吴茱萸五加
分类:植物科普
吴茱萸五加 Gamblea ciliate var. evodiifolia (Franchet) C. B. Shang et al. 
         灌木或乔木,高2-12米;枝暗色,无刺,新枝红棕色,无毛,无刺。叶有3小叶,在长枝上互生,在短枝上簇生;叶柄长5-10厘米,密生淡棕色短柔毛,不久毛即脱落,仅叶柄先端和小叶柄相连处有锈色簇毛;小叶片纸质至革质,长6-12厘米,宽3-6厘米,中央小叶片椭圆形至长圆状倒披针形,或卵形,先端短渐尖或长渐尖,基部楔形或狭楔形,两侧小叶片基部歪斜,较小,上面无毛,下面脉腋有簇毛,边缘全缘或有锯齿,齿有或长或短的刺尖,侧脉6-8对,两面明显,网脉明显;小叶无柄或有短柄。伞形花序有多数或少数花,通常几个组成顶生复伞形花序,稀单生;总花梗长2-8厘米,无毛;花梗长0.8-1.5厘米,花后延长,无毛;萼长1-1.5毫米,无毛,边缘全缘;花瓣5,长卵形,长约2毫米,开花时反曲;雄蕊5,花丝长约2毫米;子房4-2室,花盘略扁平;花柱4-2,基部合生,中部以上离生,反曲。果实球形或略长,直径5-7毫米,黑色,有4-2浅棱,宿存花柱长约2毫米。花期5-7月,果期8-10月。
           分布广,西自四川和云南西部,东至安徽黄山、浙江天目山和天台山、江西遂川,北起陕西太白山,南至广西中部象州的广大地区,均有分布。生于森林中,海拔1000-3300米。模式标本采自云南洱源洋芋山。 
         Shrubs or trees, to 12 m tall. Petiole 5-10 cm; leaflets (1-)3-5, elliptic to ovate, occasionally narrowly elliptic, 6-18(-21) × (2.5-)3-7(-8) cm, (1.8-)2-3 × as long as wide, papery to subleathery, secondary veins 5-14 pairs, distinctly raised abaxially, domatia obscure abaxially, base cuneate, margin subentire or minutely serrulate, often with distinct ciliate-hispid teeth to 1.5(-2) mm, apex shortly acuminate to acuminate. Inflorescence a compound umbel or panicle of umbels; primary axis (4-)5-18 cm; pedicels 0.8-1.5 cm. Calyx a narrow rim, sometimes with 4 or 5 minute teeth. Ovary 2-5-carpellate; styles 2-5, united 1/4-3/4 of length, recurved apically. Fruit globose or oblong-globose, occasionally slightly compressed laterally, 4-5.5(-6) cm × 4.5-6(-6.5) mm, often somewhat ribbed when dry; styles persistent, ca. 2 mm. Fl. May-Sep, fr. Jun-Aug.
            Forests; (800-)1800-3700 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, S Shaanxi, Sichuan, Yunnan, Zhejiang [N Vietnam].

吴茱萸五加花期

吴茱萸五加果期

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