. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 304 GENERAL PLANT PATHOLOGY Parts of trees, however, may be killed.* The larch mistletoe, Razou- mofskya Douglasii laricis, is one which lives on the western larch in Idaho and Oregon and in the open places interferes seriously with the development of some of the more valuable timber trees. The sixth series includes the climbing parasites, which are destitute. Fig. 121.—Sectional view, partly diagrammatic, of a branch infected with mistletoe, showing relation of parasite and host, u, br
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 304 GENERAL PLANT PATHOLOGY Parts of trees, however, may be killed.* The larch mistletoe, Razou- mofskya Douglasii laricis, is one which lives on the western larch in Idaho and Oregon and in the open places interferes seriously with the development of some of the more valuable timber trees. The sixth series includes the climbing parasites, which are destitute. Fig. 121.—Sectional view, partly diagrammatic, of a branch infected with mistletoe, showing relation of parasite and host, u, branch of host tree; b, mistletoe; t. primary sucker; d, sucker from cortical root; e f, cortex; g, cambium; h, wood of branch. (After Bray, W. L., Bull. i66, Bureau of Plant Industry. Feb. 2,1910.) ' The student should consult the following for more detailed information about mistletoe. Sorauer, Dr. Paul: Handbuch der Pflanzenkrankheiten (2d edition, 1886, ii: 25-32; Peirce, George J.: The Dissemination and Germination of .ilrccMiAo- litim occidenlalis. Annals of Botany, xix: 99-113, January, 1905; York, Harlan H. : The Anatomy and some of the Biological Aspects of the American Mistletoe. Bull. Univ. of Texas, Scientific Series 13, March 15,1909; Meinecke, E. P. : Parasit- ism of Phoradendron juniperinum, Proc. Soc. Amer. Foresters, vii: 35-41, March, 1912; Mistletoe Pest in the Southwest, Bull. 166, Bureau of Plant Industry; Weir, James R.: Larch Mistletoe, do. Bull. 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
