petiolate, orbicular, greyish leaves"	"Eucalyptus ordiana"
647	"Mature crown not composed of petiolate, orbicular, greyish leaves"	648
648	"Juvenile leaves linear; adult leaves held erect, 5–10 mm wide; Kangaroo island and Fleurieu Peninsula in SA only"	"Eucalyptus cneorifolia"
648	"Juvenile leaves orbicular or cordate; adult leaves not held erect, 8–40 mm wide; south-eastern Australia, including Kangaroo island and Fleurieu Peninsula in SA"	649
649	"Mallee or tree, 3–18 m tall; juvenile leaves amplexicaul, often persistent in mature crown"	"Eucalyptus sturgissiana"
649	"Mallee to 5 m tall; juvenile leaves not amplexicaul, not persistent in mature crown"	650
650	"Buds sessile; juvenile leaves sessile for many pairs"	"Eucalyptus goniocalyx"
650	"Buds pedicellate; juvenile leaves sessile for a few pairs then disjunct"	"Eucalyptus paludicola"
651	"Fruits longer than wide"	652
651	"Fruits equidimensional or wider than long"	660
652	"Juvenile leaves sessile for many pairs; bud peduncles broad and somewhat flattened"	653
652	"Juvenile leaves sessile for a few pairs only, then disjunct; bud peduncles ± terete"	654
653	"Bark mostly shedding; seedling growth tips not pruinose"	"Eucalyptus alaticaulis"
653	"Bark mostly non-shedding; seedling growth tips pruinose"	"Eucalyptus litoralis"
654	"Bark completely smooth and shedding; Kimberley region WA"	655
654	"Bark often rough and non-shedding on lower stems; southern and eastern Australia"	656
655	"Adult leaves elliptic to ovate to broad-lanceolate"	"Eucalyptus rupestris"
655	"Adult leaves narrow-lanceolate"	"Eucalyptus kenneallyi"
656	"Branchlets and buds often pruinose"	"Eucalyptus polybractea"
656	"Branchlets and buds not pruinose"	657
657	"Juvenile leaves narrow-lanceolate to narrow-elliptic; adult leaves 7–20 mm wide"	"Eucalyptus odorata"
657	"Juvenile leaves linear to narrow-lanceolate to narrow-elliptic; adult leaves 3–15 mm wide"	658
658	"Juvenile leaves linear; adult leaves mostly 4–8 mm wide"	"Eucalyptus viridis"
658	"Juvenile leaves narrow-lanceolate to narrow-elliptic; adult leaves mostly 5–15 mm wide"	659
659	"Adult leaves 50–80 mm long; sandy or loamy flats and low rises in south-east of S.A. and Wimmera of Vic"	"Eucalyptus wimmerensis"
659	"Adult leaves 60–130 mm long; stony to clayey sites on Eyre Peninsula, Flinders Ranges, and ridges to the east in SA"	"Eucalyptus cajuputea"
660	"Juvenile leaves glossy, green; opercula usually minutely warty; east coast of Australia"	661
660	"Juvenile leaves dull, green to blue-green; opercula smooth; southern WA, SA and arid parts of Vic and NSW"	670
661	"Branchlets longitudinally winged"	"Eucalyptus langleyi"
661	"Branchlets not longitudinally winged"	662
662	"Fruit disc level"	663
662	"Fruit disc descending"	666
663	"Fruits sessile, wider than long"	"Eucalyptus kybeanensis"
663	"Fruits pedicellate, equidimensional"	664
664	"Fruits broad; umbellasters mostly 3-flowered"	"Eucalyptus codonocarpa"
664	"Fruits narrower; umbellasters mostly 7-flowered"	665
665	"Leaves thick; broadest leaves <9 mm wide"	"Eucalyptus approximans"
665	"Leaves thin; broadest leaves >10 mm wide"	"Eucalyptus microcodon"
666	"New growth pinkish-grey; longest peduncles <8 mm long"	"Eucalyptus cunninghamii"
666	"New growth green; longest peduncles >8 mm long"	667
