Index to American Mycological Literature 343 
Reed, H. S., & Crabill, C. H. The cedar rust disease of apples 
caused by Gymnosporangium Juniperi-Virginianae Schw. 
Virginia Agr. Exp. Sta. Tech. Bull. 9: 1-106. /. i-2j. My 
1915 - 
Reed, H. S., & Crabill, C. H. Notes on plant diseases in Vir- 
ginia observed in 1913 and 1914. Virginia Agr. Exp. Sta. 
Tech. Bull. 2: 37-58. /. i-i/. Ap 1915. 
Saccardo, P. A. Notae mycologicae. Ann. Myc. 13: 115-138. 
10 Je 1915. 
Includes lists of fungi from New York and Massachusetts collected by H. 
D. House, from N. Dakota collected by J. F. Brenckle, from Canada collected' 
by John Dearness, and from Uruguay collected by Dr. F. Felippone and Pro- 
fessor O. Mattirolo. 
Sackett, W. G. Spur blight of the red raspberry caused by 
Sphaerella rubina. Colorado Agr. Exp. Sta. Bull. 206 : 1-26. 
/. 1-15. My 1915. [Illust.] 
Seaver, F. J. Illustrations and descriptions of cup-fungi — II. 
Sepultaria. Mycologia 7: 197-199. pi. 161. 28 J1 1915. 
Includes Sepultaria Longii sp. nov. 
Seaver, F. J. Observations on Herpotrichia nigra and asso- 
ciated species. Mycologia 7: 210, 211. 28 J1 1915. 
Stakman, E, C. Relation between Puccinia graminis and plants 
highly resistant to its attack. Jour. Agr. Research 4: 193-200. 
pi. 28. 15 Je 1915. 
Stevens, F. L. Three strawberry fungi which cause fruit rots. 
Science II. 41 : 912, 913. 18 Je 1915. 
Studhalter, R. A., & Heald, F. D. The persistence of viable 
pycnospores of the chestnut blight fungus on normal bark 
below lesions. Am. Jour. Bot. 2: 162-168. 13 My 1915. 
Vincens, F. Deux champignons entomophytes sur Lepidopteres, 
recoltes au nord du Bresil. Bull. Soc. Myc. France 31 : 25-28. 
pi. 4. I J1 1915. 
Verticillium Barbosae and Fusarium acremoniopsis, spp. nov., are described. 
Weir, J. R. A new leaf and twig disease of Picea Engelmanni. 
Jour. Agr. Research 4: 251-254. pi. 34. 15 Je 1915. 
Weir, J. R. Observations on the pathology of the jack pine. U. 
S. Dept. Agr. Bull. 212: i-io. pi. i-\-f. 1-4. 26 My 1915. 
