Diseases of plants induced by Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith diseasesofplants00tubeuoft Year: 1897 442 BASIDIOMYCETES. rays appear snowy white at tlie place where the tvâ o forms of rot meet; this is due to an accumulation of starch left after the cell-walls have been almost completely dissolved. Polyporus (Poria) vaporarius (Pers.) (Britain and America). The sporophores are white, and have a pungent odour; they form crusts (never brackets) closely adher
Diseases of plants induced by Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith diseasesofplants00tubeuoft Year: 1897 442 BASIDIOMYCETES. rays appear snowy white at tlie place where the tvâ o forms of rot meet; this is due to an accumulation of starch left after the cell-walls have been almost completely dissolved. Polyporus (Poria) vaporarius (Pers.) (Britain and America). The sporophores are white, and have a pungent odour; they form crusts (never brackets) closely adherent to dead substrata, especially to beams and other timber in buildings, mMvWlk I' 'â - Fig. 273.âPolyporus dryadeus. Later stage of decay of Oak-wood. The darker places still consist of firm brown wood ; the white, however,' are soft cellulose, (v. Tvibeuf xhot.)
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