667	"Adult leaves 4–7 mm wide"	"Eucalyptus apiculata"
667	"Adult leaves 6–35 mm wide"	668
668	"Adult leaves 6–20 mm wide"	"Eucalyptus stricta"
668	"Adult leaves 15–35 mm wide"	669
669	"Adult leaves 15–25 mm wide; coastal sandstone NSW"	"Eucalyptus obstans"
669	"Adult leaves 15–35 mm wide; Blue Mountains NSW"	"Eucalyptus burgessiana"
670	"Fruits 4–8 mm wide; SA and arid parts of Vic and NSW"	"Eucalyptus porosa"
670	"Fruits 7–26 mm wide; south-western WA"	671
671	"Fruits sessile or subsessile, >16 mm wide"	"Eucalyptus buprestium"
671	"Fruits pedicellate, <16 mm wide"	672
672	"Bark persistent and non-shedding on lower stems"	673
672	"Bark smooth and shedding throughout"	674
673	"Crown dense to ground level; fruit with orifice  width less than half of fruit width"	"Eucalyptus johnsoniana"
673	"Crown held above ground level; fruit with orifice width greater than half of fruit width"	"Eucalyptus suberea"
674	"Branches drooping"	"Eucalyptus pendens"
674	"Branches not drooping"	"Eucalyptus exilis"
675	"Tree; lignotuber present or absent"	676
675	"Mallee; lignotuber present"	776
676	"Tree or mallet; obligate seeder; lignotuber absent; south-western WA"	677
676	"Tree or mallee; resprouter; lignotuber present; widespread including south-western WA"	686
677	"Flowers bright yellow to yellow-green"	678
677	"Flowers white or cream to pink to coral"	679
678	"No parts pruinose; adult leaves green"	"Eucalyptus dielsii"
678	"Branchlets, buds and fruits pruinose; adult leaves greyish"	"Eucalyptus woodwardii"
679	"Umbellasters pendulous"	680
679	"Umbellasters held rigidly erect"	681
680	"Bark shedding throughout; adult leaves glossy, green"	"Eucalyptus singularis"
680	"Bark non-shedding on trunk; adult leaves dull, grey-green"	"Eucalyptus torquata"
681	"Branchlets pruinose"	682
681	"Branchlets not pruinose"	683
682	"Buds 5–8 mm wide; fruits 8–10 mm wide"	"Eucalyptus campaspe"
682	"Buds 4–5 mm wide; fruits 4–7 mm wide"	"Eucalyptus ravida"
683	"Buds sessile"	"Eucalyptus terebra"
683	"Buds pedicellate"	684
684	"Buds 4–5 mm wide; fruits 4–7 mm wide"	"Eucalyptus salubris"
684	"Buds 5–7 mm wide; fruits 6–8 mm wide"	685
685	"Opercula hemispherical"	"Eucalyptus jimberlanica"
685	"Opercula acute"	"Eucalyptus tortilis"
686	"Fruit valves obscured and below rim level"	687
686	"Fruit valves conspicuous, at or above rim level"	709
687	"Bark smooth and shedding at least on upper half of trunk"	688
687	"Bark rough and non-shedding to the branches"	697
688	"Inflorescences axillary and compound"	"Eucalyptus michaeliana"
688	"Inflorescences axillary and simple"	689
689	"Branchlets and/or buds pruinose"	690
689	"Branchlets and buds not pruinose"	693
690	"Mature crown composed mostly or entirely of sessile juvenile leaves"	"Eucalyptus risdonii"
690	"Mature crown composed entirely of petiolate adult leaves"	691
691	"Buds warty"	"Eucalyptus coccifera"
691	"Buds not warty"	692
692	"Juvenile leaves pruinose; fruits 6–11 mm wide"	"Eucalyptus tenuiramis"
692	"Juvenile leaves not pruinose; fruits 3–5 mm wide"	"Eucalyptus nebulosa"
693	"Adult leaves 3–9 mm wide"	"Eucalyptus pulchella"
693	"Adult leaves mostly >9 mm wide"	694
694	"Juvenile leaves linear to narrow-lanceolate; rough bark hard, dark and compact"	"Eucalyptus elata"
694	"Juvenile leaves cordate to broad-lanceolate; rough bark grey, short-fibred"	695
