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Rosaceae

薔薇科

特徵描述
屬列表
Agrimonia 龍牙草屬
Aria 赤楊葉梨屬
Cotoneaster 舖地蜈蚣屬
Crataegus 山楂屬
Duchesnea 蛇莓屬
Eriobotrya 枇杷屬
Filipendula 蚊子草屬
Fragaria 草莓屬
Geum 水楊梅屬
Macromeles 海棠屬
Malus 蘋果屬
Osteomeles 小石積屬
Photinia 石楠屬
Potentilla 翻白草屬
Pourthiaea 老葉兒樹屬
Prinsepia 假甹莢屬
Prunus 梅屬
Pyracantha 火刺木屬
Pyrus 梨屬
Rhaphiolepis 石斑木屬
Rosa 薔薇屬
Rubus 懸鉤子屬
Sanguisorba 地榆屬
Sibbaldia 五蕊莓屬
Sorbus 花楸屬
Spiraea 繡線菊屬
Stephanandra 冠蕊木屬
標本列表

Rosa 薔薇屬

作者

OHASHI, HIROYOSHI

型態特徵

Prickly shrubs or woody vines. Leaves alternate, imparipinnate, 3–13-foliolate; leaflets serrate; stipules partly adnate to the petioles, glabrous, pubescent or capitate-glandular along the margin. Flowers solitary or in corymbs or panicles, terminal on the branchlets, bisexual; calyx 5-lobed, usually long-acuminate or prolonged into a foliaceous tip, caducous or persistent in fruit; petals 5, white, yellow or pink to red, usually emarginate at apex; stamens numerous in several series, inserted on the disc at the edge of the calyx-tube, the anthers dorsifixed, the filaments filiform; the carpels numerous, free, inserted on the lower part of the hypanthium, the styles free or united; ovule 1. Achenes numerous, bony and hairy, enclosed in the fleshy calyx-tube.

Over 100 species, mostly in the northern temperate regions; about 10 species native to Taiwan.

種列表