討論:假衛矛屬

山羊百科,林文智老師的植物、山岳、攝影紀錄

Revision as of 13:40 2016年十二月28日; Xo.alpes (討論 | 貢獻)
(差異) 更早版本 | 查看当前版本 | 更新版本 (差異)
Jump to: navigation, search

4. MICROTROPIS Wallich ex Meissner. 假衛矛屬

Evergreen trees or shrubs; branchlets glabrous. Leaves opposite, petiolate, estipulate, entire, coriaceous. Flowers in cymes or fascicled, pedunculate, axillary; sepals 4-5, persistent; petals 4-5, confluent with the disc or on the edge, the filaments short; disc conspicuous, cupular; ovary free, ovoid, 2-celled, the style short, the stigma 4-lobed; ovules 2 in each locule. Fruit a capsule, oblong, 1-celled, 2-valved, 1-seeded. About 70 species in India, Malaysia, China, Japan and in Central America and Mexico. Two species in Taiwan.

KEY TO SPECIES

1. Leaves lanceolate or elliptic oblong, acuminate at the apex… 1. M. fokienensis

1. Leaves ovate, obovate, or scarcely rhombic, obtuse or rounded at the apex… 2. M. japonica

2. Microtropis japonica (Fr. & Sav.) Hall. f. 日本賽衛矛

Small shrubs or trees; branchlets terete. Leaves coriaceous, shining, ovate elliptic to rhombic, 6-10 cm long, 2-5 cm wide, obtuse to subemarginate at the apex, the margins entire; petioles 3-5 mm long. Cymes axillary, 2-10 mm long; peducles very short. Capsule ellipsoid or oblong, erect, septically dehiscent into 2 valves, the valves 1.5-2.5 cm long. Japan and the Ryukyus. Taiwan, known from the islet Lanyu, and Nanjenshan, Pingtung. PINGTUNG: Nanjenshan, Chang s. n. TAITUNG: Lanyu, Miyake s. n. 1899 (Type of Cassine kotoensis Hayata), Hsu & Chuang 2331.

モクレイシ Microtropis japonica

樹木図鑑
モクレイシ 木茘枝

ホソバモクレイシ Microtropis japonica var. sakaguchiana

個人工具
廣告贊助