230 
Mycologia 
Stevens, H. E. Report of plant pathologist. Ann. Rep. Florida 
Agr. Exp. Sta. 1914: Ivii-lxxiv. Ap 1915. 
Includes report of work on gummosis and melanose. 
Stevens, N. E. Recovery of a tree from a lightning stroke. 
Phytopathology 6: 204-206. Ap 1916. 
Stewart, V. B., & Leonard, M. D. Further studies in the role of 
insects in the dissemination of fire blight bacteria. Phyto- 
pathology 6: 152-158. Ap 1916. 
Sydow, H., & Sydow, P. Fungi amazonici a cl. E. Ule lecti. 
Ann. Myc. 14: 65-97. 20 F 1916. 
Includes six new genera and 60 new species in Uredinaceae (14), Ustilagl- 
neae (i), Ascomycetes (38), and Fungi imperfecti (7). 
Sturgis, W. C. Myxomycetes from South America. Mycologia 
8: 34-41. 21 Ja 1916. 
Taubenhaus, J. J. Soil stain, or scurf of the sweet potato. Jour. 
Agr. Research 5 : 995-1002. pi. "j6, 77. 21 F 1916. 
Temple, C. E. Diseases and insect pests of the potato. Idaho 
Agr. Exp. Sta. Bull. 79: 40-67. /. 1-14. Ap 1914. 
Travelbee, H. C. Correlation of certain long-cycled and short- 
cycled rusts. Proc. Indiana Acad. Sci. 1914: 231-234. 1914. 
Weir, J. R., & Hubert, E. E. Inoculation experiments with Peri- 
dermium montanum. Phytopathology 6 : 68-70. E 1916. 
Weir, J. R., & Hubert, E. E. A serious disease in forest nur- 
series caused by Peridermium filamentosum. Jour. Agr. Re- 
search 5 : 781-785. 24 Ja 1916. 
Whetzel, H. H., & Rosenbaum, J. The Phytophthora rot of ap- 
ples. Phytopathology 6 : 89, 90. F 1916. 
Wilson, G. W. An Exobasidium on Armillaria. Proc. Iowa 
Acad. Sci. 22 : 134. 1915. 
Wolf, F. A. Further studies on peanut leafspot. Jour. Agr. Re- 
search 5 : 891-902. 7 F 1916. 
Wolf, F. A. Citrus canker. Jour. Agr. Research 6: 69-100. pi. 
8-1 1 -f- /• 1-8. 10 Ap 1916. 
Yates, H. S. The comparative histology of certain Californian 
Boletaceae. Univ. Calif. Publ. Bot. 6 : 221-274. pi. 21-24. 25 
F 1916. 
Young, E. Studies in Porto Rican parasitic fungi — II. Myco- 
logia 8: 42-46. 21 Ja 1916. 
Six new species of Cercospora are described. 
