1	"Anthers with a conspicuous, elanorate connective at back of anther"	"Solanum betaceum"
1	"Anthers with a small, inconspicuous connective"	2
2	"Anthers with an apical, conical, sterile appendage"	"Solanum lycopersicum"
2	"Anthers without terminal appendages"	3
3	"Inflorescence branched; flowers usually more than 20"	4
3	"Inflorescence simple or once-forked; flowers usually 1–20"	23
4	"Plants glabrous or with simple or branched but not stellate hairs"	5
4	"Plants with stellate hairs at least on young shoots and/or inflorescences"	10
5	"Herbs or tuber-bearing herbaceous perennials usually less than 1 m tall, sometimes woody at base"	6
5	"Perennial shrubs or woody climbers with branches to several metres long"	7
6	"Leaves 3–9 cm long, entire or almost so; corolla stellate; berry black (Vic., Tas.)"	"Solanum furcatum"
6	"Leaves 10–20 cm long, deeply 5–9–lobed; corolla pentagonal-rotate; berry green"	"Solanum tuberosum"
7	"Prickles present on stems and lower surface of leaves, sometimes few"	"Solanum oedipus"
7	"Prickles absent"	8
8	"Leaves usually 3–9–lobed; berry 10–12 mm diam.; Seeds reddish-brown, shaggy-haired"	"Solanum seaforthianum"
8	"Leaves entire, or some with 1–5 basal lobes or leaflets; berry 5–10 mm diam.; Seeds not reddish-brown, not hairy"	9
9	"Corolla purplish-blue, 10–12 mm diam.; berry bright red (Tas.)"	"Solanum dulcamara"
9	"Corolla white or pale blue, c. 20 mm diam.; berry dark blue or black (Qld, N.S.W.)"	"Solanum laxum"
10	"Prickles absent"	11
10	"Prickles present"	15
11	"Leaves glabrous on both surfaces or nearly so"	12
11	"Leaves densely pubescent at least on lower surface"	13
12	"Inflorescence compact; pedicels 5–8 mm long; mature berry orange-brown"	"Solanum dunalianum"
12	"Inflorescence lax; pedicels 10–15 mm long; mature berry red"	"Solanum viridifolium"
13	"Clonal shrub; flowers all male; corolla 25–30 mm diam."	"Solanum asymmetriphyllum"
13	"Shrubs or small trees; flowers all bisexual; corolla 10–15 mm diam."	14
14	"Leafy pseudo-stipules present at base of petiole; corolla violet"	"Solanum mauritianum"
14	"Leafy pseudo-stipules not present at base of petiole; corolla white"	"Solanum erianthum"
15	"Berries usually numerous, erect, 6–10 mm diam.; flowers all bisexual"	16
15	"Berries (if present) one to many, inclined or pendent, 8–30 mm diam.; flowers all bisexual, bisexual and male, or all male"	17
16	"Leaves discolorous; inflorescence several-branched; flowers numerous (c. 100), nodding"	"Solanum giganteum"
16	"Leaves concolorous; inflorescence 2–branched; flowers 15–20, erect (Qld)"	"Solanum dunalianum"
17	"Corolla stellate, white; berry yellow"	18
17	"Corolla stellate or rotate, purple; berry red, green, or black, occasionally yellow"	19
18	"Mature leaves with up to 7 broadly angular lobes, discolorous; stems green; corolla 25 mm diam."	"Solanum torvum"
18	"Mature leaves with 7–13 triangular or lanceolate lobes, concolorous; stems often rusty; corolla 30–45 mm diam."	"Solanum chrysotrichum"
19	"Leaves sparsely pubescent to almost glabrous on both surfaces"	20
19	"Leaves densely pubescent on lower surface"	21
20	"Flowers all bisexual, 15–18 mm diam.; berries red when mature, not enclosed by calyx-lobes (Qld)"	"Solanum viridifolium"
20	"Basal flower bisexual, 45–55 mm diam.; upper flowers male, 35–40 mm diam.; berry green when mature, partly enclosed by calyx-lobes (W.A.)"	"Solanum oedipus"
21	"Leaves entire, the upper surface densely pubescent (W.A.)"	"Solanum beaugleholei"
21	"Leaves entire or lobed, the upper surface sparsely pubescent"	22
22	"Flowers all bisexual; corolla 10–20 mm diam. (Qld, N.S.W.)"	"Solanum semiarmatum"
22	"Flowers all male; corolla 25–30 mm diam. (N.T.)"	"Solanum asymmetriphyllum"
23	"Stellate hairs absent; prickles absent or rare"	24
23	"Stellate hairs and/or prickles present"	56
24	"Climbing or scrambling perennials"	25
24	"Annuals, herbaceous perennials or shrubs, not climbing"	27
25	"Leaves usually 3–9–lobed; berry 10–12 mm diam.; Seeds shaggy-haired (Qld, N.S.W.)"	"Solanum seaforthianum"
25	"Leaves entire, or some with 1–5 basal lobes or leaflets; berry 5–10 mm diam.; Seeds not hairy"	26
26	"Corolla purplish-blue, 10–12 mm diam.; berry bright red (Tas.)"	"Solanum dulcamara"
26	"Corolla white or pale blue, c. 20 mm diam.; berry dark blue or black (Qld, N.S.W.)"	"Solanum laxum"
27	"Tuber-bearing stolons present"	"Solanum tuberosum"
27	"Tuber-bearing stolons absent"	28
28	"Corolla purple, rotate or rotate-stellate, 20–50 mm diam.; berry 15–30 mm long"	29
28	"Corolla white or tinged with purple, stellate, 5–20 mm diam.; berry 4–15 mm long"	42
29	"Leaves mostly entire"	30
29	"Leaves mostly lobed or undulate"	36
30	"Leaves linear, linear-lanceolate or narrowly elliptic; length:width usually over 101"	31
30	"Leaves lanceolate or elliptic; length:width usually less than 101"	33
31	"Petioles 5–10 mm long, not decurrent along stem; corolla 20–30 mm diam.; berry conical, less than 10 mm wide"	"Solanum capsiciforme"
31	"Petioles less than 5 mm long and slightly decurrent along stem, or absent; corolla 25–45 mm diam.; berry globular to ovoid, 15–25 mm diam."	32
32	"Fruiting pedicels mostly less than 3 cm long; berry 15–20 mm diam., ochre-yellow with purple markings"	"Solanum linearifolium"
32	"Fruiting pedicels mostly 3–5 cm long; berry 20–25 mm diam., greenish-ivory"	"Solanum vescum"
33	"Corolla 20–30 mm diam.; berry globular"	"Solanum simile"
33	"Corolla 30–50 mm diam.; berry ellipsoid, ovoid or obovoid"	34
34	"Berry green or tinged with purple"	"Solanum symonii"
34	"Berry yellow, orange or red"	35
35	"Corolla-lobes acute; berry orange-red to scarlet; stone-cell granules inconspicuous in pressed fruit"	"Solanum aviculare"
35	"Corolla-lobes notched; berry orange-yellow; stone-cell granules giving pressed fruit a coarse, warted appearance"	"Solanum laciniatum"
36	"Leaves undulate to shallowly lobed; lobes bluntly triangular"	37
