Weeds of Kentucky and Adjacent States: A Field Guide 来自 uknowledge.uky.edu 喜欢 0 阅读量: 15 作者: Haragan, Patricia Dalton 摘要: Blue Flowers Alternate Leaves 170 170 Blue Flowers: Alternate Leaves Spotted Knapweed Centaurea maculosa Lam. Composite Family Asteraceae EARMARKS. Leaves alternate...