. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. Fio. 159.—Sclcrotinia betulae. a, Birch fruits with sclerotia, which have germinated and formed cup-like apothecial discs; rhjzoids have developed on the stalks, b, Birch fruit, somewhat enlarged, with semilunar sclerotia. (After Nawaschin.) Hormomyia hctulac Wtz. often occurs along with the above. It causes the production of thick spherical fruits with little or no wing. Sderotinia adusta Karst. has also been found o
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. Fio. 159.—Sclcrotinia betulae. a, Birch fruits with sclerotia, which have germinated and formed cup-like apothecial discs; rhjzoids have developed on the stalks, b, Birch fruit, somewhat enlarged, with semilunar sclerotia. (After Nawaschin.) Hormomyia hctulac Wtz. often occurs along with the above. It causes the production of thick spherical fruits with little or no wing. Sderotinia adusta Karst. has also been found on birch leaves in Finland. Scl. aini ISTaw. Vforonin found this lirst on catkins of Alnus inrann. Xawaschiii has more recently investigated it.^ Scl. rhododendri Fischer.'- This was first discovered by Fischer in 1891 in fruits of the Alpine-rose {Rhododendron ferrugincum and B. hirsutvAii) in Switzerland. It has since been observed in various parts of Switzerland and the Tyrol. ^Nawaschin, Berirhte d. deiit-tch. liotan. Ges., 1894; Maul, Hedivigia, 1894, p. 213. With two plates. -E. Fischer, Naturforsrh. Ges. Bern, 1891 ; also Berirhte d. schiveiz. hotan. Ges., 1894. With 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. London, New York [etc. ] : Longmans, Green & co.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