36	"Leaves deeply lobed, often cut to within 1 cm of midvein; lobes linear, oblong or narrowly triangular"	39
37	"Berry conical, less than 10 mm wide"	"Solanum capsiciforme"
37	"Berry globular, ellipsoid or obovoid, 10–20 mm diam."	38
38	"Leaves lobed only at base; corolla 20–30 mm diam.; berry globular"	"Solanum simile"
38	"Leaves lobed throughout their length; corolla 30–40 mm diam.; berry ellipsoid or obovoid"	"Solanum symonii"
39	"Berry orange-yellow, orange-red or scarlet"	40
39	"Berry yellow or green, sometimes purplish in upper half"	41
40	"Corolla-lobes acute; berry orange-red to scarlet; stone-cell granules inconspicuous in pressed fruit"	"Solanum aviculare"
40	"Corolla-lobes notched; berry orange-yellow; stone-cell granules giving pressed fruit a coarse, warted appearance"	"Solanum laciniatum"
41	"Fruiting pedicels mostly less than 3 cm long; berry 15–20 mm diam., ochre-yellow with purple markings"	"Solanum linearifolium"
41	"Fruiting pedicels mostly 3–5 cm long; berry 20–25 mm diam., greenish-ivory"	"Solanum vescum"
42	"Plants prostrate; leaves deeply lobed"	43
42	"Plants erect or sprawling; leaves entire or shallowly lobed, rarely deeply lobed"	44
43	"Leaves 3–lobed, the lobes entire; stems rooting at nodes; berry yellow-green, 4–5 mm diam."	"Solanum radicans"
43	"Leaves 7–9–lobed, the lobes toothed; stems not rooting at nodes; berry marbled whitish-green, 8–12 mm diam."	"Solanum triflorum"
44	"Leaves usually 1–2 cm wide, hairs (if present) forked; berry bright orange-red, 1–2 on each peduncle"	"Solanum pseudocapsicum"
44	"Leaves 1–8 cm wide, hairs not forked; berry not bright orange-red, usually 2–10 on each peduncle"	45
45	"Shrubs to 3 m; leaves glabrous except for tufts of hairs in axils of veins on lower surface; berry bright orange-yellow"	"Solanum spirale"
45	"Soft-wooded annual or short-lived perennial herbs, usually less than 1 m; leaves glabrous or with hairs not restricted to vein axils; berry purple-black, green or reddish"	46
46	"Fruiting peduncle sharply deflexed from its base"	47
46	"Fruiting peduncle erect, ascending or curved downwards"	48
47	"Leaves whitish on lower surface; mature berry 5–9 mm diam., blackish; fruiting calyx-lobes 3–4 mm long"	"Solanum chenopodioides"
47	"Leaves green on lower surface; mature berry 8–10 mm diam., green; fruiting calyx-lobes 1–2.5 mm long"	"Solanum opacum"
48	"Inflorescence forked"	"Solanum furcatum"
48	"Inflorescence simple"	49
49	"Plants sprawling; mature berry green"	50
49	"Plants erect or almost so; berry black or red"	51
50	"Indumentum of glandular hairs; fruiting calyx-lobes 2–4 mm long, 2–5 mm wide; berry 5–8 mm diam."	"Solanum sarrachoides"
50	"Indumentum predominantly of non-glandular hairs; fruiting calyx-lobes 1–2.5 mm long, 1–2 mm wide; berry 8–10 mm diam."	"Solanum opacum"
51	"Berry dull orange-red, slightly longer than wide, translucent; plant densely pubescent with erect, glandular hairs or sparsely pubescent with curved, simple hairs"	"Solanum villosum"
51	"Berry black or purple-black, globular, opaque; plants sparsely pubescent with appressed, simple hairs, or rarely with glandular hairs"	52
52	"Mature berry shiny; seeds usually more than 40 in each fruit"	"Solanum nodiflorum"
52	"Mature berry dull; seeds usually 20–40 in each fruit"	53
53	"Stigma 2–3 mm above anther tips; corolla 10–20 mm diam."	54
53	"Stigma not more than 1 mm above anther tips; corolla 8–12 mm diam."	55
54	"Corolla often flushed purple, 10–15 mm diam.; stone-cell granules less than 0.5 mm wide"	"Solanum douglasii"
54	"Corolla white with yellow centre, 15–20 mm diam.; stone-cell granules 1–1.2 mm wide"	"Solanum furcatum"
55	"Leaves concolorous, entire or shallowly lobed; fruiting axis with several short, distinct internodes"	"Solanum nigrum"
55	"Leaves discolorous, distinctly lobed or toothed; fruiting axis with only one distinct internode"	"Solanum retroflexum"
56	"Hairs predominantly simple or glandular"	57
56	"Hairs predominantly stellate"	65
57	"Corolla stellate, deeply incised; leaves broadly ovate or orbicular; berry 20 mm or more diam., yellow, orange or red"	"Solanum capsicoides"
57	"Corolla campanulate, stellate and shallowly incised, or rotate; leaves ovate or elliptic; berry 10–25 mm diam., usually green, yellow or white"	58
58	"Fruiting calyx largely enclosing berry, sometimes splitting"	59
58	"Fruiting calyx not enclosing berry"	62
59	"Berry enclosed by calyx-tube; plants sprawling, stems to 30 cm long"	60
59	"Berry enclosed by calyx-lobes; plants erect or sprawling, to 3 m tall"	61
60	"Leaves glabrous or nearly so"	"Solanum hystrix"
60	"Leaves pubescent with glandular and simple, non-glandular hairs, denser on lower surface"	"Solanum hoplopetalum"
61	"Flowers all bisexual; corolla 20 mm diam.; seeds 2–2.5 mm long, pale yellow (Qld)"	"Solanum cookii"
61	"Basal flower bisexual, upper ones male; corolla 35–55 mm diam.; Seeds 4–4.5 mm long, black (W.A.)"	"Solanum oedipus"
62	"Calyx with 1–2 large prickles on outer side of flower or fruit cluster; corolla campanulate, c. 10 mm diam.; seeds papery, 3–3.5 mm long"	"Solanum pugiunculiferum"
62	"Calyx without large prickles on outer side; corolla stellate and shallowly incised to pentagonal, 20–40 mm diam.; Seeds not papery, less than 3 mm long"	63
63	"Leaves glabrous or nearly so, lobed, the lobes cut more than two-thirds way to midvein"	"Solanum papaverifolium"
63	"Leaves pubescent, lobed, the lobes cut no more than two-thirds way to midvein"	64
64	"Leaves 8–15 cm long; flowering peduncle 15–20 mm long; pedicel 3–8 mm long"	"Solanum cookii"
64	"Leaves 3–6 cm long; flowering peduncle to 10 mm long; pedicel c. 2 cm long"	"Solanum adenophorum"
65	"Prickles absent or rare"	66
65	"Prickles present on stems, leaves, petioles and/or inflorescence"	123
66	"Flowers all male; fruit absent"	67
66	"At least the basal flower bisexual"	73
67	"Leaves entire"	68
67	"Leaves lobed"	72
68	"Leaves linear-lanceolate"	"Solanum tudununggae"
68	"Leaves lanceolate to elliptic or ovate"	69
