Asclepiadaceae

蘿摩科

APG 4

Flora of Taiwan

特徵描述

屬列表

Asclepias 尖尾鳳屬

Cryptolepis 隱鱗藤屬

Cynanchum 牛皮消屬

Dischidia 風不動屬

Dregea 華他卡藤屬

Gymnema 武靴藤屬

Heterostemma 布朗藤屬

Hoya 毬蘭屬

Jasminanthes 舌瓣花屬

Marsdenia 牛彌菜屬

Telosma 夜香花屬

Tylophora 鷗蔓屬

標本列表

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特徵描述

作者

LU, Fu-Yuan, KAO, Muh-Tsuen, HUANG, Shing-Fan and WANG, Jenn-Che

型態特徵

Herbs or shrubs, usually twining, with milky latex. Leaves opposite, rarely alternate or verticillate, usually entire, estipulate. Flowers perfect, regular, in terminal or axillary cymes or racemes; calyx of 5 imbricate lobes; corolla of 5 valvate lobes, overlapping to right; stamens 5, filaments free or usually united into a very short fleshy column (gynostegium) bearing a ring or corona; anthers adhering to stigma, 2-celled, pollen forming 1 or 2 waxy or granular masses (pollinia) in each cell, pollinia united in pairs to a gland on stigma;ovary superior,2-carpellate, enclosed within staminal column; styles 2, short, united into a discoid stigma; ovules many, 2-seriate in each carpel. Fruit of 1 or 2 Follicles, seeds compressed, usually winged and with a long tuft of hairs (coma); endosperm abundant; embryo large.