粉花木茼蒿
2021-05-09 本文已影响0人
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木茼蒿(学名:Argyranthemum frutescens (L.) Sch.-Bip)是菊科,木茼蒿属灌木,高可达1米。枝条大部木质化。叶宽卵形、椭圆形或长椭圆形,二回羽状分裂。两面无毛。叶柄有狭翼。头状花序多数,在枝端排成不规则的伞房花序,全部苞片边缘白色宽膜质,内层总苞片顶端膜质扩大几成附片状。舌状花。舌状花瘦果有3条具白色膜质宽翅形的肋。两性花瘦果具狭翅的肋,冠状冠毛。2-10月开花结果。
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木茼蒿(学名:Argyranthemum frutescens (L.) Sch.-Bip)是菊科,木茼蒿属灌木,高可达1米。枝条大部木质化。叶宽卵形、椭圆形或长椭圆形,二回羽状分裂。两面无毛。叶柄有狭翼。头状花序多数,在枝端排成不规则的伞房花序,全部苞片边缘白色宽膜质,内层总苞片顶端膜质扩大几成附片状。舌状花。舌状花瘦果有3条具白色膜质宽翅形的肋。两性花瘦果具狭翅的肋,冠状冠毛。2-10月开花结果。