69	"Leaves silvery or rusty"	70
69	"Leaves green"	71
70	"Leaves concolorous, ovate to elliptic, rusty or silvery, 1–5 cm wide"	"Solanum dioicum"
70	"Leaves discolorous, lanceolate-elliptic, rusty, 1–2 cm wide"	"Solanum cunninghamii"
71	"Leaves distinctly discolorous; calyx 2-lipped (N.T.)"	"Solanum asymmetriphyllum"
71	"Leaves concolorous or slightly discolorous; calyx not 2-lipped (W.A.)"	"Solanum vansittartense"
72	"Lobes linear, cut almost to midvein (W.A.)"	"Solanum tudununggae"
72	"Lobes triangular, cut less than half way to midvein (N.T.)"	"Solanum asymmetriphyllum"
73	"Inflorescence forked"	74
73	"Inflorescence simple"	79
74	"Mature leaves glabrous on both surfaces or with hairs along veins; berry orange-red or red"	75
74	"Mature leaves densely pubescent at least on lower surface; berry yellow"	76
75	"Flowering pedicels 5–8 mm long; corolla 20–30 mm diam.; berry orange-red"	"Solanum dunalianum"
75	"Flowering pedicels 10–15 mm long; corolla 15–20 mm diam.; berry red"	"Solanum viridifolium"
76	"Scrambling shrub; upper leaf surface sparsely pubescent; pedicels with stellate and glandular hairs"	"Solanum torvum"
76	"Erect shrubs, small trees or herbaceous perennials; upper leaf surface densely to moderately pubescent; pedicels with stellate hairs only"	77
77	"Clonal, herbaceous perennial; leaves lobed"	"Solanum dimidiatum"
77	"Erect shrubs or small trees; leaves entire"	78
78	"Leaves with leafy pseudo-stipules at base; corolla violet"	"Solanum mauritianum"
78	"Leaves without leafy pseudo-stipules at base; corolla white"	"Solanum erianthum"
79	"Lowest flower of inflorescence bisexual, the others male, or flowers solitary and bisexual"	80
79	"Flowers all bisexual, rarely lower ones bisexual and upper ones male"	85
80	"Berry more than 10 cm long, not enclosed by calyx"	"Solanum melongena"
80	"Berry less than 2 cm long, enclosed by enlarged calyx"	81
81	"Leaves mostly lobed"	82
81	"Leaves mostly entire"	83
82	"Leaves deeply lobed, the lobes linear, cut almost to midvein (W.A.)"	"Solanum tudununggae"
82	"Leaves shallowly lobed, the lobes triangular, cut less than half way to midvein (N.T.)"	"Solanum asymmetriphyllum"
83	"Leaves linear-lanceolate"	"Solanum tudununggae"
83	"Leaves lanceolate to elliptic or ovate"	84
84	"Leaves 1–2 cm wide; corolla 20–30 mm diam. (W.A.)"	"Solanum cunninghamii"
84	"Leaves 2–7 cm wide; corolla 40–60 mm diam. (N.T.)"	"Solanum asymmetriphyllum"
85	"Berry enclosed by enlarged calyx-tube"	"Solanum karsense"
85	"Berry not enclosed by enlarged calyx-tube"	86
86	"Leaves sparsely pubescent or glabrous on upper surface"	87
86	"Leaves densely to moderately pubescent on upper surface"	103
87	"Leaves sparsely pubescent or glabrous on lower surface"	88
87	"Leaves moderately or densely pubescent on lower surface"	92
88	"Berry 15–20 mm diam."	89
88	"Berry 5–10 mm diam."	90
89	"Leaves elliptic; mature leaves glabrous except along veins"	"Solanum macoorai"
89	"Leaves ovate; mature leaves with hairs sparsely scattered over both suurfaces, rarely denser on lower surface"	"Solanum sporadotrichum"
90	"Flowering pedicels 10–15 mm long; corolla 15–20 mm diam., 5-lobed"	"Solanum viridifolium"
90	"Flowering pedicels 4–8 mm long; coroorolla 20–30 mm diam., 4–5-lobed"	91
91	"Leaves broadly elliptic or ovate, the length less than twice the width; corolla white or pale blue (N.T.)"	"Solanum tetrandrum"
91	"Leaves elliptic, the length more thanhan twice the width; corolla violet (Qld)"	"Solanum dunalianum"
92	"Berry red"	93
92	"Mature berry yellow or green"	99
93	"Leaves with 2–4 basal lobes"	94
93	"Leaves lobed throughout their length, or entire"	95
94	"Corolla 30 mm diam., purple or heliotrope; berry 10–15 mm diam."	"Solanum amblymerum"
94	"Corolla 10–20 mm diam., pale lilac or white; berry 5–9 mm diam."	"Solanum chenopodinum"
95	"Inflorescence usually opposite a leaf; lower flowers bisexual, upper ones male; seeds 4–5 mm long, hairy"	"Solanum yirrkalense"
95	"Inflorescence usually from internode; flowers all bisexual; seeds 1.5–3.5 mm long, glabrous"	96
96	"Berry 10–15 mm diam.; lower leaf surface with minute, whitish or siilvery, stellate hairs"	97
96	"Berry 5–10 mm diam.; lower leaf surface pubescent or woolly with brown, pale yellow or pale green stellate hairs"	98
97	"Corolla deeply incised, 20 mm diam.; leaves elliptic"	"Solanum corifolium"
97	"Corolla shallowly incised, 25–30 mm diam.; leaves linear to lanceolate"	"Solanum amblymerum"
98	"Leaves broadly elliptic or ovate, corolla usually 4-partite; pedicels 4–5 mm long at flowering, 7–13 mm at fruiting (N.T.)"	"Solanum tetrandrum"
98	"Leaves lanceolate-elliptic, corolla 5-partite; pedicels 10–20 mm long at flowering, 15–30 mm at fruiting (Qld, N.S.W.)"	"Solanum stelligerum"
99	"Scrambling shrub; corolla white"	"Solanum torvum"
99	"Erect shrubs; corolla blue, purple-blue or deep purple"	100
100	"Lower flowers bisexual, upper ones male; berry broadly ovoid"	"Solanum magnifolium"
100	"Flowers all bisexual; berry globular or depressed-globular"	101
101	"Lower leaf surface densely woolly-pubescent; Seeds 2.5–3.5 mm long"	"Solanum brownii"
101	"Lower leaf surface usually not pubescent, sometimes moderately woolly-pubescent; Seeds 1.5–3 mm long"	102
102	"Shrub to 2 m; leaf length less than 2.5 times the width, tomentum on lower surface bright yellow, rarely rusty"	"Solanum furfuraceum"
102	"Small shrub to 60 cm; leaf length more than 2.5 times the width, tomentum on lower leaf surface pale green or yellow-green"	"Solanum tetrathecum"
103	"Berry red, 5–8 mm diam."	104
103	"Berry variously coloured but not red, 5–20 mm diam."	105
104	"Leaf length usually less than 2.5 times the width; fruiting pedicel 10–15 mm long, hirsute-villous"	"Solanum densevestitum"
104	"Leaf length usually at least 2.5 times the width; fruiting pedicel 6–10 mm longong, woolly"	"Solanum nemophilum"
105	"Mature berry dry, brown or black"	106
105	"Mature berry mucilaginous, yellow, green or orange-brown"	107
