枇杷叶荚蒾Viburnum rhytidophyllum

枇杷叶荚蒾Viburnum rhytidophyllum

枇杷叶荚蒾Viburnum rhytidophyllum

枇杷叶荚蒾Viburnum rhytidophyllum

中文名(Chinese Name):枇杷叶荚蒾
学名(Scientific Name):Viburnum rhytidophyllum Hemsl.
英文名(English Common Name):leatherleaf arrowwood
别名(Chinese Common Name):皱叶荚蒾
异名(Synonym):Viburnum buddleifolium C. H. Wright;Callicarpa vastifolia Diels
科属(Family & Genus):忍冬科(Caprifoliaceae)荚蒾属
形态特征(Description):常绿灌木或小乔木,高达4米;幼枝、芽、叶下面、叶柄及花序均被由黄白色、黄褐色或红褐色簇状毛组成的厚绒毛,毛的分枝长0.3-0.7毫米;当年小枝粗壮,稍有棱角,二年生小枝红褐色或灰黑色,无毛,散生圆形小皮孔,老枝黑褐色。叶革质,卵状矩圆形至卵状披针形,长8-18 (-25) 厘米,顶端稍尖或略钝,基部圆形或微心形,全缘或有不明显小齿,上面深绿色有光泽,幼时疏被簇状柔毛,后变无毛,各脉深凹陷而呈极度皱纹状,下面有凸起网纹,侧脉6-8 (-12) 对,近缘处互相网结,很少直达齿端;叶柄粗壮,长1.5-3 (-4) 厘米。聚伞花序稠密,直径7-12厘米,总花梗粗壮,长1.5-4 (-7) 厘米,第一级辐射枝通常7条,四角状,粗壮,花生于第三级辐射枝上,无柄;萼筒筒状钟形,长2-3毫米,被由黄白色簇状毛组成的绒毛,长2-3毫米,萼齿微小,宽三角状卵形,长0.5-1毫米;花冠白色,辐状,直径5-7毫米,几无毛,裂片圆卵形,长2-3毫米,略长于筒;雄蕊高出花冠,花药宽椭圆形,长约1毫米。果实红色,后变黑色,宽椭圆形,长6-8毫米,无毛;核宽椭圆形,两端近截形,扁,长6-7毫米,直径4-5毫米,有2条背沟和3条腹沟。花期4-5月,果熟期9-10月。
分布(Distribution):产陕西、湖北、四川及贵州,生于海拔800-2400米的山坡林下或灌丛中。
用途(Use):茎皮纤维可作麻及制绳索。欧洲常栽培供观赏。
引自中国植物志英文版FOC Vol. 19 Page 572, 579
Viburnum rhytidophyllum Hemsley, J. Linn. Soc., Bot. 23: 355. 1888.
皱叶荚蒾 zhou ye jia mi | Adoxaceae  | Viburnum
Callicarpa vastifolia Diels.
Shrubs or small trees, evergreen, to 4 m tall. Bark gray-brownish. Branchlets of current year robust, thickly yellow-whitish, yellow-brownish, or red-brownish stellate-tomentose; branchlets of previous year red-brownish or gray-blackish, terete, glabrous, with dispersed, small, rounded lenticels. Winter buds naked, yellow-brownish, or red-brownish stellate-tomentose. Leaves always opposite, not clustered at apices of branchlets; stipules absent; petiole green, robust, 1.5-3(-4) cm, thickly yellow-whitish, yellow-brownish, or red-brownish stellate-tomentose; leaf blade yellow-whitish, yellow-brownish, or red-brownish when young, becoming intense green adaxially, ovate-oblong to ovate-lanceolate, rarely lanceolate, 8-18(-25) × (1.5-)2.5-8 cm, leathery, abaxially strongly rugose, obviously reticulate, adaxially lustrous, sparsely stellate-pubescent when young, glabrescent, midvein raised abaxially, lateral veins 6-8(-12)-jugate, pinnate, arched, branched, anastomosing near margin, very rarely ending in teeth, raised abaxially, slightly raised adaxially, veinlets transverse, conspicuous abaxially, inconspicuous adaxially, not lobed, base rounded or slightly cordate, without glands, margin entire or inconspicuously dentate, apex slightly acute or obtuse. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, terminal, 7-12 cm in diam.; rays whorled; first node of inflorescence usually with 7 rays, dense, yellow-whitish, yellow-brownish, or red-brownish stellate-tomentose, without large sterile radiant flowers; peduncle robust, 1.5-4(-7) cm; bracts caducous, leaflike, green, linear to linear-lanceolate, stellate-pubescent; bracteoles linear. Flowers on rays of 3rd order, not fragrant, subsessile or shortly pedicellate. Calyx greenish; tube tubular-campanulate, 2-3 mm, yellow-whitish stellate-tomentose; lobes broadly triangular-ovate, very small, 0.5-1 mm, sparsely stellate-pubescent, apex obtuse, slightly ciliate. Corolla white, pinkish in bud and outside, rotate, 5-7 mm in diam., subglabrous; tube 3-4 mm; lobes spreading, orbicular-ovate, 2-3 mm, apex rounded, margin entire. Stamens exceeding corolla, inserted near base of corolla tube; filaments ca. 6 mm; anthers yellow, broadly elliptic, ca. 1 mm. Styles slightly exceeding calyx lobes; stigmas capitate. Fruit initially turning red, maturing black, broadly elliptic, 6-8 mm, base rounded, apex rounded, glabrous or sparsely stellate-pubescent; pyrenes compressed, broadly elliptic, 6-7 × 4-5 mm, with 2 dorsal grooves and 3 ventral grooves, apex rounded. Fl. Apr-May, fr. Sep-Oct. 2n = 18*.
● Forests, thickets; 700-2400 m. Guizhou, W Hubei, S Shaanxi, Sichuan.(责任编辑:徐晔春)

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