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14. Lloydia Reichenbach, Fl. Germ. Excurs. 102. 1830.
[nom. cons.]
洼瓣花属 wa ban hua shu
Chen Xinqi (陈心启 Chen Sing-chi); Nicholas J. Turland
Giraldiella Dammer (1905), not Müller (Halle) (1898); Huolirion F. T. Wang & T. Tang.
Herbs perennial, small, bulbiferous. Bulbs usually ovoid, covered with a tunic; tunic generally with a collar of persistent leaf bases, apex splitting longitudinally. Stem simple. Leaves usually filiform; basal leaves 1 to several, rather long. Inflorescence terminal, 1--4-flowered. Flowers bisexual. Tepals 6, free, white or yellow, sometimes mottled with purple, usually with a nectary, hairs, or lamellae near base adaxially. Stamens 6, inserted at base of tepals; filaments erect, sometimes hairy; anthers basifixed. Ovary 3-loculed; ovules numerous per locule. Style rather long; stigma scarcely or slightly 3-lobed. Fruit a capsule, distally loculicidal. Seeds numerous, deltoid to narrowly ovate-linear, sometimes winged at 1 end.
About 20 species: temperate regions of the N hemisphere; eight species (two endemic) in China.
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| 1 |
Basal leaves 1 or 2; filaments glabrous. |
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(2) |
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Basal leaves 3--8; filaments hairy (sometimes glabrous in L. oxycarpa). |
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(4) |
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| 2 (1) |
Style 2.5--4 × as long as ovary; stigma shortly 3-lobed |
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4 Lloydia yunnanensis |
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Style nearly as long as to slightly longer than ovary; stigma indistinctly 3-lobed. |
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(3) |
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| 3 (2) |
Tepals white, greenish veined; seeds globose |
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1 Lloydia triflora |
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Tepals white, violet veined, base mottled with purple; seeds subdeltoid or crescent-shaped-deltoid, flat |
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2 Lloydia serotina |
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| 4 (1) |
Tepals 0.9--1.3 cm, neither hairy nor lamellar; style ca. 3 mm; filaments glabrous or sparsely pubescent |
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3 Lloydia oxycarpa |
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Tepals 1.3--2 cm, inner ones generally hairy or lamellar near base adaxially (smooth in L. flavonutans); style 4--5 mm; filaments usually densely villous. |
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(5) |
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| 5 (4) |
Tepals white, mottled with purple; leaves and bracts white pubescent at margin, particularly at base of bracts; outer tepals slightly narrower than inner ones |
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8 Lloydia ixiolirioides |
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Tepals yellow; leaves and bracts generally glabrous, rarely slightly pubescent at margin; outer tepals ca. 2/3 as wide as inner ones. |
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(6) |
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| 6 (5) |
Inner tepals crested-lamellar near base adaxially |
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5 Lloydia tibetica |
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Inner tepals not crested-lamellar. |
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(7) |
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| 7 (6) |
Tepals villous or rarely slightly hairy at or near base adaxially |
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6 Lloydia delavayi |
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Tepals glabrous adaxially |
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7 Lloydia flavonutans |
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Lower Taxa
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Treatments in Other Floras @ www.efloras.org
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