432 SPECIAL PLANT PATHOLOGY 



Scab {Cladosporium cucumerinum, Ell. & Arth.)- 



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



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



Stem-rot (Sderotinia liberliana, Fckl.). 



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

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



Currant 

 {Ribes, spp.) 



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



Descr. Dlus., N. Y. (Com. Univ.) Agr. Exp. Ste., BuU. 15, p. 196 (1889). 

 Cane-wilt (Dolhiorella) . 



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

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



Descr. Dlus., N. Y. (Com. Univ.) Agr. Exp. Sta., Bull. 125 (1897). 



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

 Knot (Pleonectria berolinensis, Sacc). 



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

 Leaf-spot (Septoria ribis, 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 (Spharotheca mors-uvce (Schw.), Bri. & Cav.). 

 Rust {Puccinia Ribis, DC). 



See U. S. Dep. Agr., Exp. Sta. Rec., X-6, p. 559 (1890). 

 Wilt (BotryosphtEria ribis, Gross. & Dug.). 



N. Y. Techn. Bull. 18, pp. 113-190, pis. 2, fig. i (July, 1911). 



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

 white pine blister rust, Peridermium strobi, 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). 



Cycxamen 



Dark Leaf-spot (Phoma cydamena, Halst). 



Watery Leaf-spot (Glomerdla riifomacidans (Berk.), Spauld. & v. Schr., var. 

 cyclaminis, Patt. & Ch.). 



Cypress 

 (Taxodium distichum (L.), Rich.) 



Leaf -blight (Pestalozzia funerea, Desm.). 

 "Pecky" Disease {Fungus indet.). 