695	"Juvenile leaves with few or no oil glands, but with protruding glands present along leaf margins; Tas"	"Eucalyptus nitida"
695	"Juvenile leaves with numerous oil glands, lacking protruding glands along leaf margins; mainland Aust"	696
696	"Fruits 6–8 mm wide"	"Eucalyptus falciformis"
696	"Fruits 5–6 mm wide"	"Eucalyptus molyneuxii"
697	"Buds pruinose; adult leaves grey-green"	698
697	"Buds not pruinose; adult leaves green to blue-green"	699
698	"Juvenile leaves broad-lanceolate to ovate; adult leaves often >15 mm wide"	"Eucalyptus croajingolensis"
698	"Juvenile leaves linear-lanceolate; adult leaves often <15 mm wide"	"Eucalyptus robertsonii"
699	"Adult leaves 4–10 mm wide; Tas"	"Eucalyptus amygdalina"
699	"Adult leaves mostly >10 mm wide; Australian mainland"	700
700	"Juvenile leaves opposite for only a few pairs, then disjunct; fruits tapering to pedicels"	701
700	"Juvenile leaves opposite for >10 pairs; fruits well defined from pedicels"	704
701	"Bark prickly to the touch, persistent to small branches"	"Eucalyptus consideniana"
701	"Bark not prickly to the touch, medium to small branches smooth"	702
702	"Branchlets pruinose; fruits hemispherical"	"Eucalyptus andrewsii"
702	"Branchlets not pruinose; fruits obconic to campanulate or hemispherical"	703
703	"Style c. 1 mm long; fruits 4.5–5.5 mm wide; juvenile leaves broad-ovate"	"Eucalyptus campanulata"
703	"Style c. 2.5 mm long; fruits 5–7 mm wide; juvenile leaves ovate"	"Eucalyptus olida"
704	"Adult leaves dull"	"Eucalyptus radiata"
704	"Adult leaves slightly glossy to glossy"	705
705	"Juvenile leaves becoming petiolate and vertically-oriented in early seedling development; bark mostly smooth and shedding or mostly rough and non-shedding"	706
705	"Juvenile leaves amplexicaul and horizontally-oriented for numerous pairs; bark mostly rough and non-shedding"	707
706	"Fruits 6–8 mm wide"	"Eucalyptus falciformis"
706	"Fruits 5–6 mm wide"	"Eucalyptus molyneuxii"
707	"Juvenile leaves cordate to broad-ovate, >40 mm wide; adult leaves >20 mm wide"	"Eucalyptus dives"
707	"Juvenile leaves lanceolate, <30 mm wide; adult leaves <20 mm wide"	708
708	"Adult leaves glossy, green; fruits 7–9 mm wide"	"Eucalyptus arenicola"
708	"Adult leaves slightly glossy, blue-green; fruits 4–6 mm wide"	"Eucalyptus willisii"
709	"Bark mostly or entirely rough and non-shedding"	710
709	"Bark mostly or entirely smooth and shedding (a short stocking of rough bark may be present)"	736
710	"Umbellasters mostly paired in leaf axils"	"Eucalyptus squamosa"
710	"Umbellasters single in leaf axils"	711
711	"Buds mushroom-shaped; operculum much wider than hypanthium at join"	"Eucalyptus gomphocephala"
711	"Buds not mushroom-shaped; operculum as wide as hypanthium at join"	712
712	"Branchlets and/or buds pruinose"	713
712	"Branchlets and/or buds not pruinose"	718
713	"Non-shedding bark hard, compact, dark grey"	714
713	"Non-shedding bark soft, stringy-fibrous, red-brown to grey-brown"	715
714	"Peduncles >9 mm long; crown leaves 20–40 mm wide"	"Eucalyptus malacoxylon"
714	"Peduncles <6 mm long; crown leaves 24–90 mm wide"	"Eucalyptus neglecta"
715	"At least some umbellasters 3-flowered"	"Eucalyptus alligatrix"
715	"Umbellasters consistently 7-flowered"	716
716	"Crown a mix of pruinose adult and intermediate leaves"	"Eucalyptus conspicua"
