修枝荚蒾Viburnum burejaeticum

修枝荚蒾Viburnum burejaeticum

修枝荚蒾Viburnum burejaeticum
修枝荚蒾Viburnum burejaeticum
中文名(Chinese Name):修枝荚蒾
学名(Scientific Name):Viburnum burejaeticum Regel et Herd.
英文名(English Common Name):
别名(Chinese Common Name):暖木条荚蒾
异名(Synonym):
科属(Family & Genus):忍冬科(Caprifoliaceae)荚蒾属
形态特征(Description):落叶灌木,高达5米,树皮暗灰色;当年小枝、冬芽、叶下面、叶柄及花序均被簇状短毛,二年生小枝黄白色,无毛。叶纸质,宽卵形至椭圆形或椭圆状倒卵形,长 (3-) 4-6 (-10) 厘米,顶端尖,稀稍钝,基部钝或圆形,两侧常不等,边缘有牙齿状小锯齿,初时上面疏被簇状毛或无毛,成长后下面常仅主脉及侧脉上有毛,侧脉5-6对,近缘前互相网结,连同中脉上面略凹陷,下面凸起;叶柄长5-12毫米。聚伞花序直径4-5厘米,总花梗长达2厘米或几无,第一级辐射枝5条,花大部生于第二级辐射枝上,萼筒矩圆筒形,长约4毫米,无毛,萼齿三角形;花冠白色,辐状,直径约7毫米,无毛,裂片宽卵形,长2.5-3毫米,比筒部长近2倍;花药宽椭圆形,长约1毫米。果实红色,后变黑色,椭圆形至矩圆形,长约1厘米;核扁,矩圆形,长9-10毫米,直径4-5毫米,有2条背沟和3条腹沟。花期5-6月,果熟期8-9月。
分布(Distribution):园艺种。产黑龙江、吉林(长白山)和辽宁。生于针、阔叶混交林中,海拔600-1350米。苏联远东地区和朝鲜北部也有分布。
用途(Use):种子含油约17%,供制肥皂用。
引自中国植物志英文版:FOC Vol. 19 Page 572, 576
Viburnum burejaeticum Regel & Herder, Gartenflora. 11: 407. 1862.
修枝荚蒾 xiu zhi jia mi | Adoxaceae  | Viburnum
Viburnum arcuatum Komarov; V. burejanum Herder; V. davuricum Maximowicz (1859), not Pallas (1789).
Shrubs, deciduous, to 5 m tall. Bark dark grayish. Branchlets of current year grayish white stellate-tomentose; branchlets of previous year yellowish white, terete, glabrous, with dispersed, small, rounded lenticels. Winter buds naked, grayish white stellate-tomentose. Leaves always opposite, not clustered at apices of branchlets; stipules absent; petiole green, robust, 5-12 mm, grayish white stellate-tomentose; leaf blade greenish white when young, broadly ovate to elliptic or elliptic-obovate, (3-)4-6(-10) × 2-3 cm, papery, abaxially at first densely stellate pubescent but later only midvein and lateral veins hairy, adaxially sparsely stellate-pubescent or glabrous at first, later stellate-pubescent on midvein and lateral veins only, midvein raised abaxially, lateral veins 5- or 6-jugate, pinnate, arched, branched, anastomosing near margin, or some ending in teeth, raised abaxially, slightly impressed adaxially, veinlets transverse, slightly raised or inconspicuous abaxially, inconspicuous adaxially, not lobed, base obtuse or rounded, both sides often unequal, without glands, margin serrulate, apex acute, rarely slightly obtuse. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, terminal, 4-5 cm in diam.; rays whorled; first node of inflorescence usually with 5 rays, dense, grayish white stellate-tomentose, without large sterile radiant flowers; peduncle to 2 cm or nearly absent; bracts caducous, leaflike, green, linear to linear-lanceolate, stellate-pubescent; bracteoles linear. Flowers mostly on rays of 2nd order, not fragrant, sessile. Calyx greenish; tube oblong-tubular, ca. 4 mm, glabrous or rarely sparsely stellate-pubescent; lobes triangular, small, 1-2 mm, glabrous or with few stellate ciliate hairs, apex obtuse. Corolla white, rotate, ca. 7 mm in diam., glabrous; tube 1-2 mm; lobes spreading, broadly ovate, 2.5-3 mm, nearly 2 × as long as tube, apex rounded, margin entire. Stamens slightly exceeding corolla lobes, inserted near base of corolla tube; filaments ca. 3 mm; anthers yellow, broadly ellipsoid, ca. 1 mm. Styles taller than calyx lobes; stigmas capitate. Fruit initially turning red, maturing black, ellipsoid to oblong, ca. 1 cm, base rounded, apex rounded, glabrous or sparsely stellate pubescent; pyrenes compressed, oblong, 9-10 × 4-5 mm, with 2 dorsal grooves and 3 ventral grooves, apex rounded. Fl. May-Jun, fr. Aug-Sep.
Needle-leaved and broad-leaved mixed forests; 600-1400 m. Heilongjiang, Jilin, Liaoning [N Korea, Mongolia, Russia].
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