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单词 broom rape
释义

Broom rape


Broom´ rape`


1.(Bot.) A genus (Orobanche) of parasitic plants of Europe and Asia. They are destitute of chlorophyll, have scales instead of leaves, and spiked flowers, and grow attached to the roots of other plants, as furze, clover, flax, wild carrot, etc. The name is sometimes applied to other plants related to this genus, as Aphyllon uniflorumand Aphyllon Ludovicianum.

broom rape


broom rape,

common name for plants of the Orobanchaceae, the broom rape family. They are parasitic on the roots of other plants; they have small leaves and little or no green color. In some species the leaves are entirely absent. Most species are found in dry sandy areas of the Old World. Broom rapes are classified in the division MagnoliophytaMagnoliophyta
, division of the plant kingdom consisting of those organisms commonly called the flowering plants, or angiosperms. The angiosperms have leaves, stems, and roots, and vascular, or conducting, tissue (xylem and phloem).
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, class Magnoliopsida, order Scrophulariales.
ThesaurusSeeOrobanchaceae
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更新时间:2024/11/12 2:04:14