Vitaceae
葡萄科
特徵描述
註：依本站目前採用的分類系統，本科部分屬在《Flora of Taiwan》中分屬不同科，因此以下依植物誌使用的科名分列特徵描述。
[ Leeaceae 火筒樹科 ]
作者
LU, FU-YUAN
型態特徵
Shrubs or small trees. Leaves alternate, large, 1–4-pinnate, rarely simple; leaflets ovate to oblong-lanceolate, tooth large. Flowers red, yellow or green; calyx 5- rarely 4-toothed; petals as many as the calyx-teeth, connate below and adhering to the staminal tube; filaments connate and included; ovary 3–6 celled, the cells with 1 ovule each. Fruit a 3–6-seeded succulent or rather dry subglobose berry.
屬
One genus in the tropics.
參考文獻
[ Vitaceae 葡萄科 ]
作者
LU, FU- YUAN
型態特徵
Vines climbing by means of tendrils. Leaves alternate or the lower sometimes opposite, simple or absent. Flowers regular, perfect or unisexual, small, cymose, umbellately paniculately or racemosely arranged, leaf opposed; calyx small, entire or 4–5 toothed or lobed; petals 4–5, free or united, valvate, caducous; stamens 4 or 5, opposite to the petals, inserted at the base of disc or between its lobes, anthers free or connate, extrorse, 2-locular, opening lengthwise; disc intra-staminal, mostly very distinct, free or connate with stamens or ovary; ovary 2–6-celled, style short or none, stigma capitate or discoid; ovules 1–2 in each cell. Fruit baccate, 1–6-celled, watery; seeds with small embryo and copious endosperm.
參考文獻
Cissus 粉藤屬
作者
LU, FU- YUAN
型態特徵
Deciduous or evergreen shrubs climbing by tendrils, rarely herbs with tuberous roots. Leaves alternate, more or less fleshy, simple or compound. Flowers perfect of polygamo-monoecious, 4-merous, in usually umbel-like cymes, opposite a leaf or terminal. Petals expanding; disc cupular, 4-lobed or of 4 distinct glands; ovary globose; styles filiform with a minute stigma. Fruit a 1–2-seeded berry.
About 250 species in tropical and subtropical countries. Four in Taiwan.
