This illustration shows further development of the ascocarp: A, sectional view, showing the branches, s, derived from the germinating gametospore, that are forming numerous lateral branchlets. B, one of the branchlets enlarged, showing how it divides into cells which round off, forming the asci, as. C, ascospore. D, germinating ascspore.

Ascocarp

This illustration shows further development of the ascocarp: A, sectional view, showing the branches,…

This illustration shows an enlarged view of the mycelium, ascocarp, etc., of one of the mildews, Erysiphe: c, erect hyphae forming spores or conidia; h, haustoria penetrating epidermis of leaf; a, ascocarp or perithecium.

Mycelium

This illustration shows an enlarged view of the mycelium, ascocarp, etc., of one of the mildews, Erysiphe:…