LIST OF SPECIFIC DISEASES OF PLANTS 42 1 



Leaf-scorch {Non-par.). 



N. Y. Agr. Exp. Sta. Bull. 162, p. 167 (1899). 

 Mosaic (undetermined). 



Science, new ser. Vol. XLII, p. 220 (1915). 

 Phoma Crown-rot (Phoma beta (Oud.) Fr.). 



Frank Die Krankheiten der Pflanzen Zweitl. Aufl. 2, p. 399 (1896). 



Journ. Agr. Research 4, pp. 135-168, pis. 11, pp. 169-177 (1915). 

 Phoma Leaf-spot (Phoma beta; (Oud.), Fr.). 



Journ. Agr. Research 4, p. 169 (1915). 

 Phoma Root-rot (Phoma beta (Oud.), Fr.). 



Frank Die Krankheiten der Pflanzen Zweite. Aufl. 2, p. 399. 

 Puccinia Rust {Puccinia subnitens, Diet.). 



Phytopathology 4, p. 204 (1914). 

 Rhizoctonia Root-rot {Corticium vagum, Bri. & Cav. var. Solani Burt). 



N. Y. (Corn.) Agr. Exp. Sta., Bull. 163, p. 34 (1899). 

 Rust (Uromyces beta.). 



Bull. 218, Calif. Agr. Exp. Sta. Qune, 1911). 

 Scab (Aclinomyce!: chromogenes). 



N. Dak. Agr. Exp. Sta., Bull. 4, p. 15 (1891). 

 Soft-rot (Bac'.erium teutlium, Mete). 



Nebr. Agr. Exp. Sta., Rep. 17, p. 69 (1904). 

 Tuberculosis {Bacterium beticolum, E. F. Sm.). 



Ct. Dept. Agr. Bur. Plant Industry, Bull. 213, p. 194 (1911). 

 Uromyces Rust {Uromyces beta (Pers.), Lev.). 



U. S. Dept. Agr. Rep., 1887, p. 350 (18 



Bermuda Grass 



{Capriola dactylon (L.), Kuntze) 



Leaf-spot {Helminlhosporium giganleum, Heald & Wolf). 

 Heald and Wolf, Plant Disease Suivey in Texas (1912). 



Birch 

 {Betula spp.) 



Decay {Pomes jomcntarius (L.), Fr.). 

 Red Heart-rot {Fomes fulvus, Fr.). 



von Schrenk, H., Diseases of Deciduous Forest Trees, U. S. Bureau Plant 

 Industry, Bull. 149 (1909). 

 Sapwood Decay {Polyporus belulinus (Bull.), Fr.). 



von Schrenk, H., p. 57. 

 White Heart-rot {Fames igniarius (L.), Gill). 



N. Y. (Corn.) Agr. Exp. Sta., Bull. 193, p. 214 (1901). 



