Lasianthus 雞屎樹屬
型態特徵
Evergreen shrubs or small trees; often fetid when bruised. Leaves opposite, apex usually cuspidate-acuminate; margins entire; secondary veins arching; stipules interpetiolar. Flowers bisexual, 2-many together in axillary heads or cymes; bracts axillary. Calyx lobes 4–6, persistent, pubescent. Corolla white, pink-purple or pale violet, funnelform or salverform; tube short, hairy inside; lobes 4–6, valvate in bud, apex mucronate and hooked. Stamens 4–6, adnate to corolla tube; anthers sessile or subsessile, dorsifixed, longitudinally dehiscent, introrse, included or exserted. Ovary 4–6-celled, ovule 1 per cell; styles filiform, muricate; stigmas 4–6-branched or indistinct. Fruit a drupe, globose or ellipsoid, blue, bluish purple or blackish purple, pubescent.
About 180 species in the Old World tropics, 14 species in Taiwan.
種列表
- Lasianthus appressihirtus 密毛雞屎樹
- Lasianthus appressihirtus var. maximus 大葉密毛雞屎樹
- Lasianthus bunzanensis 文山雞屎樹
- Lasianthus chinensis 白果雞屎樹
- Lasianthus curtisii 柯氏雞屎樹
- Lasianthus cyanocarpus 毛雞屎樹
- Lasianthus fordii 琉球雞屎樹
- Lasianthus formosensis 台灣雞屎樹
- Lasianthus gracilis
- Lasianthus hiiranensis 棲蘭山雞屎樹
- Lasianthus japonicus 日本雞屎樹
- Lasianthus japonicus var. satsumensis 粗毛日本雞屎樹
- Lasianthus microphyllus 小葉雞屎樹
- Lasianthus microstachys 薄葉雞屎樹
- Lasianthus obliquinervis 雞屎樹
- Lasianthus obliquinervis var. simizui 清水氏雞屎樹
- Lasianthus obliquinervis var. taitoensis 台東雞屎樹
- Lasianthus sp.
- Lasianthus tashiroi var. hirsutus
- Lasianthus tsangii 長苞雞屎樹
- Lasianthus wallichii 圓葉雞屎樹
