. Fungous diseases of plants, with chapters on physiology, culture methods and technique . « \ 220 ^. FUNGOUS DISEASES OF PLANTS into all available space, smaller hyphas are protruded • .1 V;.W i^ . ° ^-^ P^^^ i^ developed uithe fuitiwr.^m^a. ,- ilWkpenthecium and the increase in I!of the asc«ip,tli|j-j«utf««» kwJU-jwd all internal hvphal h hare dissolved Jmolrap^opJHato^r,, M^while. the outer laver b!comes yellow or ^bto,^^ f.^^^,^„,^. ^,.^,^ ^^^^^^ ^^ y be- thecium. From the ^irs^m ,if rftl»^.„pfe,itieci,„ ^h^^/^^^. Fig. 86. Spore Forms and Appendages of Erysiphace^ a, Erysifhe Polygoni; b^


. Fungous diseases of plants, with chapters on physiology, culture methods and technique . « \ 220 ^. FUNGOUS DISEASES OF PLANTS into all available space, smaller hyphas are protruded • .1 V;.W i^ . ° ^-^ P^^^ i^ developed uithe fuitiwr.^m^a. ,- ilWkpenthecium and the increase in I!of the asc«ip,tli|j-j«utf««» kwJU-jwd all internal hvphal h hare dissolved Jmolrap^opJHato^r,, M^while. the outer laver b!comes yellow or ^bto,^^ f.^^^,^„,^. ^,.^,^ ^^^^^^ ^^ y be- thecium. From the ^irs^m ,if rftl»^.„pfe,itieci,„ ^h^^/^^^. Fig. 86. Spore Forms and Appendages of Erysiphace^ a, Erysifhe Polygoni; b^ Podosphcera OxyacantjCory lea ; d


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