Actinidia 獼猴桃屬

作者

PENG, JEN-JYE and LU, FU-YUAN

型態特徵

Trees, shrubs or woody vines. Leaves simple, alternate, estipulate. Flowers bisexual or unisexual, in cymes or panicles, sepals 5; petals 5, usually imbricate; stamens 10 to many, distinct or adnate to the base of the petals, hypogynous; anthers 2-celled, versatile, dehiscing by apical pores or longitudinally; ovary 3-5 or more-celled, placentation axile, ovules with a single integument, numerous in each locule, anatropous; styles usually as many as the ovary cells, distinct or connate, generally persistent. Fruit a berry or leathery capsule. Seeds non-arillate, usually with large embryos and abundant endosperm.

屬

Four genera, primarily tropical Asiatic and American; two genera in Taiwan.

參考文獻

PENG, JEN-JYE and LU, FU-YUAN, Flora of Taiwan, second edition 2: 656. 1996. (Fl. Taiwan 2nd edit.)

Actinidia 獼猴桃屬

作者

PENG, JEN-JYE and LU, FU-YUAN

型態特徵

Dioecious, glabrous, strigose or tomentose climbing shrubs or vines. Leaves entire or serrate, pinnate-veined. Flowers polygamous or in axillary cymes, rarely solitary; sepals 5, imbricate, more or less connate at the base; petals 5, imbricate; stamens many, anthers dehiscing by slits; ovary many-celled, styles as many as ovary cells, divergent, elongating after flowering. Fruit baccate, containing raphides. Seeds numerous.

About 55 species from Sakhalin, eastern Siberia, Japan, Korea, China, and the Himalaya to Malaysia; seven species in Taiwan.