女贞 Ligustrum quihoui

中文名(Chinese Name):小叶女贞
学名(Scientific Name):Ligustrum quihoui Carrière
英文名(English Common Name):waxyleaf privet
别名(Chinese Common Name):
异名(Synonym):Ligustrum quihoui var. brachystachium (Decne.) Hand.-Mazz.  Ligustrum argyi H. Lév.  Ligustrum brachystachium Decne.  Ligustrum quihoui var. trichopodum Y. C. Yang
科属(Family & Genus):木犀科(Oleaceae)女贞属
形态特征(Description):落叶灌木,高1-3米。小枝淡棕色,圆柱形,密被微柔毛,后脱落。叶片薄革质,形状和大小变异较大,披针形、长圆状椭圆形、椭圆形、倒卵状长圆形至倒披针形或倒卵形,长1-4(-5.5)厘米,宽0.5-2(-3)厘米,先端锐尖、钝或微凹,基部狭楔形至楔形,叶缘反卷,上面深绿色,下面淡绿色,常具腺点,两面无毛,稀沿中脉被微柔毛,中脉在上面凹入,下面凸起,侧脉2-6对,不明显,在上面微凹入,下面略凸起,近叶缘处网结不明显;叶柄长0-5毫米,无毛或被微柔毛。圆锥花序顶生,近圆柱形,长4-15(-22)厘米,宽2-4厘米,分枝处常有1对叶状苞片;小苞片卵形,具睫毛;花萼无毛,长1.5-2毫米,萼齿宽卵形或钝三角形;花冠长4-5毫米,花冠管长2.5-3毫米,裂片卵形或椭圆形,长1.5-3毫米,先端钝;雄蕊伸出裂片外,花丝与花冠裂片近等长或稍长。果倒卵形、宽椭圆形或近球形,长5-9毫米,径4-7毫米,呈紫黑色。花期5-7月,果期8-11月。
分布(Distribution):产陕西、山东、江苏、安徽、浙江、江西、河南、湖北、四川、贵州、云南、西藏。生海拔100-2500米沟边、路旁或河边灌丛中。
用途(Use):叶入药,具清热解毒等功效,治烫伤、外伤;树皮入药治烫伤。
引自中国植物志英文版:FOC Vol. 15 Page 301
Ligustrum quihoui Carrière, Rev. Hort. 1869: 377. 1869.
小叶女贞 xiao ye nu zhen | Oleaceae  | Ligustrum
Ligustrum argyi H. Léveillé; L. brachystachium Decaisne; L. quihoui var. brachystachium (Decaisne) Handel-Mazzetti; L. quihoui var. trichopodum Y. C. Yang.
Shrubs semievergreen, 1-3 m. Branchlets terete, puberulent, glabrescent. Petiole 0-5 mm; leaf blade lanceolate, elliptic, to obovate, 1-4(-5.5) × 0.5-2(-3) cm, thin leathery, glabrous or rarely puberulent along midrib, base attenuate, apex acute to obtuse or retuse; primary veins 2-4(or 5) on each side of midrib. Panicles terminal, contracted, 4-15(-22) × 2-4 cm; rachis with leaflike bracts reduced in size upward. Flowers subsessile. Calyx 1.5-2 mm, glabrous. Corolla 4-5 mm; tube ca. as long as lobes. Stamens exceeding corolla lobes; anthers ca. 1.5 mm. Fruit purple-black, obovoid, ellipsoid, or subglobose, 5-9 × 4-7 mm. Fl. May-Jul, fr. Aug-Nov.
* Near gullies or roadsides, thickets along rivers; 100-2500 m. Anhui, NW Guizhou, Henan, Hubei, Jiangsu, Jiangxi, S Shaanxi, Shandong, Sichuan, Xizang (Chayu Xian), Yunnan, Zhejiang
女贞 Ligustrum quihoui

女贞 Ligustrum quihoui(责任编辑:徐晔春)

顶一下[2]

踩一下[3]