. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. Fig. 44.—Pei'onospora atsineai-um. Sexual organs, a. Young condition ; h, for- mation of ovum and fertilization-tube; c, after fertilization, (peripLism some- what contracted by preparation, and the fertilization-tube unusually thick); 71, antheridium ; o, oogonium, x 350. (After De Bary.) P. leptosperma, De By. On Compositae Artemisia. P. Candida, Fuck. On Androsace and other Primulaceae. P. cynoglossi, Burril
. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. Fig. 44.—Pei'onospora atsineai-um. Sexual organs, a. Young condition ; h, for- mation of ovum and fertilization-tube; c, after fertilization, (peripLism some- what contracted by preparation, and the fertilization-tube unusually thick); 71, antheridium ; o, oogonium, x 350. (After De Bary.) P. leptosperma, De By. On Compositae Artemisia. P. Candida, Fuck. On Androsace and other Primulaceae. P. cynoglossi, Burrill. On Cynogloss^im. P. myosotidis, De By. On Myosotis and Echinospermum. P. sordida. Berk. On Nicotiana and Scrophularia. P. hyoscyami, D. By. On Tobacco in America and Australia (Gard. C/iron. IX.). P. linariae, Fckl. On Linaria. P. gfrisea, Ung. On Veronica. P. lophauti, Farl. On Lopkanthus. P. alta, Fckl. On Plantago. P. (Plasraopara) cubensis is reported ^ as causing an extensive and destructive disease of cucumbers (Cucumis and Cucurbita). P. (Plasmopara) australis, Speg. On Echinocystis lohata and Sicyos angulatus in America. ^Kirchner, Zeitschrift f. Pflamenkrankheiten, 1892. -Humphrey, Report of the Mass. Agric. Kxper. Stat., 1890-92. Massee, Gardener's Chronicle, Vol. xvii., p. 656, 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, Karl, freiherr von, 1862-1941; Smith, William G. London ; New York [etc. ] : Longmans, Green & co.
Size: 1417px × 1762px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
