贵阳柿

贵阳柿

原图链接 来自植物标本馆

中文学名:贵阳柿 拉丁学名:Diospyros esquirolii 界:植物界 门:被子植物门 纲:双子叶植物纲 亚 纲:五桠果亚纲 目:柿树目 科:柿科 种:贵阳柿 分布区域:贵州

贵阳柿（学名：Diospyros esquirolii）为双子叶植物纲、柿科、柿属下的一个种。

目录

贵阳柿形态特征

乔木，高12-24米。

叶卵形，长在6厘米以下，上面薄被伏卧柔毛，下面散生较长的带黄色柔毛。

雄花花冠外面无白色柔毛线。

Trees 12--24 m tall. Branchlets dark purplish brown, with large pale lenticels, glabrous except for a few apical hairs. Petiole 6--10 mm; leaf blade elliptic, 5--5.5 X 1.9--2.2 cm, papery, both surfaces uniformly pubescent, abaxially paler, base cuneate, apex acuminate, lateral veins 6--8 per side and not raised, reticulate veinlets inconspicuous. Male flowers in small, subsessile clusters; pedicel ca. 0.5 mm; calyx 1.5--2 mm, very sparsely appressed pilose; calyx lobes 4, triangular, ca. 1.3 X 1.3 mm, apex acute; corolla urn-shaped, ca. 4 mm, tube ca. 3 mm, glabrous; corolla lobes 4, reflexed, ca. 1 mm, apex rounded; stamens 16, about as long as corolla tube; anthers dorsally pilose. Female flowers and fruit not known. Fl. May.

贵阳柿分布生境

产贵州；　模式标本采于贵阳。

贵阳柿本种提示

本种的叶较小，近似岩柿D. dumetorum W. W. Smith,但雄花花冠版面脊上没有白色柔毛线。