寄生花，大花草科，寄生花属，草本，寄生于植物的根部，叶鳞片状，花期8-9月。
列当属植物一种列当属寄生草，开紫色或黄色花、长有不含叶绿素的鳞状小叶，列当属植物生长在各种植物的根上。
Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll. Broomrape grows on the roots of various plants.
这些花遭到植物寄生虫的侵蚀。
黑线姬鼠体全沟硬蜱幼、若蜱的寄生百分率（54.5％）和花鼠体森林革蜱幼、若蜱的寄生指数（17．8）最高。
The parasitic rate of Ixodes persulcatus (54, 5%) on Apodemus agrarius and the parasitic index of Dermatcentor sih'artnn (17. 8) on Eulantias sibiricus are the highest.
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