凹叶忍冬Lonicera retusa

凹叶忍冬Lonicera retusa

凹叶忍冬Lonicera retusa

凹叶忍冬Lonicera retusa

中文名(Chinese Name):凹叶忍冬
学名(Scientific Name):Lonicera retusa Franch.
英文名(English Common Name):
别名(Chinese Common Name):
异名(Synonym)::Lonicera kachkarovii (Batalin) Rehder  Lonicera limprichtii Pax et K. Hoffm.  Lonicera orientalis var. kachkarovii Batalin
科属(Family & Genus):忍冬科(Caprifoliaceae)忍冬属
形态特征(Description):落叶灌木,高达3米;幼枝无毛或疏生短腺毛,连同叶柄和总花梗均带紫色。冬芽外鳞片6对,披针形,顶端尖,直伸。叶纸质,倒卵形、倒卵状匙形、椭圆形至宽卵形,长1-2.5厘米,顶端钝、截形或微凹,稀稍尖,基部楔形,近基部具疏腺缘毛,上面深绿色而无毛,下面灰白色,常有白粉及微毛,两面叶脉隆起;叶柄长2-3毫米,无毛或有疏腺。总花梗长2.5-5毫米,无毛;苞片钻形,长约为萼筒的 (1/5)1/3-4/5,连同小苞片和萼齿都有小腺缘毛;杯状小苞有时浅2裂,长约为萼筒的1/3;相邻两萼筒全部合生或有时顶端分离,无毛,萼齿条状披针形,长1.5-2毫米;花冠由白色变黄色,基部带淡红色,唇形,长10-12毫米,外面无毛,筒基部有囊,内有柔毛,唇瓣长为花冠筒的2倍,上唇裂片短,阔卵形,下唇反折,雄蕊稍高出花冠,花丝基部有柔毛;花柱稍短于雄蕊,有短柔毛。果实黑色,近圆形,直径6-8毫米;种子圆形或卵圆形,浅褐色,长3.5-5毫米,有细凹点。花期5-6月,果熟期9-10月。
分布(Distribution):产山西西南部(解于)、陕西南部(华山、南五台山)、甘肃南部(文县)、四川西部及云南西北部(丽江)。生于山坡或山谷灌木林中,海拨 (1000-) 2000-3300米。
用途(Use):
引自中国植物志英文版FOC Vol. 19 Page 632, 633 
 Lonicera retusa Franchet, J. Bot. (Morot). 10: 313. 1896.
凹叶忍冬 ao ye ren dong| Caprifoliaceae  | Lonicera
Lonicera kachkarovii (Batalin) Rehder; L. limprichtii Pax & K. Hoffmann; L. orientalis Lamarck var. kachkarovii Batalin.
For description see under species complex. Distinguishing characters for this species are as follows: Leaf blade obovate, obovate-spatulate, or elliptic to broadly ovate, 1-2.5 × 0.7-1.8 cm, abaxially often pruinose, puberulent and glandular dotted, base cuneate to broadly cuneate, apex retuse, truncate or sometimes obtuse. Corolla white with reddish base, later yellow. Ovaries completely fused or sometimes free in upper part. Fl. May-Jun, fr. Sep-Oct.
● Scrub; 2000-3300 m. S Gansu, S Shaanxi, SW Shanxi, W Sichuan.
(责任编辑:徐晔春)

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