. 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. Plant diseases; Parasitic plants. CYLINDROSPORIUM. 489 As yet the disease has been observed in quantity only in the neighbourhood of Oberammergau (Upper Bavaria). C. padi Kaist. Leaf-bh'glit of clierry and plum. This dis- ease is most destructive in the nursery, causing premature defoliation of young trees; it may also cause severe injury to fruit-bearing trees. The leaves become spotted and perforated by holes caused by the fa
. 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. Plant diseases; Parasitic plants. CYLINDROSPORIUM. 489 As yet the disease has been observed in quantity only in the neighbourhood of Oberammergau (Upper Bavaria). C. padi Kaist. Leaf-bh'glit of clierry and plum. This dis- ease is most destructive in the nursery, causing premature defoliation of young trees; it may also cause severe injury to fruit-bearing trees. The leaves become spotted and perforated by holes caused by the falling out of withered spots. Spraying with dilute Bordeaux mixture early in the season is said to liave "ood effects.^. IK Fio. :J00.âA fruit from Fig. 2110 (enlarged). A, Two pustules still further enlarged. B, Pustules before and after rupture of the epidermis, f, Isolated cunidia. (v. Tul^euf del.) C. filipendulae Thiini. occurs on leaves of Spiraea FHipeii<Iiihi. C. ficariae lli-ik. On of Ranunndun Ficaria. (Britain.) C. viridis E. ft E., and C. minus E. ot E. On K-avcs of Fi< in till- Ciiitt'd States. C. cercosporoides E. et E. On living leaves of tulij) tree. C. saccharinum E. et E. ()ii livini,' leaves of ,!]ienini^s, and in them cunidia are ^iveii oil' from coniilidjphnies. The conidia are rods with mnnded ends 7->^''>in loii'^ and abmit -fi broad : they emerge linm ihc necks of the cavities as long tendril-like chains, and may be continuously «4iven oM ' Fainliilil {Jounia/ /' .1/;/«â (,/,,.///, \ii., p. ';) jjivuH rcbults of t ri;atiiieiit. Kiiliii. , ,/. h,â'hr,,ih. lâ-> Hiille, FiHeliiT, " 'i>/,iiiiii/iinil' ." , 1 SO.' 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 Tubeuf,
Size: 1794px × 1393px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectparasit, bookyear1897
