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Fabaceae

豆科

Flora of Taiwan
特徵描述
屬列表
標本列表

特徵描述

作者

HUANG, TSENG-CHIEN and OHASHI, HIROYOSHI

型態特徵

Herbs, shrubs, or trees. Leaves stipulate and usually alternate, pinnate or digitately compound, or simple, sometimes with the rachis ending in a tendril. Inflorescence variable, axillary, leaf-opposed or terminal, mostly pseudoracemose or panicled, bracts and bracteoles usually both present; flowers usually irregular, hermaphroditic, rarely regular or polygamous; sepals 4–5, connate or free, often unequal, sometimes combined into 2 lips; petals 5, rarely fewer by reduction, usually free and unequal; stamens normally 10, perigynous or hypogynous, rarely fewer or indefinite; filaments free or variously connate; anthers 2-celled, generally longitudinally dehiscent; ovary free; style simple, cylindrical, usually declinate, stigma capitate, terminal or oblique; ovules one or more on the ventral suture. Fruit usually a dry, dehiscent legume, typically dehiscent by one or both sutures into two valves, or indehiscent, sometimes jointed and separating into 1-seeded joints. Seeds usually exalbuminous; cotyledons foliaceous or amygdaloid, with a straight or inflexed acumbent radicle.

Genera about 650, species over 18,000, cosmopolitan. About 60 genera and 170 species in Taiwan.

參考文獻

Abrus 雞母珠屬

作者

HUANG, TSENG-CHIEN and OHASHI, HIROYOSHI

型態特徵

Climbing shrubs. Leaves even-pinnate, with numerous deciduous leaflets. Flowers small, in dense pseudoracemes on axillary peduncles or short branches; calyx campanulate, equal, the teeth very short; corolla much exserted, the standard ovate, acute, adhering below to the staminal tube; wings narrow; keel arcuate; stamens 9, united in a tube splitting above, the teeth absent, the anthers uniform; ovary subsessile, many-ovuled; style short, incurved, beardless, the stigma capitate. Pods oblong or linear-oblong, flat or turgid, moderately firm, thinly septate. Pods oblong or linear-oblong, flat or turgid, moderately firm, thinly septate.

參考文獻

標本列表

學名 中名 標本數