小车前Plantago minuta

中文名(Chinese Name):小车前
学名(Scientific Name):Plantago minuta Pall.
英文名(English Common Name):
别名(Chinese Common Name):条叶车前,细叶车前
异名(Synonym):Plantago minuta subsp. lessingii (Fisch. et Mey.) N. N. Tsvelev  Plantago mongolica Decne.  Plantago lessingii Fisch. et C. A. Mey.
科属(Family & Genus):车前科Plantaginaceae车前属Plantago
形态特征(Description):一年生或多年生小草本,叶、花序梗及花序轴密被灰白色或灰黄色长柔毛,有时变近无毛。直根细长,无侧根或有少数侧根。根茎短。叶基生呈莲座状,平卧或斜展;叶片硬纸质,线形、狭披针形或狭匙状线形,长3-8厘米,宽1.5-8毫米,先端渐尖,边缘全缘,基部渐狭并下延,叶柄不明显,脉3条,基部扩大成鞘状。花序2至多数;花序梗直立或弓曲上升,长(1-)2-12厘米,纤细;穗状花序短圆柱状至头状,长0.6-2厘米,紧密,有时仅具少数花;苞片宽卵形或宽三角形,长2.2-2.8毫米,宽稍过于长,龙骨突延及顶端,先端钝圆,干时变黑褐色,与萼片外面密生或疏生长柔毛,或仅龙骨状及边缘有长柔毛,毛宿存或于花后脱落,稀近无毛。花萼长2.7-3毫米,龙骨突较宽厚,延至萼片顶端,前对萼片椭圆形或宽椭圆形,后对萼片宽椭圆形。花冠白色,无毛,冠筒约与萼片等长,裂片狭卵形,长1.4-2毫米,全缘或先端波状或有啮齿状细齿,中脉明显,花后反折。雄蕊着生于冠筒内面近顶端,花丝与花柱明显外伸,花药近圆形,先端具三角形小尖头,长约1毫米,干后黄色。胚珠2。蒴果卵球形或宽卵球形,长3.5-4 (-5)毫米,于基部上方周裂。种子2,椭圆状卵形或椭圆形,长(2.5-)3-4毫米,深黄色至深褐色,有光泽,腹面内凹成船形;子叶左右向排列。花期6-8月,果期7-9月。
分布(Distribution):产蒙古、山西、陕西、宁夏、甘肃、青海、新疆、西藏。生于戈壁滩、沙地、沟谷、河滩、沼泽地、盐碱地、田边,海拔400-4300米。俄罗斯(南部)、高加索、哈萨克斯坦、蒙古有分布。
用途(Use):
引自中国植物志英文版:FOC Vol. 19 Page 496, 502
Plantago minuta Pallas, Reise Russ. Reich. 3: 716. 1776.
小车前 xiao che qian | Plantaginaceae  | Plantago
Plantago lessingii Fischer & C. A. Meyer; P. minuta subsp. lessingii (Fischer & C. A. Meyer) Tzvelev; P. mongolica Decaisne.
Herbs, annual. Taproot tenuous. Leaves basal; petiole inconspicuous; leaf blade linear, narrowly lanceolate, or spatulate-linear, 3-8 × 0.2-0.8 cm, rigidly papery, veins 3, base attenuate and decurrent onto petiole, margin entire, apex acuminate. Spikes capitate to shortly cylindric, 0.6-2 cm, densely flowered; peduncle (1-)2-12 cm, tenuous, along with rachis densely grayish to yellowish villous-lanate or sometimes glabrate; bracts broadly ovate to broadly triangular, 2.2-2.8 mm, ± villous or glabrous, keel extending to apex, apex obtuse. Sepals 2.7-3 mm, keel extending to apex, margin wide and scarious; lower sepals elliptic to broadly elliptic; upper sepals broadly elliptic. Corolla white, glabrous; lobes elliptic to narrowly ovate, 1.4-2 mm, patent to reflexed, apex acute to erose. Stamens adnate to near apex of corolla tube, exserted to included; anthers yellow when dry, suborbicular, ca. 1 mm. Pyxis ovoid to broadly ovoid, 3.5-4(-5) mm, circumscissile near base, with 2 seeds. Seeds yellowish brown, ellipsoid-ovoid to ellipsoid, (2.5-)3-4 mm, shiny, with a broad groove on ventral face; cotyledons vertical to ventral side. Fl. Jun-Aug, fr. Jul-Sep.
Saline places, gravel beds, sandy areas, ravines, boggy places; 400-4300 m. Gansu, Nei Mongol, Ningxia, Qinghai, Shanxi, Xinjiang, Xizang [Kazakhstan, Mongolia, S and SW Russia].
 小车前Plantago minuta

小车前Plantago minuta
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