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Urticaceae

蕁麻科

特徵描述
屬列表
Boehmeria 苧麻屬
Chamabainia 蟲蟻麻屬
Cypholophus 瘤冠麻屬
Debregeasia 水麻屬
Dendrocnide 咬人狗屬
Droguetia 單蕊麻屬
Elatostema 樓梯草屬
Girardinia 蠍子草屬
Gonostegia 石薯屬
Laportea 桑葉麻屬
Lecanthus 盤花麻屬
Leucosyke 四脈麻屬
Maoutia 水絲麻屬
Nanocnide 花點草屬
Oreocnide 紫麻屬
Parietaria 牆草屬
Pellionia 赤車使者屬
Pilea 冷水麻屬
Pipturus 落尾麻屬
Pouzolzia 霧水葛屬
Procris 烏來麻屬
Urtica 蕁麻屬
標本列表

Procris 烏來麻屬

作者

YANG, YUEN-PO, SHIH, BING-LING and LIU, HO-YIH

型態特徵

Monoecious or dioecious, shrubs, undershrubs or perennial herbs, usually epiphytic; stems often succulent. Leaves alternate or rarely opposite, mostly with nanophylls opposite normal leaves, pinnately nerved, short petiolate; stipules free, intrapetiolar. Inflorescences capitate, receptacle subglobose, or male flowers in pedunculate glomerules. Male flowers sessile in mixed inflorescences or pedicellate in male inflorescences; sepals 4 or 5, valvate; stamens 4 or 5; pistil rudimentary. Female flowers with 4 or 5 valvate sepals; stigma penicillate; ovary straight. Achenes laterally compressed.

About 20 species in warm temperate and tropical parts of the Old World. Only one species in Taiwan.