Forest pathology.

Abstract

Forest Pathology comprises those branches of biological science which deal with disease of forest trees for the purpose of preventing or controlling it. The chief causal agents of disease. The majority of diseases in the forest are caused by the activities of living organisms, viz., Animals, of which the most important ate Insects and Mites; Fungi; and Bacteria. Insects and Fungi may be regarded as being the most important causal agents of disease...