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睡莲,Nymphaea tetragona Georgi 睡莲科、睡莲属,常栽于庭院,花园浅水池中供观赏。一、睡莲的生物学特征睡莲是多年生水生草本植物。根状茎粗短;叶浮于水面,圆形或卵状椭圆形,基部心脏形,深裂约1/2,叶面绿色,叶背紫红色。花色有红、黄、白色,花冠直径12—18
Water lily, Nymphaea tetragona Georgi Nymphaeaceae, Nymphaeaceae, often planted in the courtyard, the garden shallow pool for viewing. First, the biological characteristics of water lily Water lilies are perennial aquatic herbs. Rhizome stout; leaf floating in water, round or oval oval, base heart-shaped, deep fissure about 1/2, green leaves, leaves back purple. Color red, yellow, white, corolla diameter 12-18