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1
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Bulbs with a narrow, more or less cylindrical
distinct rhizome
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(23)
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+
|
Bulbs broadly ovoid to subglobose, without a distinct rhizome
|
(2)
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|
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2 (1)
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Outer bulb coats distinctly reticulately fibrous
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(3)
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+
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Outer bulb coats scaly, papery or coriaceous, with to pinkish or grey to brownish
|
(6)
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|
|
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3 (2)
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Scape more than 10 cm long. Leaves neither circinate nor flexuous
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(4)
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+
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Scape 4-10 cm long. leaves circinate or flexuous
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Allium stocksianum
|
|
|
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4 (3)
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Leaves fistular, glabrous to scabrid
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(5)
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+
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Leaves not fistular, pilose
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Allium longicollum
|
|
|
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5 (4)
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Leaves 2-3, filiform, semicylindric, shorter than the plants. Tepals white with greenish veins
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Allium filidens
|
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+
|
Leaves 3-8, filiform to linear, 1-2 mm broad, up to
as long as the plants. Tepals white to rose coloured,
veins rose-purple
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Allium borszczowii
|
|
|
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6 (2)
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Bulb coats scaly or papery
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(7)
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+
|
Bulb outer coats coriaceous, striate or with parallel
to reticulate veins
|
(15)
|
|
|
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7 (6)
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Stamens longer than tepals
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(8)
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|
+
|
Stamens as long as or shorter than tepals
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(9)
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|
|
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8 (7)
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Bulb 3-4 cm broad. Leaves 6-12, 1-2 cm broad. Inner filaments 3-cuspidate
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Allium porrum
|
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+
|
Bulb c. 1 cm broad. Leaves 2, 1.5-3 mm broad Inner filaments (3-) 5-cuspidate
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Allium micranthum
|
|
|
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9 (7)
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Flowers white. Leaves flate, keeled, not fistular.
plants cultivated
|
(10)
|
|
+
|
Flowers rose coloured to purple or violet. Leaves
fistular or not fistular
|
(11)
|
|
|
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10 (9)
|
Bulbs round without scaly bulbils. Filaments entire
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Allium neapolitanum
|
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+
|
Bulbs with 6-10 large scaly bulbils. Inner filaments
toothed
|
Allium sativum
|
|
|
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11 (9)
|
Leaves up to 1 cm broad. Scape less than 50 cm
long
|
(12)
|
|
+
|
Leaves 1-5 cm broad. Scape c. 1 m long
|
(14)
|
|
|
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12 (11)
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Leaves linear, 2-9 mm broad
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(13)
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+
|
Leaves filiform, less than 2 mm broad
|
Allium caesioides
|
|
|
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13 (12)
|
Tepals 8-11 mm long, ovate. Filaments triangular,
about half the length of the tepals
|
Allium oreophilum
|
|
+
|
Tepals 4-6 mm long, lanceolate. Filaments about
3/4 the length of the tepals
|
Allium chitralicum
|
|
|
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14 (11)
|
Leaves glabrous
|
Allium rosenbachianum
|
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+
|
Leaves, especially below in the lower part, pilose
|
Allium stipitatum
|
|
|
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15 (6)
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Leaves up to 5 mm broad. stamen filaments included
|
(16)
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+
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Leaves 1-3 cm broad. Stamen filaments exserted
|
(22)
|
|
|
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16 (15)
|
Pedicels 0.5-3 mm long. Umbels many flowered.
filaments entire
|
(17)
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|
+
|
Pedicels 3-4 cm long. Umbels few flowered. Inner
filaments more or less distinctly 2-toothed; teeth
short, rounded
|
Allium gillii
|
|
|
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17 (16)
|
Filaments less than half the length of tepals
|
(18)
|
|
+
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Filaments about 3/4 the length of tepals
|
(19)
|
|
|
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18 (17)
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About 2/3 of the filaments united, upper parts free.
Inner tepals gibbous at the base. Umbel without
bulbils
|
Allium griffithianum
|
|
+
|
About 1/4 of the filaments united at the base, upper
3/4 of the filaments free. Inner tepals not gibbous at the base. Umbel usually with bulbils
|
Allium umbilicatum
|
|
|
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19 (17)
|
Tepals 3-6 mm long, acute or obtuse. Leaf sheaths
not winged
|
(20)
|
|
+
|
Tepals about 1 cm long, obtuse. Leaf sheaths 3-
winged
|
Allium tripterum
|
|
|
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20 (19)
|
Tepals 3-5 mm long, white or rose, acute or obtuse.
