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22. Bassia Allioni, Melanges Philos. Math. Soc. Roy. Turin. 3: 177. 1766.
雾冰藜属 wu bing li shu
Echinopsilon Moquin-Tandon.
Herbs annual. Leaves alternate, sessile, linear to lanceolate, complanate, semiterete, or terete, membranous or fleshy, densely hairy. Flowers solitary or forming a spike, sessile, without bracts or bractlets, bisexual. Perianth discoid, 5-lobed, hairy; segments equal; abaxial appendages uncinate, subulate, or triangular in fruit. Stamens 5. Ovary broadly ovoid; style short; stigmas 2 or 3. Utricle depressed ovoid; pericarp membranous, free from seed. Seed horizontal, depressed globose; embryo annular.
Between ten and twelve species: warm-temperate and subtropical zones of the Old World; three species in China.
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| 1 |
Leaves oblanceolate or linear-lanceolate, complanate, herbaceous; inflorescence spicate; abaxial appendages of perianth segments uncinate in fruit. |
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3 B. hyssopifolia |
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Leaves semiterete or terete, fleshy; inflorescence not spicate; abaxial appendages of perianth segments subulate or triangular in fruit. |
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(2) |
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| 2 (1) |
Branches spreading, branching angle usually more than 45°, densely villous; abaxial appendages of perianth segments subulate in fruit. |
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1 B. dasyphylla |
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Branches obliquely spreading, branching angle usually less than 45°, densely lanate; abaxial appendages of perianth segments triangular in fruit. |
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2 B. sedoides |
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Lower Taxa
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