Part 2 — Notes to Chapter X.
Reading edition
The reader may consult Hartig, Diseases of Trees, Eng. ed., 1894, Introduction; Sorauer, Pflanzen Krankheiten, pp. 1-12, and Frank, Die Krankheiten der Pflanzen, B. 1, p. 5, for definitions of disease.
Reading edition
The reader may consult Hartig, Diseases of Trees, Eng. ed., 1894, Introduction; Sorauer, Pflanzen Krankheiten, pp. 1-12, and Frank, Die Krankheiten der Pflanzen, B. 1, p. 5, for definitions of disease.