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春云实(Caesalpinia vernalis)为豆科云实属常绿木质藤本。树体密被锈色绒毛及倒钩皮刺,小枝具纵棱。二回羽状复叶,羽片8～16对,小叶10～36枚,在羽片轴上对生或互生,小叶卵状披针
Caragana (Caesalpinia vernalis) is an evergreen woody genus of legumes. Tree dense rusty hair and barbed prickles, twigs with longitudinal edges. Two back feather compound leaves, feathers 8 to 16 pairs, leaflets 10 to 36, on the pinna axis opposite or alternate, leaflet ovate lanceolate