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{| class="wikitable" align="right" |- | style="background: #008080" align= center| '''<big>岩韭</big> ''' |- | <center><img src=https://www.cvh.ac.cn/cvhpic/spm-l/PE/00139380.jpg width="300"></center> <small>[https://www.cvh.ac.cn/spms/detail.php?id=005b6094 来自 植物智 的图片]</small> |- | style="background: #008080" align= center| |- | align= light| 中文名:岩韭 拉丁学名:Allium spurium G. Don 界:植物界 门:被子植物门 纲:单子叶植物纲 目:百合目 科:[[百合科]] 属:[[葱属]] 种:岩韭 |} '''岩韭'''(yán jiǔ),学名:Allium spurium G. Don,异名:Allium dauricum Allium saxicola ,是[[百合科]]、[[葱属]]植物。附生于地下。 <ref>[http://www.iplant.cn/info/%D1%D2%BE%C2 岩韭], 植物智, 2020-01-18</ref> ==岩韭形态特征== 鳞茎单生或成对,圆筒状到圆锥形圆筒状,直径0.5-1.5厘米,附生于地下,根状茎通常不厚;鳞茎白色或灰色,膜质,先端裂。 叶狭线形,直,短或长于花葶,宽(1.5-)2-4毫米,平或凸平,肉质,边缘微小粗糙,先端锐尖至逐渐渐狭,截形。花葶(20-)30-40厘米,圆柱状,不成角,无翅,只在基部被叶鞘覆盖。 佛焰苞片2瓣裂,通常早落,先端渐尖。伞形花序,疏松半球形,多花。花梗(2-)3-4倍于花被,通常无苞片。花被,白色或粉红色或玫瑰粉或粉红色,有光泽; 裂片有红色,中脉细或没有中脉,狭椭圆形或长圆状椭圆形,4.5-5.5(-6)×1.5-2毫米,先端截形至锐尖;外部舟形。花丝钻形,近等长,稍长于花被片,基部合生并与花被片贴生; 内部的比外部宽。子房卵球形,没有凹的一种分泌糖液的外分泌结构。风格突出。花期7-8月。 Bulb solitary or paired, cylindric to conical-cylindric, 0.5--1.5 cm in diam., attached to a subterranean, normally not thick rhizome; tunic whitish gray, membranous, apex splitting. Leaves narrowly linear, straight, shorter or longer than scape, (1.5--)2--4 mm wide, flat to convex-flat, fleshy, margin minutely scabrous, apex acute to gradually attenuate, truncate. Scape (20--)30--40 cm, terete, not angled, wingless, covered with leaf sheaths only at base. Spathe 2-valved, usually caducous, apex acuminate. Umbel laxly hemispheric, many flowered. Pedicels (2--)3--4 × as long as perianth, usually ebracteolate. Perianth whitish pink or rose pink to pink-lilac, lustrous; segments with red, fine midvein or without midvein, narrowly elliptic or oblong-elliptic, 4.5--5.5(--6) × 1.5--2 mm, apex truncate to acute; outer ones boat-shaped. Filaments subulate, subequal, slightly longer than perianth segments, connate at base and adnate to perianth segments; inner ones wider than outer. Ovary ovoid, without concave nectaries. Style exserted. Fl. Jul-Aug. 2 n = 32. Saline meadows, steppes, sandy places, sometimes stony places and cliffs. Hebei, Heilongjiang, Jilin, Liaoning, E Nei Mongol [Mongolia, Russia]. Allium spurium A. spirale, and A. senescens are closely related taxa, and have been united under the name A. senescens in treatments in other floras, e.g., FRPS and Fl. URSS. ==岩韭生长环境== 盐碱草地,草原,沙地,有时石头多的地方和悬崖。 ==岩韭分布范围== 分布于中国[[河北]],[[黑龙江]],[[吉林]],[[辽宁]],[[内蒙古]]东部。 == 参考来源 == {{reflist}} [[Category:370 植物學總論]]
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