特徵描述
作者
YANG, YUEN PO and LU, SHENG YOU
型態特徵
Evergreen shrubs or trees. Leaves opposite or alternate, estipulate. Flowers monoecious, small, apetalous; sepals 4 or wanting, or 4–12 (in pistillate flowers); stamens 4 or numerous, opposite to the sepals, the anthers basifixed; ovary supperior, mostly 3 locular; ovules mostly 2, rarely 1, pendulous. Fruit a dehiscent capsule or slightly fleshy. Seed albuminous.
屬
Six genera, mostly in tropical and subtropical regions, few in temperate areas. Three genera with five taxa in Taiwan.
參考文獻
Buxus 黃楊屬
作者
YANG, YUEN PO and LU, SHENG YOU
型態特徵
Evergreen shrubs. Leaves opposite, coriaceous, entire; petioles short. Inflorescence in axillary or terminal clusters, with unisexual flowers. Staminate flowers lateral in inflores¬cence; sepals 4, imbricate. Pistillate flowers terminal in inflorescnce; sepals 6, imbricate; ovary 3 locular, the ovules 2 in each locule, the styles 3, short. Fruit a dehiscent capsule. Seeds black.