论文部分内容阅读
灌木,高0.6—1米,栽培可达3米。多分枝,老枝向上伸展,灰黄色,同化枝淡绿色。叶退化,长1—3毫米,与托叶鞘结合。花常2朵生于叶鞘内;花被近圆形,粉红色,中部带绿色,果期反折。瘦果圆卵形,红色或褐色,长1.5—20毫米;具窄翅,翅宽2—3毫米,表面具突出脉纹,翅末端具稀疏刺毛,刺毛基部扁平,中部以上有不规则2—3次分叉,顶叉短。一年二次结果。在吐鲁番5月花期,6月初果期,9月中花期,10月中果期。在策勒5月底花期,6月中果期,9月底花期,10月中果期。
Shrubs, 0.6-1 meters high, up to 3 meters of cultivation. Multi-branched, old branches upward stretch, gray yellow, assimilation branches light green. Leaves degenerated, 1-3 mm long, bound to pedicel sheath. 2 flowers often born in the sheath; perianth nearly round, pink, green with the middle, fruit reflex. Achenes ovate, red or brown, 1.5-20 mm long; narrowly winged, wings 2-3 mm wide, with prominent veins abaxially, sparsely thorny at distal extremities, flat base of bristles, irregular 2 above middle -3 times forks, short forks. Second year results. In Turpan May flowering, fruit early in June, September flowering, mid-October. Celestial flowering at the end of May, mid-June, flowering at the end of September, mid-October.