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Alysicarpus Neck. ex Desv.

炼荚豆属

Description from Flora of China

Herbs, perennial. Stems erect or diffuse, branched. Leaves 1-foliolate, rarely pinnately 3-foliolate, stipulate and stipellate; stip­ules scarious or nearly leathery, free or connate. Racemes axillary or terminal; flowers small, mostly ca. 5 mm, usually binate at each node of rachis; bracts scarious, early deciduous. Calyx 4-lobed; lobes dry, rigid, nearly equal, upper lobe 2-toothed at apex. Corolla not or slightly longer than calyx; standard broad, obovate or nearly orbicular; keel obtuse, adherent to wings. Stamens diadelphous (9+1); anthers uniform. Ovary sessile or nearly so, many ovuled; style linear, incurved; stigma capitate. Legume cylindric, swollen, many jointed, 1-seeded per article, indehiscent.

About 30 species: tropical Africa, Asia, Australia, and tropical America; five species (one endemic, one introduced) in China.

(Authors: Huang Puhua (黄普华 Huang Pu-hwa); Hiroyoshi Ohashi)

蒲岗保护区 Pu Gang Reserve

Lower Taxa


 

Related Objects  

Flora of China  
  • Alysicarpus (PDF)
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