716	"Crown entirely of non-pruinose adult leaves"	717
717	"Fruits obconic, usually sessile; Vic and southern NSW"	"Eucalyptus cephalocarpa"
717	"Fruits hemispherical or campanulate, pedicellate; northern NSW"	"Eucalyptus nova-anglica"
718	"Peduncles <3 mm long"	"Eucalyptus banksii"
718	"Peduncles >3 mm long"	719
719	"Juvenile leaves linear to narrow-lanceolate"	720
719	"Juvenile leaves orbicular to elliptic to broad-lanceolate"	726
720	"Juvenile leaves petiolate, not amplexicaul (stem-clasping); adult leaves dull to slightly glossy, green to blue-green"	721
720	"Juvenile leaves sessile, usually amplexicaul; adult leaves glossy, green"	724
721	"Adult leaves mostly <10 mm wide"	"Eucalyptus nicholii"
721	"Adult leaves mostly >10 mm wide"	722
722	"Juvenile leaves narrowly elliptic"	"Eucalyptus ignorabilis"
722	"Juvenile leaves linear"	723
723	"Bark smooth and shedding on branches; NSW"	"Eucalyptus corticosa"
723	"Bark persistent and non-shedding on branches; Vic"	"Eucalyptus sabulosa"
724	"Juvenile leaves dull, blue green; rough bark (if present) tightly held and compact"	"Eucalyptus smithii"
724	"Juvenile leaves glossy, green; rough bark (if present) less tightly held, fibrous-chunky"	725
725	"Juvenile leaves basally amplexicaul; fruits 5–9 mm wide, disc weakly convex; widespread including Mt Richmond area in Vic"	"Eucalyptus viminalis"
725	"Juvenile leaves basally tapering; fruits 5–7 mm wide, disc strongly convex; Mt Richmond area in Vic"	"Eucalyptus splendens"
726	"Juvenile leaves petiolate and disjunct; adult leaf petioles 10–35 mm long; fruits obconic"	727
726	"Juvenile leaves sessile or opposite; adult leaf petioles mostly <15 mm long; fruits globose to cup-shaped to obconic"	728
727	"Fruits >5 mm wide; bark rough on trunk only"	"Eucalyptus ovata"
727	"Fruits <5 mm wide; bark rough to medium branches"	"Eucalyptus yarraensis"
728	"Juvenile leaves cordate to orbicular, 20–45 mm wide"	729
728	"Juvenile leaves ovate to elliptic, 3–35 mm wide"	731
729	"Fruits obconic to campanulate"	"Eucalyptus macarthurii"
729	"Fruits cup-shaped to hemispherical"	730
730	"Juvenile leaves opposite, green, sometimes pruinose; adult leaves usually slightly discolorous; fruits mostly 4-valved"	"Eucalyptus angophoroides"
730	"Juvenile leaves disjunct, greyish, pruinose; adult leaves concolorous; fruits mostly 3-valved"	"Eucalyptus bridgesiana"
731	"Fruits obconic"	732
731	"Fruits cup-shaped to hemispherical to campanulate"	734
732	"Adult new growth pruinose"	"Eucalyptus cadens"
732	"Adult new growth not pruinose"	733
733	"Spreading tree; fruits 3–5 mm wide; mainland Australia"	"Eucalyptus aggregata"
733	"Erect tree; fruits 4–6 mm wide; Tas"	"Eucalyptus rodwayi"
734	"Adult leaves glossy, green"	"Eucalyptus fulgens"
734	"Adult leaves dull, green to blue-green"	735
735	"Adult leaves 75–200 mm long; juvenile leaves 30–70 mm long; Vic"	"Eucalyptus aromaphloia"
735	"Adult leaves 50–130 mm long; juvenile leaves 20–35 mm long; NSW"	"Eucalyptus acaciiformis"
736	"Umbellasters mostly paired in leaf axils"	"Eucalyptus pachycalyx"
736	"Umbellasters single in leaf axils"	737
737	"Mature crown composed mostly or entirely of sessile juvenile leaves"	738
737	"Mature crown composed entirely of petiolate adult leaves"	739
738	"Crown leaves mostly connate"	"Eucalyptus mooreana"
