. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 48o SPECIAL PLANT PATHOLOGY The hyphae grow beneath the epidermis and between the epidermis and cuticle spreading slowly. The erect conidiophores, which are produced, rupture the epidermis, giving the characteristic velvety, !\^Jj'^^^ ^. /^ L ;^- '^-'â ^H ^ W"^'- ^ \ ^M^^'^^^^^M ^H '^iShk. .^H. q â ^ W Fig. 164.âTwo apples affected with scab (Venluria inequalis), showing spots, deformation and reduction in size of the fruit. (After Heald, F. Bull. 35 (Set. Ser. 14), Unis. of Te
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 48o SPECIAL PLANT PATHOLOGY The hyphae grow beneath the epidermis and between the epidermis and cuticle spreading slowly. The erect conidiophores, which are produced, rupture the epidermis, giving the characteristic velvety, !\^Jj'^^^ ^. /^ L ;^- '^-'â ^H ^ W"^'- ^ \ ^M^^'^^^^^M ^H '^iShk. .^H. q â ^ W Fig. 164.âTwo apples affected with scab (Venluria inequalis), showing spots, deformation and reduction in size of the fruit. (After Heald, F. Bull. 35 (Set. Ser. 14), Unis. of Tex., Nob. 15, 1909.). Fig. 165.âTwo apples affected with scab (Venturia inequalis). showing spots, deformation and reduction in size of the fruit. (After Heald. F. D., Bull. 135 (Sci. Ser. 14), Univ. of Tex., Nov. 15, 1909.) olivaceous character to the spotted surface, and as the scabby areas are formed, the epidermis disappears. Conidiospores arise at the tips of the conidiophores and in concatenation. These spores are ovate,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harshberger, John W. (John William), 1869-1929. Philadelphia : P. Blakiston's Son & Co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1917
