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Orobanche pinorum : ウィキペディア英語版 | Orobanche pinorum
''Orobanche pinorum'' is a species of broomrape known by the common name conifer broomrape. It is native to the forests of western North America, where it is a parasite growing attached to the roots of other plants, usually ''Holodiscus'' species. This plant has an erect stem with a wide, thickened base and slender top growing tall. As a parasite taking its nutrients from a host plant, it lacks leaves and chlorophyll and is brownish or yellowish in color. The inflorescence is a dense, spreading array of purple-tinged yellowish flowers long. ==Reproduction== ''O. pinorum'' is predominantly autogamous. It produces about 700 seeds per capsule and over 70,000 seeds per plant. There are some evidence of xenogamy, but potential pollinators were rarely observed.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Orobanche pinorum」の詳細全文を読む
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