Sentence Examples with the word erysiphaceae

The Erysiphaceae are a sharply marked group of forms which live as parasites.

This includes two chief families, Erysiphaceae and Perisporiaceae.

It has been shown especially in the Uredineae and Erysiphaceae that many forms which can hardly be distinguished morphologically, or which cannot be differentiated at all by structural characters, are not reall y homogeneous but consist of a number of forms which are se se s g sharply distinguishable by their infecting power.

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Besides peritheca the members of the Erysiphaceae possess conidia borne in simple chains.