106	"Plants rusty or yellow-green; leaves concolorous; dry berry brown, raisin-like"	"Solanum centrale"
106	"Plants silvery-green or grey-green; leeaves discolorous; dry berry black, the skin brittle"	"Solanum sturtianum"
107	"Leaves orbicular"	"Solanum orbiculatum"
107	"Leaves not orbicular"	108
108	"Mature leaves plicately folded or distinctly lobed, the lobes cut at least a quarter of way to midvein"	109
108	"Leaves entire or shallowly lobed, the lobes cut less than a quarter way to midvein"	111
109	"Leaves 5–8 mm wide, the margin plicately folded"	"Solanum plicatile"
109	"Leaves more than 10 mm wide, the margin lobed but not folded"	110
110	"Leaf lobes broadly triangular to oblong; axis of inflorescence 20–50 mm long; berry 15–20 mm diam. (Qld)"	"Solanum dimidiatum"
110	"Leaf lobes rounded; axis of inflorescence 5 mm long; berry 5–10 mm diam. (W.A.)"	"Solanum oldfieldii"
111	"Leaves shallowly lobed"	112
111	"Leaves entire or slightly undulate"	114
112	"Corolla rotate-pentagonal, 30–40 mm diam.; young shoots usually rusty-green"	"Solanum oldfieldii"
112	"Corolla rotate-stellate, 15–30 mm diam.; young shoots usually grey-green or silvery-green"	113
113	"Leaves usually silvery-green; flowering peduncle less than 1 cm long; anthers 5–8 mm long"	"Solanum elaeagnifolium"
113	"Leaves usually grey-green; flowering peduncle 1–4 cm long; anthers 4–5 mm long"	"Solanum esuriale"
114	"Leaves ovate, mostly more than 2 cm wide"	115
114	"Leaves lanceolate to oblong, less than 2 cm wide"	117
115	"Herb to 10 cm; flowering pedicels 15–25 mm long"	"Solanum terraneum"
115	"Shrubs to 1.5 m; flowering pedicels up to 10 mm long"	116
116	"Leaves grey-green; berry 10–15 mm diam.; Seeds 2–3 mm long"	"Solanum orbiculatum"
116	"Leaves green or rusty-green; berry 5–10 mm diam.; Seeds 1–2 mm long"	"Solanum oldfieldii"
117	"Leaves usually silvery-green; anthers usually 5–8 mm long"	118
117	"Leaves grey-green, rusty-green or green; anthers 3–6 mm long"	119
118	"Flowers 5-partite; lobes of flowering calyx awl-shaped; berry orange-brown"	"Solanum elaeagnifolium"
118	"Flowers 4- or 5-partite; lobes of flowering calyx triangular; berry yellow or yellow-brown"	"Solanum coactiliferum"
119	"Leaves usually rusty-green, rarely green; seeds 1–2 mm long"	120
119	"Leaves grey-green or dark green; seeds 2–3 mm long"	121
120	"Flowering calyx 6–10 mm long, lobes oblong to obovate; corolla rotate- pentagonal, 25–40 mm diam."	"Solanum oldfieldii"
120	"Flowering calyx 4–6 mm long, lobes bluntly triangular; corolla stellate, 20–25 mm diam."	"Solanum hesperium"
121	"Small shrub to 60 cm; flowering peduncle up to 1 cm long; seeds light grey"	"Solanum tetrathecum"
121	"Herbaceous perennial up to 30 cm; flowering peduncle 1–4 cm long; seeds yellow"	122
122	"Leaves oblong; flowering pedicel 10–15 mm long; calyx-lobes linear or narrow-triangular, 2–3 mm long"	"Solanum esuriale"
122	"Leaves linear-oblong; flowering pedicel to 10 mm long; calyx-lobes triangular, 1–1.5 mm long"	"Solanum tumulicola"
123	"Flowers all male; fruits never present"	124
123	"At least basal flower bisexual; fruits, when present, one to several on each peduncle"	135
124	"Leaves entire"	125
124	"Leaves lobed"	130
125	"Leaves linear-lanceolate or lanceolate, 8–15 mm wide"	126
125	"Leaves lanceolate to elliptic or to ovate, 1–7 cm wide"	127
126	"Leaves grey-green; corolla 15–20 mm diam., pale lavender"	"Solanum petraeum"
126	"Leaves silvery; corolla 30–45 mm diam., purple"	"Solanum tudununggae"
127	"Leaves rusty or silvery"	128
127	"Leaves green"	129
128	"Leaves ovate to elliptic, concolorous"	"Solanum dioicum"
128	"Leaves lanceolate-elliptic, discolorous"	"Solanum cunninghamii"
129	"Leaves distinctly discolorous; calyx 2-lipped (N.T.)"	"Solanum asymmetriphyllum"
129	"Leaves concolorous or slightly discolorous; calyx not 2-lipped (W.A.)"	"Solanum vansittartense"
130	"Lobes cut almost to midrib"	131
130	"Lobes cut no more than half way to midrib"	133
131	"Lobes 3–5, oblong to broadly triangular (Qld)"	"Solanum carduiforme"
131	"Lobes 4–14, linear (W.A.)"	132
132	"Leaves 9–25 cm long, silvery, the lobes 1–17 cm long, 5–10 mm wide"	"Solanum tudununggae"
132	"Leaves 3–6 cm long, green, the lobes 2–20 mm long, 1–3 mm wide"	"Solanum cataphractum"
133	"Leaves discolorous, with 5–7 broadly triangular lobes (N.T.)"	"Solanum asymmetriphyllum"
133	"Leaves concolorous, with 6–14 tooth-like or narrowly triangular lobes (W.A.)"	134
134	"Leaves pubescent with minute stellate and glandular hairs; lobes triangular"	"Solanum leopoldense"
134	"Leaves glabrous or nearly so; glandular hairs absent; lobes narrow-linear"	"Solanum cataphractum"
135	"Fruiting calyx surrounding or enclosing at least three-quarters of berry (berry sometimes visible between calyx lobes or splits in calyx-tube)"	136
135	"Fruiting calyx not enclosing berry"	177
136	"Berry mostly enclosed in or surrounded by lobes of persistent calyx"	137
136	"Berry mostly enclosed in enlarged calyx-tube"	147
137	"Berry red"	138
137	"Berry green, yellow or white"	140
138	"Corolla 35–50 mm diam., white or pale blue; berry 15–20 mm diam.; fruiting calyx prickly"	"Solanum sisymbriifolium"
138	"Corolla 20–30 mm diam., violet or purple; berry 5–8 mm diam.; fruiting calyx not prickly"	139
139	"Leaves 3.5–12 cm long; length : width less than 2.51; fruiting pedicel 10–15 mm long; fruiting calyx-lobes 6–15 mm long"	"Solanum densevestitum"
139	"Leaves 2–6 cm long; length : width over 2.51; fruiting pedicel 6–10 mm long; fruiting calyx-lobes 5–8 mm long"	"Solanum nemophilum"
140	"All parts pubescent with stellate and glandular hairs"	"Solanum campanulatum"
140	"Glandular hairs absent or confined to calyx of bisexual flowers"	141
141	"Flowers all bisexual; berry becoming hard and bony"	142
141	"Basal flower bisexual, other flowers male; berry not becoming hard and bony"	143
142	"Leaves usually rusty-green, concolorous, undulate or shallowly lobed; inflorescence to 22–flowered"	"Solanum eardleyae"
