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丽韭 |
中文名:丽韭 拉丁学名:Allium splendens Willdenow ex Schultes & J. H. Schultes 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:丽韭 |
丽韭(lì jiǔ),学名:Allium splendens Willdenow ex Schultes & J. H. Schultes,是百合科、葱属植物。叶线形或狭线形,短于花葶。 [1]
丽韭形态特征
鳞茎单生或成对,狭圆筒状或圆筒状圆锥状,直径0.4-0.7厘米;鳞茎灰棕色,网状。叶线形或狭线形,短于花葶,宽1-3(-4)毫米,平,边缘粗糙具小齿。
花葶20-35(-50)厘米,纤细,圆柱状。斯帕特坚持。伞形花序半球形,多花。花梗近等长,约2倍于花被,非常纤细,具小苞片。花被淡紫丁香或带粉红色的丁香;
裂片具紫色中脉,披针形到狭椭圆形,3.5-4×1.5毫米,先端圆形。花丝1.5-2倍于花被片,在基部合生并贴生于花被片;外部的钻形;内部的具扩大的基部宽于长,每边有1或2齿。
在子房基部有凹的取食细胞,近球形。花柱长外露;柱头头状。花期6月2日。
Bulb solitary or paired, narrowly cylindric or cylindric-conical, 0.4--0.7 cm in diam.; tunic grayish brown, reticulate. Leaves linear or narrowly linear, shorter than scape, 1--3(--4) mm wide, flat, margin scabrous-denticulate.
Scape 20--35(--50) cm, slender, terete. Spathe persistent. Umbel hemispheric, many flowered. Pedicels subequal, ca. 2 × as long as perianth, very slender, bracteolate. Perianth pale lilac or pinkish lilac; segments with purple midvein, lanceolate to narrowly elliptic, 3.5--4 × ca. 1.5 mm, apex rounded.
Filaments 1.5--2 × as long as perianth segments, connate at base and adnate to perianth segments; outer ones subulate; inner ones with enlarged base wider than long, with 1 or 2 teeth on each side.
Ovary subglobose, with concave nectaries at base. Style long exserted; stigma capitate. Fl. Jun. 2 n = 16, 32, (40).
Forests, scrub, meadows, moist slopes; 100--1000 m. Heilongjiang, Jilin, Liaoning, Nei Mongol [Japan, Korea, Mongolia, Russia].