738	"Crown leaves not connate"	"Eucalyptus apodophylla"
739	"Opercula rounded"	740
739	"Opercula apiculate"	757
740	"Buds conspicuously and coarsely warty"	741
740	"Buds not warty"	742
741	"Adult leaves ovate; fruits 11–18 mm wide"	"Eucalyptus serraensis"
741	"Adult leaves orbicular to ovate, often emarginate; fruits 16–25 mm wide"	"Eucalyptus verrucata"
742	"Adult leaves orbicular, deltoid or ovate"	743
742	"Adult leaves narrow-lanceolate to broad-lanceolate"	747
743	"Branchlets, buds and fruits pruinose"	"Eucalyptus pantoleuca"
743	"Branchlets, buds and fruits not pruinose"	744
744	"Adult leaves ovate to lanceolate"	"Eucalyptus alba"
744	"Adult leaves orbicular to deltoid"	745
745	"Fruits mostly <6 mm wide"	"Eucalyptus tintinnans"
745	"Fruits mostly >6 mm wide"	746
746	"Adult leaves glossy, green"	"Eucalyptus bigalerita"
746	"Adult leaves dull, green to blue-green"	"Eucalyptus platyphylla"
747	"Fruit disc broad and conspicuous, level"	748
747	"Fruit disc narrow or broad, annular or ascending"	750
748	"Fruits >10 mm wide; south-western WA"	"Eucalyptus lane-poolei"
748	"Fruits <10 mm wide; northern Australia"	749
749	"Adult leaves glossy, green"	"Eucalyptus confluens"
749	"Adult leaves dull, green to grey-green"	"Eucalyptus bevifolia"
750	"Fruits sessile"	751
750	"Fruits pedicellate"	755
751	"Smooth bark shedding in long ribbons; Vic and NSW"	752
751	"Smooth bark shedding in plates and short strips; Qld and WA"	753
752	"Juvenile leaves bluish, usually pruinose; adult leaves dull or slightly glossy; NSW"	"Eucalyptus benthamii"
752	"Juvenile leaves green, not pruinose; adult leaves very glossy; southern Vic"	"Eucalyptus kitsoniana"
753	"Smooth bark not granular; northern WA"	"Eucalyptus houseana"
753	"Smooth bark granular; Qld"	754
754	"Peduncles 3–10 mm long; fruits 6–8 mm wide"	"Eucalyptus hallii"
754	"Peduncles 8–22 mm long; fruits 7–11 mm wide"	"Eucalyptus broviniensis"
755	"Smooth bark shedding in long ribbons"	"Eucalyptus benthamii"
755	"Smooth bark shedding in plates and short strips"	756
756	"Seeds brown, toothed; northern Australia"	"Eucalyptus alba"
756	"Seeds yellowish, smooth; widespread"	"Eucalyptus camaldulensis"
757	"Opercula warty"	"Eucalyptus maidenii"
757	"Opercula not warty"	758
758	"Juvenile leaves petiolate"	759
758	"Juvenile leaves sessile"	767
759	"Adult leaves maturing glossy, green"	760
759	"Adult leaves dull, green to blue-green"	764
760	"Smooth bark shedding in short plates and strips; adult leaves 15–60 mm wide; northern Australia"	"Eucalyptus glomericassis"
760	"Smooth bark shedding in long ribbons; adult leaves 10–20 mm wide; south-eastern Australia"	761
761	"Adult new growth pruinose"	"Eucalyptus strzeleckii"
761	"Adult new growth not pruinose"	762
762	"Juvenile leaves discolorous, crenulate; erect tree; fruits cup-shaped, obconic or campanulate"	"Eucalyptus brookeriana"
762	"Juvenile leaves concolorous, not crenulate; spreading to erect tree; fruits obconic"	763
763	"Adult leaves rounded or mucronate; fruit valves slightly exserted above rim"	"Eucalyptus camphora"
763	"Adult leaves acute; fruit valves at rim level"	"Eucalyptus ovata"
764	"Fruits 10–14 mm wide; southern WA"	"Eucalyptus drummondii"
764	"Fruits 4–12 mm wide; northern Australia"	765
765	"Umbellasters mostly 3-flowered ; peduncles mostly <5 mm long"	"Eucalyptus gregoriensis"
