| haustorium | <plant biology> A projection from a cell or tissue of a fungus or higher plant, that penetrates another plant and absorbs nutrients from it. In fungi it is a hyphal projection that penetrates into the cytoplasm of a host plant cell, in parasitic angiosperms, it is a modified root. (18 Nov 1997) |
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| haustorium |
pl. hausto´ria [L., from haustus draw up] a structure of certain parasites adapted specially to penetrate the host's tissues and absorb nutrients and water.
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| haustorium | a rootlike attachment in parasitic plants that penetrates and obtains food from the host |
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