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Menispermaceae

防己科

特徵描述
屬列表
Cissampelos 錫生藤屬
Cocculus 木防己屬
Cyclea 土防己屬
Pericampylus 細圓藤屬
Sinomenium 漢防己屬
Stephania 千金藤屬
Tinospora 青牛膽屬
標本列表

Stephania 千金藤屬

作者

HUANG, SHING-FAN and HUANG, TSENG-CHIENG

型態特徵

Climbing shrubs. Leaves peltate. Flowers in axillary, simple racemose or umbellate discoid heads. Male flowers: sepals 6-10, free, ovate or obovate, concave, subequal; petals 3-5, obovate, fleshy; stamens connate into a column, anther cells splitting transversely. Female flowers: sepals 3-5; petals 2-4, obovate, fleshy; staminodes absent; ovary 1, style 3-6-partite. Drupes glabrous; endocarp compress-ed, horseshoe-shaped, dorsally tubercled, laterally concave and perforated. Seeds almost annular; cotyledons long, slender, half-terete, appressed.

Tropics of the Old World. Four species in Taiwan.