. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. Fig. I";'^. — Usnea barhnta and Ramalitiafraxhica, lichens "growing on branch of api)le-tree. Reduced. they prove injurious to the extent of preventing the bark from performing its functions, and more especially in afford- ing shelter to numerous forms of insect life which are decidedly injurious to vegetation. Lichens and mosses are killed by spraying with strong Bordeaux mixture or with a. Please note that these images are extracted from scan
. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. Fig. I";'^. — Usnea barhnta and Ramalitiafraxhica, lichens "growing on branch of api)le-tree. Reduced. they prove injurious to the extent of preventing the bark from performing its functions, and more especially in afford- ing shelter to numerous forms of insect life which are decidedly injurious to vegetation. Lichens and mosses are killed by spraying with strong Bordeaux mixture or with a. 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 Massee, George, 1850-1917. New York : Macmillan
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License: Licensed
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Keywords: ., bookpublishernewyorkmacmillan, booksubjectplantdis, bookyear1910