142	"Leaves usually grey-green, slightly to distinctly discolorous, shallowly to deeply lobed; inflorescence 3–10–flowered"	"Solanum petrophilum"
143	"Glandular hairs present on calyx of bisexual flower; berry 15–20 mm diam., slightly bilobed"	"Solanum oedipus"
143	"Glandular hairs usually absent; berry 20–40 mm diam., globular or ellipsoid"	144
144	"Fruiting calyx-lobes triangular to broadly angular, 10–25 mm long"	"Solanum beaugleholei"
144	"Fruiting calyx-lobes narrowly triangular, linear, or triangular with a linear tip, 20–50 mm long"	145
145	"Indumentum bright yellow-green; pedicel of bisexual flower 2.5–4 cm long; fruiting calyx-lobes finally becoming reflexed"	"Solanum clarkiae"
145	"Indumentum usually grey-green; pedicel of bisexual flower 10–20 mm long; fruiting calyx-lobes never reflexed"	146
146	"Bisexual flower 40–50 mm diam.; male flowers 30–40 mm diam.; fruiting pedicel to 2.5 cm long"	"Solanum phlomoides"
146	"Bisexual flower 30–35 mm diam.; male flowers 20–25 mm diam.; fruiting pededicel 25–55 mm long"	"Solanum chippendalei"
147	"Leaves lobed"	148
147	"Leaves entire or slightly undulate"	161
148	"Flowers yellow, zygomorphic; berry erect, dry and papery"	"Solanum rostratum"
148	"Flowers purplish, actinomorphic; berry usually pendant, not dry and papery"	149
149	"Flowers solitary, rarely numerous with basal one bisexual and upper ones male"	150
149	"Flowers 1–15 on each peduncle but never regularly 1, usually all bisexual"	156
150	"Leaves lobed almost to midvein"	151
150	"Leaves lobed no more than half way to midvein"	153
151	"Lobes 3–5, oblong to broadly triangular (Qld)"	"Solanum carduiforme"
151	"Lobes 4–14, linear (W.A.)"	152
152	"Leaves 3–6 cm long, green, the lobes 6–14, 2–20 mm long, 1–3 mm wide"	"Solanum cataphractum"
152	"Leaves 9–25 cm long, silvery, the lobes 4–8, 1–17 cm long, 5–10 mm wide"	"Solanum tudununggae"
153	"Leaves green, concolorous, the lobes tooth-like or narrowly triangular"	154
153	"Leaves dull green or yellow- green, sometimes discolorous, the lobes broadly triangular"	155
154	"Leaves pubescent with minute stetellate and glandular hairs, the lobes triangular"	"Solanum leopoldense"
154	"Leaves glabrous or nearly so, without glandular hairs, the lobes narrowly linear"	"Solanum cataphractum"
155	"Inflorescence more than 1–flowered; basal flower bisexual, upper ones male; upper leaves sessile (W.A.)W.A.)"	"Solanum heteropodium"
155	"Flowers solitary; upper leaves petetiolate (N.T.)"	"Solanum asymmetriphyllum"
156	"Indumentum on stems, calyx and young shoots rusty-red or orange-brown"	"Solanum gilesii"
156	"Indumentum on all parts grey-green, yellow-green or purple-green"	157
157	"Stems prostrate or sprawling"	158
157	"Stems erect or almost so"	159
158	"Leaves distinctly discolorous; fruiting peduncle and axis 5–17 cm long; fruiting calyx 10–15 mm diam."	"Solanum lucani"
158	"Leaves slightly discolorous; fruiting peduncle and axis 2–6 cm long; fruiting calyx 20–25 mm diam."	"Solanum echinatum"
159	"Anthers opening by longitudinal sllits; fruiting calyx 7–10 mm diam., prickles rare or absent"	"Solanum karsense"
159	"Anthers opening by terminal pores; fruiting calyx 10–20 mm diam., prickles abundant"	160
160	"Indumentum yellow-green; stellate hairs frequently with glandular tips; fruiting calyx not woolly-pubescent"	"Solanum gabrielae"
160	"Indumentum usually grey-green or purplish; stellate hairs never with glandular tips; fruiting calyx woolly-pubescent"	"Solanum lasiophyllum"
161	"Flowers always solitary"	162
161	"Flowers 2–15 on each peduncle"	167
162	"Leaves usually 1–1.5 cm wide"	163
162	"Leaves usually 2–7 cm wide"	165
163	"Leaves concolorous, silvery green; 15–20 cm long; calyx with scattered prickles"	"Solanum tudununggae"
163	"Leaves discolorous, mostly 3–7 cm long; calyx densely prickly"	164
164	"Leaves usually rusty-green, lanceolate-elliptic; berry c. 20 mm diam."	"Solanum cunninghamii"
164	"Leaves never rusty-green, lanceolate-elliptic; berry c. 20 mm diam."	"Solanum petraeum"
165	"Fruiting pecidel up to 15 mm long, erect; fruit splitting around circumference to form a loose cap"	"Solanum vansittartense"
165	"Fruiting pedicel 15–30 mm long, deflexed or nodding; fruit not splitting around circumference"	166
166	"Leaves rusty or silvery, concolorous; calyx densely prickly"	"Solanum dioicum"
166	"Leaves green, discolorous; calyx with scattercattered prickles"	"Solanum asymmetriphyllum"
167	"Stems prostrate or sprawling"	168
167	"Stems erect or almost so"	170
168	"Leaves distinctly discolorous; inflorescence 6–15–flowered; fruiting peduncle and axis 5–17 cm long, usually with 3–10 fruits"	"Solanum lucani"
168	"Leaves slightly discolorous; inflorescence 2–8–flowered; fruiting peduncle and axis 2–6 cm long, usually with 1–4 fruits"	169
169	"Leaves 1–4.5 cm wide, bright rusty-green or rarely grey-green; fruiting calyx 10–15 mm diam.; berry depressed-globular, squarish in outline"	"Solanum echinatum"
169	"Leaves 3–9 cm wide, grey-green; fruiting calyx 20–25 mm diam.; berry globular, round in outline"	"Solanum echinatum"
170	"Anthers opening by longitudinal slits; fruiting calyx 7–10 mm diam.; seeds 4–5 mm long"	"Solanum karsense"
170	"Anthers opening by terminal pores; fruiting calyx 10–20 mm diam.; seeds less than 4 mm long"	171
171	"Indumentum bright rusty- or orange-brown"	172
171	"Indumentum grey-green, yellow-green or white"	173
172	"Inflorescence 2–5-flowered; peduncle too 4 cm long; berry depressed-globular, squarish in outline"	"Solanum echinatum"
172	"Inflorescence 1–2–flowered; peduncle to 5 mm long; berry globular, circular in outline"	"Solanum gilesii"
173	"Indumentum yellow-green, the hairs often glandular-stellate"	174
173	"Indumentum grey-green or white, thehe stellate hairs not glandular"	175
174	"All parts silky-pubescent; flowers all biisexual; fruiting calyx densely pubesubescent"	"Solanum gabrielae"