Inner filaments triangular
|
|
|
+
|
Tepals 5-6 mm long, white, veins reddish, acute. Inner filaments broadly ovate
|
Allium lamondiae
|
|
|
|
21
|
Tepals pink coloured, acute. Leaf sheaths glabrous
|
24 Allium jacquemontii
|
|
+
|
Tepals white to pinkish, obtuse. Leaf sheaths
pubescent
|
Allium miserabile
|
|
|
|
22 (15)
|
Scape c. 1 m long. Pedicels up to 3 cm long. Tepals
5-6 mm long
|
Allium macleanii
|
|
+
|
Scape 10-20 cm long, stout. Pedicels 3-9 cm long,
Vary unequal. Tepals 7-8 mm long
|
Allium caspium
|
|
|
|
23 (1)
|
bulbs with membranous, scaly or coriaceous, Striate coats
|
(24)
|
|
+
|
Bulbs with distinct fibrous, reticulate coats
|
(31)
|
|
|
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24 (23)
|
Filaments shorter than tepals
|
(25)
|
|
+
|
Filaments as long as or longer than tepals
|
(26)
|
|
|
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25 (24)
|
Tepals yellow. Inner filaments slightly obtusely toothed, connate for more than half their lengths
|
Allium fedtschenkoanum
|
|
+
|
Tepals pink. All filaments entire, connate for 1/3 to
1/4 of their length
|
Allium schoenoprasum
|
|
|
|
26 (24)
|
Tepals white or greenish-white
|
(27)
|
|
+
|
Tepals cream coloured to golden-yellow or rose coloured to reddish
|
(28)
|
|
|
|
27 (26)
|
Scape fistular, inflated in the middle. Tepals greenish-white. Cultivated
|
Allium cepa
|
|
+
|
Scape neither fistular nor inflated. Tepals white
|
Allium farctum
|
|
|
|
28 (26)
|
Bulb coasts coriaceous, brown. All filaments entire
|
(29)
|
|
+
|
Bulb coats membranous, reddish-brown. Inner filaments 2-toothed at the base
|
Allium roylei
|
|
|
|
29 (28)
|
Leaves linear to lanceolate, 2-15 mm broad, apex
obtuse
|
(30)
|
|
+
|
Leaves filiform, up to 1 mm broad, apex acute
|
Allium filifolium
|
|
|
|
30 (29)
|
Tepals yellow, sometimes pink. Leaves 3-5, linear,
2-3 mm broad
|
Allium consanguineum
|
|
+
|
Tepals rose coloured. Leaves 5-6, broadly linear,
falcate, 5-15 mm broad
|
Allium carolinianum
|
|
|
|
31 (23)
|
Filaments exserted
|
(40)
|
|
+
|
Filaments as long as or shorter than tepals
|
(32)
|
|
|
|
32 (31)
|
Leaves less than 1 cm broad
|
(33)
|
|
+
|
Leaves 1-2 cm broad
|
Allium gilgiticum
|
|
|
|
33 (32)
|
Filaments shorter than tepals. Style included
|
(34)
|
|
+
|
Filaments as long as tepals. Style exserted
|
Allium dolichostylum
|
|
|
|
34 (33)
|
Tepals white to pink or purple to dark purple, oblong, elliptic to ovate or lanceolate, 5 or more mm long. Filaments narrow to broad, entire or toothed
|
(35)
|
|
+
|
Tepals whit, 4-5 mm long, oblong Inner filaments
broad, each with an unilateral tooth
|
Allium baluchistanicum
|
|
|
|
35 (34)
|
Tepals acute to acuminate or mucronate
|
(36)
|
|
+
|
Tepals acute to obtuse. Filaments up to 1/2 the length of tepals
|
(38)
|
|
|
|
36 (35)
|
Tepals pink 5-8 mm long, oblong to lanceolate.
Filaments 1/2 to 2/3 the length of tepals. Inner
filaments broadly triangular to oblong
|
(37)
|
|
+
|
Tepals white, rarely pink, 6-10 mm long, elliptic.
Filaments c. 2/4 the length of tepals. Inner filaments narrowly triangular
|
Allium tuberosum
|
|
|
|
37 (36)
|
Tepals c. 8 mm long, acuminate. Inner filaments
broadly triangular
|
Allium barszczewskii
|
|
+
|
Tepals 5-6 mm long, apex with a recurved mucro. Inner filaments broadly flattened to oblong
|
Allium oreoprasum
|
|
|
|
38 (35)
|
Tepals dark purple, 6-7 mm long, obtuse to acute.
filaments triangular
|
(39)
|
|
+
|
Tepals white, 7-10 mm long, obtuse. Filaments linear
to narrowly triangular
|
Allium humile
|
|
|
|
39 (38)
|
Filaments less than half the length of tepals; anthers not mucronate. Leaves cylindrical, fistular, 1-3 mm broad, obtuse
|
Allium atrosanguineum
|
|
+
|
Filaments c. half the length of tepals; anthers
mucronate leaves filiform, convolute, acute
|
Allium tenuicaule
|
|
|
|
40 (31)
|
Bulb reddish. Tepals pink to purple, c. 6 mm long,
oblong to lanceolate. Leaves linear, c. 1 mm broad
|
|
|
+
|
Bulb brownish. Tepals white to yellowish-white, c. 5
mm long, oblong. Leaves broadly lanceolate to oval
|
Allium victorialis
|
|
|