765	"Umbellasters mostly 7-flowered; peduncles mostly >5 mm long"	766
766	"Fruits 7–12 mm wide, often pruinose"	"Eucalyptus cupularis"
766	"Fruits 4–6 mm wide, not pruinose"	"Eucalyptus herbertiana"
767	"Juvenile leaves linear to lanceolate"	768
767	"Juvenile leaves orbicular to broad-lanceolate"	771
768	"Adult leaves dull, blue-green"	"Eucalyptus mannifera"
768	"Adult leaves glossy, green"	769
769	"Adult leaves 5–15 mm wide; juvenile leaves 5–18 mm wide"	"Eucalyptus scoparia"
769	"Adult leaves 10–30 mm wide; juvenile leaves 15–32 mm wide"	770
770	"Poorly formed tree or mallee; juvenile leaves tapering to base (not amplexicaul), slightly crenulated"	"Eucalyptus arcana"
770	"Forest tree; juvenile leaves amplexicaul, not crenulated"	"Eucalyptus nobilis"
771	"Juvenile leaves <25 mm long; fruits 3–5 mm wide, valves around rim level"	"Eucalyptus parvula"
771	"Juvenile leaves >25 mm long; fruits 4–9 mm wide, valves exserted above rim level"	772
772	"Fruits <5 mm wide"	"Eucalyptus dorrigoensis"
772	"Fruits >5 mm wide"	773
773	"Smooth bark shed in long ribbons"	774
773	"Smooth bark shed in short strips and plates"	775
774	"Juvenile leaves crenulated; fruit valves erect"	"Eucalyptus dunnii"
774	"Juvenile leaves not crenulate; fruit valves incurved"	"Eucalyptus dalrympleana"
775	"Juvenile leaves elliptic; fruits 5–6 mm long"	"Eucalyptus elliptica"
775	"Juvenile leaves orbicular; fruits 6–8 mm long"	"Eucalyptus lactea"
776	"Buds and fruits pendulous or down-turned"	777
776	"Buds and fruits held erect"	780
777	"Fruits <8 mm wide; adult leaves 3–9 mm wide"	"Eucalyptus insularis"
777	"Fruits >8 mm wide; adult leaves 6–40 mm wide"	778
778	"Branchlets angular; peduncles flattened"	"Eucalyptus acies"
778	"Branchlets terete; peduncles terete"	779
779	"Hypanthia in buds and fruits conspicuously flared near rim"	"Eucalyptus armillata"
779	"Hypanthia in buds and fruits not flared near rim"	"Eucalyptus erythronema"
780	"Buds conspicuously and coarsely warty"	781
780	"Buds not warty (rarely minutely warty or rough)"	782
781	"Adult leaves ovate; fruits 11–18 mm wide"	"Eucalyptus serraensis"
781	"Adult leaves orbicular to ovate, often emarginate; fruits 16–25 mm wide"	"Eucalyptus verrucata"
782	"Bark rough and non-shedding on stems"	783
782	"Bark smooth and shedding throughout (some rough bark may be present on the lower stems)"	793
783	"Ovary roof 3-lobed; adult leaves mostly <15 mm wide"	784
783	"Ovary roof not 3-lobed; adult leaves mostly >10 mm wide"	786
784	"Umbellasters 7–13-flowered; fruits 4–5 mm wide; Qld, NSW"	"Eucalyptus bakeri"
784	"Umbellasters 7–9(–11)-flowered; fruits 5–9 mm wide; WA, SA and NT"	785
785	"Adult leaves lanceolate, 8–20 mm wide"	"Eucalyptus mannensis"
785	"Adult leaves linear, 1–7 mm wide"	"Eucalyptus jutsonii"
786	"Fruits mostly <8 mm wide"	787
786	"Fruits mostly >8 mm wide"	791
787	"Juvenile leaves sessile; fruits sessile"	788
787	"Juvenile leaves petiolate; fruits pedicellate"	789
788	"All juvenile and adult parts non-pruinose"	"Eucalyptus arcana"
788	"Branchlets and juvenile leaves pruinose"	"Eucalyptus neglecta"
789	"Pedicels 1–3 mm long; fruit valves level with or exserted above rim level; WA"	"Eucalyptus effusa"
789	"Pedicels 1–6 mm long; fruit valves below rim level; SA and NSW"	790