174	"All parts woolly-pubescent; lower flolowers bisexual, upper ones male; fruiting calyx sparsely pubescent"	"Solanum ashbyae"
175	"Indumentum white, densely woolly on an all parts; corolla shallowly caampanulate; fruiting peduncle annd axis to 4 cm long"	"Solanum lachnophyllum"
175	"Indumentum grey-green, dense but noot woolly on all parts; corolla not shallowly campanulate; fruiting peduncle and axis 3–9 cm long"	176
176	"Leaves concolorous; berry globular or ovoid, rarely conical or ellispoid, yellow"	"Solanum lasiophyllum"
176	"Leaves slightly discolorous; berry depressed-globular, squarish in outline, pale green"	"Solanum echinatum"
177	"Berry red, orange-red or blackish-red"	178
177	"Berry green, yellow or purple, often drying to brown or black"	200
178	"Inflorescence forked"	179
178	"Inflorescence simple"	181
179	"Lower leaf-surface glabrous"	"Solanum viridifolium"
179	"Lower leaf-surface densely pubescent"	180
180	"Large shrub or small tree; prickles 2–5 mm long, stout and conical"	"Solanum giganteum"
180	"Clonal shrub; prickles to 15 mm long, slender and straight"	"Solanum semiarmatum"
181	"Leaves linear or nearly so, 2–14 mm wide"	182
181	"Leaves lanceolate, elliptic or ovate, 1–14 cm wide"	184
182	"Leaves concolorous or slightly discolorous, usually prickly, often with 2 basal lobes"	"Solanum ferocissimum"
182	"Leaves distinctly discolorous, with few or no prickles, rarely with basal lobes"	183
183	"Corolla deeply incised, 10–15 mm diam.; berry 5–8 mm diam."	"Solanum parvifolium"
183	"Corolla shallowly stellate, 25–30 mm diam.; berry 10–15 mm diam."	"Solanum amblymerum"
184	"Stems densely to moderately prickly"	185
184	"Stems with scattered prickles"	190
185	"Stems often almost obscured by prickles; berry 8–12 mm diam.; corolla 10–20 mm diam."	"Solanum semiarmatum"
185	"Stems never obscured by prickles; berry 10–20 mm diam.; corolla usually 20–35 mm diam."	186
186	"Pedicels and calyx with stellate, simple and glandular hairs"	"Solanum inaequilaterum"
186	"Pedicels and calyx with stellate hairs only"	187
187	"Leaves ovate"	"Solanum sporadotrichum"
187	"Leaves elliptic"	188
188	"Stellate hairs on lower surfaces of mature leaves sparse or confined to veins; fruiting pedicels 20–30 mm long, distinctly thickened"	"Solanum macoorai"
188	"Stellate hairs on lower surfaces of mature leaves dense; fruiting pedicels 10–15 mm long, not distinctly thickened"	189
189	"Corolla deeply incised, about 20 mm diam., white or violet"	"Solanum corifolium"
189	"Corolla shallowly incised, 25–30 mm diam., purple or heliotrope"	"Solanum amblymerum"
190	"Leaves discolorous, usually with 2–4 basal lobes"	191
190	"Leaves concolorous or discolorous, entire or lobed throughout"	192
191	"Corolla 30 mm diam., purple or heliotrope; berry 10–15 mm diam."	"Solanum amblymerum"
191	"Corolla 10–20 mm diam., pale lilac or white; berry 5–9 mm diam."	"Solanum chenopodinum"
192	"Leaves concolorous, usually sparsely pubescent or glabrous on both surfaces"	193
192	"Leaves slightly to distinctly discolorous, at least the lower surface densely pubescent"	196
193	"Pedicel and calyx with stellate, simple and glandular hairs"	"Solanum inaequilaterum"
193	"Pedicel and calyx with stellate hairs only"	194
194	"Berry 10–15 mm diam.; lower flowers bisexual, upper male"	"Solanum discolor"
194	"Berry 15–20 mm diam.; flowers all bisexual"	195
195	"Leaves elliptic; mature leaves glabrous except along veins"	"Solanum macoorai"
195	"Leaves ovate; mature leaves sparsely pubescent on both surfaces, sometimes densely so on lower surface"	"Solanum sporadotrichum"
196	"Leaves slightly discolorous, densely pubescent on upper surface; berry 5–8 mm diam."	"Solanum nemophilum"
196	"Leaves distinctly discolorous, sparsely pubescent on upper surface; berry 5–15 mm diam."	197
197	"Inflorescence usually opposite a leaf; lower flowers bisexual, upper male; seeds 4–5 mm long, hairy (N.T.)"	"Solanum yirrkalense"
197	"Inflorescence usually from internode; all flowers bisexual; seeds 1.5–3.5 mm long, glabrous (Qld, N.S.W.)"	198
198	"Berry 5–10 mm diam.; hairs on lower leaf-surface often woolly, brown"	"Solanum stelligerum"
198	"Berry 10–15 mm diam.; hairs on lower leaf-surface minute, white, pale yellow or silvery"	199
199	"Corolla deeply incised, about 20 mm diam.; leaves elliptic"	"Solanum corifolium"
199	"Corolla shallowly incised, 25–30 mm diam.; leaves linear to lanceolate"	"Solanum amblymerum"
200	"Inflorescence forked"	201
200	"Inflorescence simple"	204
201	"Clonal perennial herbs; corolla purple; berry 15–30 mm diam."	202
201	"Large shrubs or small trees; corolla white; berry 10–15 mm diam."	203
202	"Stems with few prickles; leaves lobed; flowers all bisexual; berry 15–20 mm diam. (Qld)"	"Solanum dimidiatum"
202	"Stems with abundant prickles; leaves entire; basal flower bisexual, the others male; berry 30 mm diam. (W.A.)"	"Solanum beaugleholei"
203	"Mature leaves discolorous, up to 7–lobed; flowers 25 mm diam.; pedicels with stellate and glandular hairs"	"Solanum torvum"
203	"Mature leaves concolorous, 7–13–lobed; flowers 30–45 mm diam.; pedicels with stellate hairs only"	"Solanum chrysotrichum"
204	"Leaves usually 10–30 cm wide; corolla white; berry densely hairy"	"Solanum ferox"
204	"Leaves usually 1–10 cm wide, if wider then corolla usually purple; berry glabrous"	205
205	"Berry 3–10 cm diam."	206
205	"Berry usually up to 3 cm diam."	208
206	"Berry usually more than 10 cm long, purple"	"Solanum melongena"
206	"Berry 3–4 cm diam., yellow"	207
207	"Leaves at least 6 cm wide, with distinctive white indumentum along margins of upper surface (S.A., Vic., Tas.)"	"Solanum marginatum"
207	"Leaves 1.5–4.5 cm wide, densely pubescent on upper surface, grey-green (W.A.)"	"Solanum phlomoides"
208	"Inflorescence with one bisexual flower at base, male flowers above; berry 1.5–3 cm diam, always solitary.; seeds black"	209
208	"Flowers all bisexual, rarely lower ones bisexual, upper ones male; berry usually less than 15 mm diam.; Seeds not black"	217
