貴陽柿檢視原始碼討論檢視歷史

貴陽柿

原圖鏈接 來自植物標本館

中文學名:貴陽柿 拉丁學名:Diospyros esquirolii 界:植物界 門:被子植物門 綱:雙子葉植物綱 亞 綱:五椏果亞綱 目:柿樹目 科:柿科 種:貴陽柿 分布區域:貴州

貴陽柿（學名：Diospyros esquirolii）為雙子葉植物綱、柿科、柿屬下的一個種。

貴陽柿形態特徵

喬木，高12-24米。

葉卵形，長在6厘米以下，上面薄被伏臥柔毛，下面散生較長的帶黃色柔毛。

雄花花冠外面無白色柔毛線。

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.

貴陽柿分布生境

產貴州；　模式標本采於貴陽。

貴陽柿本種提示

本種的葉較小，近似岩柿D. dumetorum W. W. Smith,但雄花花冠版面脊上沒有白色柔毛線。