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Araliaceae

五加科

特徵描述
屬列表
Aralia 刺?屬
Dendropanax 樹參屬
Eleutherococcus 五函屬
Fatsia 八角金盤屬
Hedera 常春藤屬
Osmoxylon 蘭嶼八角金盤屬
Pentapanax 五葉參屬
Schefflera 鵝掌柴屬
Sinopanax 華參屬
Tetrapanax 通脫木屬
標本列表

Aralia 刺?屬

作者

OHASHI, HIROYOSHI and LU, SHENG-YOU

型態特徵

Herbs, shrubs or small trees, glabrous or pubescent, often prickly. Leaves pinnate to thrice-pinnate, with serrate or nearly entire leaflets, estipulate. Flowers polygamo-monoecious, in umbels, the umbels solitary or several together, usually arranged in racemes or panicles, rarely in compound umbels, the pedicels mostly distinctly under the flower; calyx-margin minutely 5-toothed; petals 5, imbricate; ovary 2–5-celled; styles 2–5, free or shortly connate at the base; disc fleshy, small, slightly raised at the margin. Fruit 2–5-celled, subglobose, 3–5-angular; seeds compressed; endosperm uniform.

About 35 species, in North America, Asia and Malaysia; three in Taiwan.