209	"Leaves deeply lobed, cut more than half way to midvein"	210
209	"Leaves entire, shallowly lobed or with several basal lobes"	213
210	"Fruiting calyx-lobes broadly triangular, appressed"	"Solanum diversiflorum"
210	"Fruiting calyx-lobes narrow, triangular to elliptic, not appressed"	211
211	"Bisexual flower 40–45 mm diam.; fruiting calyx strongly reflexed at maturity"	"Solanum melanospermum"
211	"Bisexual flower 30–35 mm diam.; fruiting calyx never reflexed"	212
212	"Lower lobes of leaf often cut 2–3 mm from midvein; flowering calyx to 10 mm long; fruiting calyx-lobes 1–1.5 cm long"	"Solanum eburneum"
212	"Lower lobes of leaf rarely cut 2–3 mm from midvein; flowering calyx 10–30 mm long; fruiting calyx-lobes 2–2.5 cm long"	"Solanum chippendalei"
213	"Mature fruiting calyx strongly reflexed"	214
213	"Mature fruiting calyx loosely appressed to or raised from berry, never reflexed"	215
214	"Indumentum rusty-green; stems with scattered prickles; fruiting calyx-lobes ovate-lanceolate or elliptic, 1–1.5 cm long"	"Solanum melanospermum"
214	"Indumentum yellow-green; stems with abundant prickles; fruiting calyx-lobes more or less linear, 2.5–5 cm long"	"Solanum clarkiae"
215	"Fruiting calyx-lobes triangular to broadly angular; leaves entire"	"Solanum beaugleholei"
215	"Fruiting calyx-lobes narrowly triangular or broadly triangular with linear apex; leaves entire or shallowly lobed"	216
216	"Leaves elliptic to ovate-elliptic, entire; bisexual flower 40–50 mm diam., male flowers 30–40 mm diam.; fruiting pedicel to 2.5 cm long"	"Solanum phlomoides"
216	"Leaves ovate, entire or shallowly lobed; bisexual flower 30–35 mm diam.; male flowers 20–25 mm diam.; fruiting pedicel 2.5–5.5 cm long"	"Solanum chippendalei"
217	"Leaves orbicular, broadly ovate or ovate-elliptic, usually up to 30 mm long"	218
217	"Leaves not orbicular, broadly ovate or ovate-elliptic, or if so, more than 30 cm long"	221
218	"Leaves orbicular"	219
218	"Leaves broadly ovate or ovate-elliptic"	220
219	"Leaves 4–15 mm diam., petiole 2–4 mm long, often with a pair of spines at base"	"Solanum nummularium"
219	"Leaves 15–35 mm diam., petiole 5–10 mm long, usually without paired spines at base"	"Solanum orbiculatum"
220	"Leaves ovate-elliptic; corolla stellate, deeply incised; berry 10–15 mm diam."	"Solanum elachophyllum"
220	"Leaves broadly ovate; corolla rotate; berry 4–10 mm diam."	"Solanum oligacanthum"
221	"Scrambling or sprawling shrubs, rarely erect, to 5 m; prickles on stems usually distinctly recurved"	222
221	"Shrubs to 3 m, often clonal but not scrambling; prickles on stems straight, rarely slightly curved"	224
222	"Inflorescence a corymb, more than 12–flowered; fruiting pedicels 1–2 cm long; berry 10–15 mm diam."	"Solanum torvum"
222	"Inflorescence a cyme, less than 12–flowered; fruiting pedicels 2–4 cm long; berry 15–35 mm diam."	223
223	"Rampant scrambling shrub; stellate hairs on lower leaf-surface yellow, in one layer"	"Solanum hamulosum"
223	"Erect or sprawling shrub; stellate hairs on lower leaf-surface white, in several layers"	"Solanum dimorphispinum"
224	"Corolla campanulate"	225
224	"Corolla rotate or stellate"	228
225	"Corolla deeply campanulate; indumentum, if present, of similar density on both leaf-surfaces"	226
225	"Corolla shallowly campanulate; indumentum sparse on upper leaf-surface, denser on lower surface"	227
226	"Indumentum moderately dense; berry 20–25 mm diam."	"Solanum campanulatum"
226	"Indumentum sparse or absent; berry 15 mm diam."	"Solanum prinophyllum"
227	"Berry 25–30 mm diam., yellow; inflorescence a cluster of 1–3 flowers"	"Solanum pungetium"
227	"Berry 15–20 mm diam., dark brown; inflorescence a 3–7–flowered cyme"	"Solanum cinereum"
228	"Leaves plicately folded, or distinctly lobed usually at least a quarter way to midvein"	229
228	"Leaves entire or shallowly lobed"	241
229	"Leaves 5–10 mm wide, margins plicately folded"	"Solanum plicatile"
229	"Leaves usually more than 10 mm wide, margins lobed"	230
230	"Lower leaf-surface sparsely pubescent or almost glabrous"	231
230	"Lower leaf-surface densely to moderately pubescent"	232
231	"Anthers 2–2.5 mm long; berry 15 mm diam., green or purple"	"Solanum prinophyllum"
231	"Anthers 5–6 mm long; berry 20–30 mm diam., brown or black"	"Solanum linnaeanum"
232	"Hairs sparse on upper leaf-surface"	233
232	"Hairs dense to moderately dense on upper leaf-surface"	237
233	"Berry 20–30 mm diam.; leaves concolorous or slightly discolorous"	234
233	"Berry 10–25 mm diam.; leaves usually distinctly discolorous"	235
234	"Berry yellow; inflorescence a 1–3–flowered cluster;"	"Solanum pungetium"
234	"Berry brown or black; inflorescence a 1–6–flowered raceme"	"Solanum linnaeanum"
235	"Prickles bright red or orange-red; flowering calyx-lobes 1–1.5 mm long; berry 10–15 mm diam."	"Solanum lacunarium"
235	"Prickles pale yellow or pale orange; flowering calyx-lobes 2.5–5 mm long; berry 15–25 mm diam."	236
236	"Lower leaf-surface densely woolly-pubescent; flowering calyx-lobes triangular"	"Solanum brownii"
236	"Lower leaf-surface not woolly-pubescent; flowering calyx-lobes usually linear"	"Solanum cinereum"
237	"Berry hard and bony, the fruiting calyx-lobes firmly appressed to it"	"Solanum petrophilum"
237	"Berry mucilaginous, the fruiting calyx-lobes not firmly appressed to it"	238
238	"Plant pubescent with stellate and glandular hairs"	239
238	"Plants pubescent with stellate hairs only"	240
239	"Leaves green; glandular hairs abundant; inflorescence to 2 cm long"	"Solanum adenophorum"
239	"Leaves rusty-green; glandular hairs not abundant; inflorescence 2–6 cm long"	"Solanum eremophilum"
240	"Leaf-lobes broadly triangular to oblong; axis of inflorescence 2–5 cm long; berry 15–20 mm diam. (Qld)"	"Solanum dimidiatum"
240	"Leaf-lobes rounded; axis of inflorescence 0.5 cm long; berry 5–10 mm diam. (W.A.)"	"Solanum oldfieldii"
241	"Leaves shallowly lobed"	242
241	"Leaves entire or slightly undulate"	251
