LIST OF SPECIFIC DISEASES OF PLANTS 429 



Coffee 

 {Cofea arabica.) 



Foot Disease {Euryachora Uberica, Oud.). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico Bull. 17, pp. 29 (Feb., iQis)- 

 Leaf-rot (Pellicularia koleroga, Cke). 



Cook, Diseases of Tropical Plants, pp. 160^170 (1913). 



Porto Rico Bull. 17, pp. 29 (Feb., 1915). 

 Leaf-spot (Cercospora co£eicola, Bri. & Cav.). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico BulL 17, pp. 29 (Feb., 1915). 

 Mancha de Hierro (Sphceroslilbe flavida, Massee). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico Bull. 17, pp. 29 (Feb., 1915). 

 Root Disease (Irpex Jlavus, Klotsch). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico Bull. 17, pp. 29 (Feb., 1915). 

 Rust (Hemileia vaslalrix. Berk. & Broome). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico Bull. 17, pp. (Feb. 29, 1915). 

 Stem Disease (Necator decrekii, Mass.). 



Cook, Diseases of Tropical Plants, pp. 160-170 (1913). 



Porto Rico Bull. 17, pp. 29 (Feb., 1915). 



Corn 



{Zea mays, L.) 



Downy Mildew {Sderospora macrospora, Sacc). 

 Leaf-blight (Helminthosporiiim inconspicuum, C. & E.). 



Descr. lUus., N. Y. Agr. Exp. Sta., Rep. 15, 1896, p. 452 (1897). 

 Dry-rot {Diplodia zea (Schw.), Lev. = D. maydis (Berk. Sacc). 



Stevens & Hall, Diseases of Economic Plants, p. 335 (1910). 



111. Bull. 133, pp. 73-85. 92-100, pi. I, figs. 20 (Feb., 1909). 

 Rust {Puccinia sorghi, Schw. = P. maydis Bereng.) 



Descr. lUus., U. S. Dep. Agr., Rep. for 1887, p. 390 (1888). 



Cf. V. S. Dep. Agr., Div. Veg. Phys. & Path., Bull. 16, p. 65 (1899). 

 Smut {Ustilago zees (Beckm.), Unger) and (U. Reiliana, Kiihn). 



Descr. Illus., Kans. Agr. Exp. Sta., Bull. 62, pp. 179-189 & 198-201 (1896) 

 Ind. Agr. Exp. Sta., Rep. 12, pp. 99-112 (1900). 



Treat, (rec). 111. Agr. Exp. Sta., Bull. 57, p. 335 (1900). 

 Wilt (Pseudomonas Stewarli, E. F. Sm.). 



Descr. Illus., N. Y. Agr. Exp. Sta., Bull. 130, pp. 423-438 (1897). 



Treat, (rec), N. Y. Agr. Exp. Sta., Bull. 130, pp. 438-439 (1897) 



