432 SPECIAL PLANT PATHOLOGY 



Scab {Cladosporium cncunierinum, Ell. & Arth.). 



Descr. lUus., Ind. Agr. Exp. Sta., Bull. 19, pp. 8-10 (1889). 



Mass. Agr. Exp. Sta., Rep. 10, 1892, pp. 227-229 (1893). 

 Stem-rot {Sclerolinia libertiana, Fckl.). 



Descr. lUus., Mass. Agr. Exp. Sta., Rep. 10, 1892, pp. 212-224 (1893). 



Treat, (rec), Mass. Agr. Exp. Sta., Rep. 10, 1892, p. 222 (1893). 



Currant 

 {Rlbes, spp.) 



Anthracnose {Gloeosporium rihis (Lib.), Mont. & Desm.). 



Descr. lUus., N. Y. (Corn. Univ.) Agr. Exp. Sta., Bull. 15, p. 196 (1889). 

 Cane- wilt {Dothiorella). 



Descr., N. Y. Agr. Exp. Sta., Bull. 167, pp. 292-294 (1899). 

 Cane-blight {Neclria cinnabarina (Tode), Fr.). 



Descr. Illus., N. Y. (Corn. Univ.) Agr. Exp. Sta., Bull. 125 (1897). 



Treat, (rec), N. Y. (Corn. Univ.) Agr. Exp. Sta., Bull. 125, p. 38 (1897). 

 Knot {Pleonectria beroUnensis, Sacc). 



Cornell Agr. Exp. Sta., Bull. 125 (February, 1897). 

 Leaf-spot {Septoria rihis, Desm., and Cercospora angulata, Wint.). 



Descr. Illus., Iowa Agr. Exp. Sta., Bull. 13, pp. 68-69 (1891). 



Treat, (pos.), Iowa Agr. Exp. Sta., Bull. 30, pp. 289-291 (1895). 

 Powdery Mildew {Sphcerotheca mors-itvce (Schw.), Bri. & Cav.). 

 Rust {Puccinia Ribis, DC). 



See U. S. Dep. Agr., Exp. Sta. Rec, X-6, p. 559 (1899). 

 Wilt {BotryosphcBria ribis, Gross. & Dug.). 



N. Y. Techn. Bull. 18, pp. 1 13-190, pis. 2, fig. i (July, 1911). 



{Cronartium ribicola, Diet.), representing the uredo- and teleuto-stages of the 

 white pine blister rust, Peridermium slrobi, Kleb, a serious disease of 

 white pines against which a strict quarantine is maintained. 

 N. Y. State Techn. Bull. 2, pp. 61-74, pls. 3 (1906). 



Cyclamen 



Dark Leaf -spot (Phoma cydamena, Halst.). 



Watery Leaf-spot (Glomerclla rufomaculans (Berk.), Spauld. & v. Schr., var. 

 cyclaminis, Patt. & Ch.). 



Cypress 

 {Taxodium distichiim (L.), Rich.) 



Leaf -blight {Pestalozzia funerea, Desm.). 

 "Pecky" Disease {Fungus indet.). 