242	"Lower leaf-surface sparsely pubescent; flowering peduncle 2–4 cm long"	"Solanum multiglochidiatum"
242	"Lower leaf-surface densely to moderately pubescent; flowering peduncle usually less than 2 cm long"	243
243	"Leaves often distinctly discolorous, upper surface sparsely pubescent"	244
243	"Leaves concolorous or slightly discolorous, the upper surface densely pubescent"	246
244	"Corolla deeply incised; lower flowers bisexual, upper ones male; berry broadly ovoid"	"Solanum magnifolium"
244	"Corolla rotate or shallowly incised; all flowers bisexual; berry globular or depressed-globular"	245
245	"Lower leaf-surface densely woolly-pubescent, the hairs pale yellow or pale green; Seeds 2.5–3.5 mm long"	"Solanum brownii"
245	"Lower leaf-surface moderately woolly-pubescent or not woolly, the hairs bright yellow or rusty; Seeds 1.5–2 mm long"	"Solanum furfuraceum"
246	"Berry hard and bony, the calyx-lobes firmly appressed to it"	"Solanum petrophilum"
246	"Berry not hard or bony, the calyx-lobes not firmly appressed to it"	247
247	"Stems sprawling; berry pale yellow-green or slightly purplish"	248
247	"Stems erect; berry orange-brown, yellow-brown or yellow"	249
248	"Corolla pale lavender, 10–15 mm diam., or often not opening; berry 10–13 mm diam."	"Solanum cleistogamum"
248	"Corolla purple 15–20 mm diam., always opening; berry 15–20 mm diam."	"Solanum horridum"
249	"Corolla rotate-pentagonal; young shoots and inflorescence usually rusty-green"	"Solanum oldfieldii"
249	"Corolla rotate-stellate; young shoots usually grey-green or silvery-green"	250
250	"Prickles usually red; leaves silvery-green; flowering peduncle to 1 cm long; anthers 5–8 mm long"	"Solanum elaeagnifolium"
250	"Prickles never red; leaves grey-green or pale green; flowering peduncle 1–4 cm long; anthers 4–5 mm long"	"Solanum esuriale"
251	"Upper leaf-surface sparsely pubescent or glabrous"	252
251	"Upper leaf-surface densely pubescent"	256
252	"Lower leaf-surface sparsely pubescent"	"Solanum multiglochidiatum"
252	"Lower leaf surface densely to moderately pubescent"	253
253	"Leaves oblong or lanceolate, the length more than 2.5 times the width"	254
253	"Leaves broadly lanceolate or ovate to elliptic, the length less than 2.5 times the width"	255
254	"Leaves lanceolate, the lower surface densely woolly-pubescent; berry 15–20 mm diam."	"Solanum brownii"
254	"Leaves oblong or ovate-oblong, the lower surface not woolly-pubescent; berry 10–15 mm diam."	"Solanum tetrathecum"
255	"Indumentum on lower leaf-surface bright yellow or rusty; inflorescence 1 cm long, opposite a leaf; fruiting calyx-lobes usually 10–14 mm long"	"Solanum furfuraceum"
255	"Indumentum on lower leaf-surface green or pale yellow; inflorescence 2–5 cm long, from internode; fruiting calyx-lobes about 5 mm long"	"Solanum magnifolium"
256	"Berry dry, yellow, finally brown or black"	257
256	"Berry bony or mucilaginous, yellow, green, purple or orange-brown"	258
257	"Plants pale or rusty yellow-green; leaves concolorous; berry brown, raisin-like; Seeds pale brown"	"Solanum centrale"
257	"Plants silvery-green or grey-green; leaves discolorous; berry brown-black, the skin brittle; Seeds black"	"Solanum sturtianum"
258	"Berry hard and bony, the lower half enclosed by calyx"	"Solanum quadriloculatum"
258	"Berry succulent, the lower half not enclosed by calyx"	259
259	"Berry yellow-green, green or flushed with purple; stems sprawling or prostrate"	260
259	"Berry yellow, yellow-brown or orange-brown; stems usually erect, rarely sprawling"	264
260	"Fruiting pedicels usually to 1.5 cm long"	261
260	"Fruiting pedicels usually 1.5–3 cm long"	262
261	"Stems with scattered prickles; corolla deeply incised, white or pale lavender; seeds light brown (Qld)"	"Solanum dianthophorum"
261	"Stems densely prickly; corolla rotate, purple; Seeds dark grey-brown (W.A.)"	"Solanum horridum"
262	"Stems to 10 cm long; corolla stellate; berry 8–10 mm diam."	"Solanum terraneum"
262	"Stems usually more than 10 cm long; corolla rotate to rotate-pentagonal or not opening; berry 10–20 mm diam."	263
263	"Corolla always opening, 20–30 mm diam., purple; berry 15–20 mm diam."	"Solanum ellipticum"
263	"Corolla 10–15 mm diam. or not opening, pale lavender; berry 10–13 mm diam."	"Solanum cleistogamum"
264	"Prickles usually scattered on leaves and petioles"	265
264	"Prickles absent from leaves and petioles"	267
265	"Leaves silvery-green or rusty-green; flowering calyx-lobes awl-shaped; fruiting pedicels 2–3 cm long"	"Solanum elaeagnifolium"
265	"Leaves dark green or grey-green; flowering calyx-lobes triangular; fruiting pedicels to 15 mm long"	266
266	"Prickles to 2 mm long; flowering calyx 2–3 mm long; seeds yellow"	"Solanum tumulicola"
266	"Prickles to 10 mm long; flowering calyx 5–7 mm long; Seeds light grey"	"Solanum tetrathecum"
267	"Leaves ovate, more than 2 cm wide"	268
267	"Leaves lanceolate to oblong, less than 2 cm wide"	269
268	"Leaves grey-green; berry 10–15 mm diam.; Seeds 2–3 mm long"	"Solanum orbiculatum"
268	"Leaves green or rusty-green; berry 5–10 mm diam.; Seeds 1–2 mm long"	"Solanum oldfieldii"
269	"Leaves dark- or rusty-green; berry not more than 10 mm diam.; Seeds 1–2 mm diam."	270
269	"Leaves usually grey-, silvery- or pale-green; berry usually 10–15 diam., Seeds 2–3 mm diam."	271
270	"Prickles to 8 mm long; calyx-lobes oblong-ovate"	"Solanum oldfieldii"
270	"Prickles 2–3 mm long; calyx-lobes obtusely triangular"	"Solanum hesperium"
271	"Calyx 2–3 mm long; stellate hairs on the foliage minute"	"Solanum tumulicola"
271	"Calyx 4–8 mm long; stellate hairs not minute"	272
272	"Peduncle 10–40 mm long; berry ovate, obovate or almost globular, the apex acute"	"Solanum esuriale"
272	"Peduncle to 10 mm long; berry globular or depressed-globular"	273
273	"Prickles 2–5 mm long; pedicels 10–15 mm long; Seeds pale brown"	"Solanum coactiliferum"
273	"Prickles to 10 mm long; pedicels usually 5–10 mm long; Seeds light grey"	"Solanum tetrathecum"