LIST OF SPECIFIC DISEASES OF PLANTS 455 



Rust {Coleosporium pini, GaX\=Gallowaya pinl (GalL), Arth. and Peridennium 

 piriforme, Pk.). 

 Descr., Journ. Mycol., Vol. VII, p. 44 (1891). 

 Wet- rot (Polyporus subacidus, Pk. ?). 



Descr. Illus., U. S. Dep. Agr., Div. Veg. Phys. & Path., Bull. 25, pp. 44-49. 

 (1900). 



Pink (Sweet William) 



(Dianthus barbalus, L.) 



Mold (Heterosporium echinulalum (Berk.), Cke.). 

 Rust {Puccinia arenarice (Schum.), Wint.). 



Descr. lUus., N. J. Agr. Exp. Sta., Rep. 13, 1892, pp. 278-280 (1893). 



Treat, (rec), N. J. Agr. Exp. Sta., Rep. 13, 1892, p. 280 (1893). 



Plum 



{Primus spp.) 



Bacterial Leaf-spot (P^ez^/owoHd^ />«<;»", E. F. Sm.). 



Heald & Wolf, Plant Disease Survey, San Antonio, Texas (191 2). 

 Black-knot (Plourightla morbosa (Schw.), Sacc). 



Descr. Illus. Treat., Ky. Agr. Exp. Sta., Bull. 80, pp. 250-256 (1899). 



Cf. Cherry (Black Knot). 

 Canker (Neclria ditissima, Tul.). 



Descr., See U. S. Dep. Agr., Exp. Sta. Rec, IX-8, pp. 761-762 (1898). 

 Die-back {Valsa leticostoma (Pers.), Fr.). 



Heald & Wolf, Plant Disease Survey, San Antonio, Texas (191 2). 

 Fire-blight (Bacterial). 



Occ, Conn. Agr. Exp. Sta., Rep. 18, 1894, pp. 117-118 (1895). 

 Fruit-mold {Sclerotinia frnctigena, Kze. & Schm.). 



Descr. Illus., Oreg. Agr. Exp. Sta., Bull. 57, pp. 3-12 (1899). 



Treat, (pos.), N. Y. (Corn. Univ.) Agr. Exp. Sta., Bull. 86, pp. 71-72 (1895). 

 Mo. Agr. Exp. Sta., Bull. 31, pp. 16-18 (1895). 



Valleau, W. D.: Varietal Resistance of Plums to Brown Rot, Journ. Agr. Re- 

 search V, pp. 365-395 (1915)- 



Cf. Cherry (Fruit-mold). 

 Leaf-curl {Exoascus mlrabllis, Atk.). 



Descr. Illus., Conn. Agr. Exp. Sta., Rep. 19, 1895, pp. 183-185 (1896). 



Treat, (pos.). Conn. Agr. Exp. Sta., Rep. 20, 1896, p. 281 (1897). 

 Leaf-spot {Cylindrosporium padi, Karst. and Phyllostida congesta, Heald & Wolf). 



Descr. Illus., N. Y. Agr. Exp. Sta., Rep. 5, 1886, pp. 293-296 (1887). 

 N. Y. Agr. Exp. Sta., Rep. 6, 1887, pp. 347-35© (1888). 



Treat, (pos.), U. S. Dep. Agr., Div. Veg. Path., Bull. 7, p. 30 (1894). 

 N. Y. Agr. Exp. Sta., Rep. 15, '96, pp. 384-401 (1897). 



Cf. Cherry (Leaf -spot). 



