小果柿Diospyros vaccinioides

中文名(Chinese Name):小果柿
学名(Scientific Name):Diospyros vaccinioides Lindl.
英文名(English Common Name):Diospyros vaccinifolia Ettingsh.  Rospidios vaccinioides (Lindl.) A.DC.
别名(Chinese Common Name):
异名(Synonym):
科属(Family & Genus):树科Ebenaceae柿属Diospyros
形态特征(Description):多枝常绿矮灌木;枝深褐色或黑褐色,嫩时纤细。嫩枝、嫩叶和冬芽有锈色柔毛。叶革质或薄革质,通常卵形,长2-3厘米,宽9-12毫米,较小的叶有时近圆形,先端急尖,有短针尖,基部钝或近圆形,叶边初时有睫毛,上面光亮,绿色,无毛,下面浅绿色,中脉上面初时有短柔毛,中脉在两面凸起,侧脉和小脉极不明显;叶柄很短,长约1毫米,有锈色毛,后变无毛。花雌雄异株,细小,腋生,单生,近无梗;雄花长约5毫米,花萼深4裂,几裂至基部;裂片披针形,有柔毛,先端急尖;花冠钟形,4裂,裂片卵形,先端急尖;雄蕊16枚,每2枚合生成对,腹面1枚较短,无毛,退化子房近球形,细小;雌花:退化雄蕊4-8枚,线形,先端急尖,无毛;子房卵形,无毛。果小,球形,直径约1厘米,嫩时绿色,熟时黑色,除顶端外,平滑无毛,有种子1-3颗;种子黑褐色,椭圆形,长约8毫米,直径约5毫米;宿存萼4深裂,裂片披针形,长约5毫米,变无毛。花期5月,果期冬月。
分布(Distribution):产广东省珠江口岛屿;生于灌丛或山谷灌丛中。
用途(Use):
引自中国植物志英文版FOC Vol. 15 Page 221
Diospyros vaccinioides Lindley in Hooker, Exot. Fl. 2: 139. 1825.
小果柿 xiao guo shi | Ebenaceae  | Diospyros
Diospyros vaccinioides var. oblongata Merrill & Chun.
Shrubs 1--2 m tall, evergreen, much branched; young branchlets, leaves, and winter buds rusty pilose-pubescent. Branches glabrescent. Petiole 1 mm, rusty pubescent, glabrescent; leaf blade elliptic to obovate, 2--4 X 0.9--1.5 cm, leathery, abaxially pubescent along midrib when young but glabrous when mature, adaxially lustrous, base obtuse to rotund, margin often pilose-ciliate, apex subacute and mucronate, lateral veins ca. 5 or 6 per side, veins inconspicuous or slightly impressed. Male flowers solitary or in cymes, subsessile; calyx divided nearly to base, ± as long as corolla; calyx lobes 4, narrowly lanceolate, brown pilose; corolla campanulate, ca. 4.5 mm; corolla lobes 4, spreading, ovate, as long as tube, midrib thinly pilose, apex acuminate; stamens 16. Female flowers solitary; calyx and corolla similar to male flowers; staminodes 4--8, linear; ovary glabrous. Fruit solitary. Fruiting pedicel 1--2 mm, puberulous. Fruiting calyx deeply divided, glabrous; lobes 4, spreading to gently recurved, triangular-lanceolate, ca. 5 mm. Berries black, globose, ca. 1 cm in diam., glabrous. Seeds (1 or)2(or 3), dark brown, ± hemispherical with a small beak, ca. 8 X 6 X 4 mm, minutely rugulose. Fl. May, fr. autumn and winter.
* Guangdong, Guangxi, Hainan.


小果柿Diospyros vaccinioides

小果柿Diospyros vaccinioides(责任编辑:徐晔春)

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