790	"Adult leaves 7–12 mm wide; fruits pyriform to campanulate; NSW"	"Eucalyptus multicaulis"
790	"Adult leaves 15–35 mm wide; fruits obconic to hemispherical; SA"	"Eucalyptus remota"
791	"Fruits disc level to slightly ascending"	"Eucalyptus diversifolia"
791	"Fruits disc descending"	792
792	"Umbellasters 7-flowered; pedicels 4–9 mm long"	"Eucalyptus dolorosa"
792	"Umbellasters 9–11-flowered; pedicels 1–7 mm long"	"Eucalyptus lateritica"
793	"Fruits sessile, squat, <5 mm long"	794
793	"Fruits >5 mm long"	797
794	"Adult leaves 45–130 mm long, 2–7 mm wide"	795
794	"Adult leaves 40–90 mm long, 5–15 mm wide"	796
795	"Adult leaves 2–4 mm wide"	"Eucalyptus angustissima"
795	"Adult leaves 4–7 mm wide"	"Eucalyptus quaerenda"
796	"Adult leaves green, 5–10 mm wide"	"Eucalyptus foliosa"
796	"Adult leaves blue-green, 8–15 mm wide"	"Eucalyptus misella"
797	"Buds and fruits sessile and crowded"	798
797	"Buds and fruits pedicellate, not crowded"	800
798	"Buds smooth (not angular or ribbed)"	"Eucalyptus kitsoniana"
798	"Buds angular or ribbed"	799
799	"Peduncles 0–4 mm long; adult leaves 10–23 mm wide; NSW"	"Eucalyptus deuaensis"
799	"Peduncles 4–10 mm long; adult leaves 17–60 mm wide; central Australia"	"Eucalyptus sessilis"
800	"Fruit valves exserted above rim level"	801
800	"Fruit valves at or below rim level"	808
801	"Fruits globose, 7–20 mm wide; south-western and central Australia"	802
801	"Fruits cup-shaped to obconic, 4–12 mm wide; northern Australia"	805
802	"Opercula rounded"	803
802	"Opercula apiculate"	804
803	"Adult leaves blue-green; Great Victoria Desert WA and SA"	"Eucalyptus glomerosa"
803	"Adult leaves green; south-western WA"	"Eucalyptus lane-poolei"
804	"Opercula broadly conical; south-western WA"	"Eucalyptus drummondii"
804	"Opercula sharply beaked; central Australia"	"Eucalyptus oxymitra"
805	"Adult leaves glossy"	"Eucalyptus glomericassis"
805	"Adult leaves dull"	806
806	"Umbellasters mostly 3-flowered ; peduncles mostly <5 mm long"	"Eucalyptus gregoriensis"
806	"Umbellasters mostly 7-flowered; peduncles mostly >5 mm long"	807
807	"Fruits 7–12 mm wide; often pruinose"	"Eucalyptus cupularis"
807	"Fruits 4–6 mm wide; not pruinose"	"Eucalyptus herbertiana"
808	"Operculum scar present"	809
808	"Operculum scar absent"	811
809	"Pedicels >4 mm long"	"Eucalyptus cylindriflora"
809	"Pedicels <4 mm long"	810
810	"Fruits cup-shaped, cylindrical or obconic; Tas"	"Eucalyptus barberi"
810	"Fruits truncate-globose to hemispherical; WA"	"Eucalyptus micranthera"
811	"Fruit disc descending"	812
811	"Fruit disc ± level to ascending"	813
812	"Fruits 14–18 mm wide; south-western WA"	"Eucalyptus erectifolia"
812	"Fruits 9–12 mm wide; NSW"	"Eucalyptus luehmanniana"
813	"Juvenile leaves glossy, green; adult leaves glossy, green; eastern Australia"	"Eucalyptus codonocarpa"
813	"Juvenile leaves dull, green to blue-green; adult leaves initially dull, blue-green, but sometimes maturing glossy and green; southern Australia"	814
814	"Opercula >1.5 times as long as hypanthia, conical to beaked"	"Eucalyptus platydisca"
814	"Opercula <1.5 times as long as hypanthia, hemispherical to conical"	815
815	"Seeds distinctly flanged, >3 mm long; south-western WA only"	"Eucalyptus pachyloma"
815	"Seeds not or barely flanged, <3 mm long; south coast from Point Culver in WA to Cape Nelson in Vic"	"Eucalyptus diversifolia"