Fungous diseases of plants . 246 FUNGOUS DISEASES OF PLANTS Germination really consists in absorption of water, increase insize of the sclerotial mass, and the pushing into growth, some-times from many different points on the sclerotium, of compactmasses of hyphae, which develop into sporo-phores. These sporophores may be from onefourth to one inch in height, and they bear atthe summit head-shaped stromata within whichthe perithecia are differentiated. A cross sec-tion of the head-shaped stroma is shown inFig. 106, a. The sporophore consists of a stalk from onehalf to one inch in length, termi
Fungous diseases of plants . 246 FUNGOUS DISEASES OF PLANTS Germination really consists in absorption of water, increase insize of the sclerotial mass, and the pushing into growth, some-times from many different points on the sclerotium, of compactmasses of hyphae, which develop into sporo-phores. These sporophores may be from onefourth to one inch in height, and they bear atthe summit head-shaped stromata within whichthe perithecia are differentiated. A cross sec-tion of the head-shaped stroma is shown inFig. 106, a. The sporophore consists of a stalk from onehalf to one inch in length, terminated by acapitate enlargement about twice the diameterof the stalk portion. In the stromatic tissue of.
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