INDEX TO AMERICAN MYCOLOGICAL 
LITERATURE 
Arthur, J. C., & Kern, F. D. North American species of Peri- 
dermium on pine. Mycologia 6: 109-138. 30 My 1914. 
Includes Peridermium guatemalense and P. calif ornicum, spp. nov. 
Bailey, I. W., & Ames, J. S. Primitive characters recalled by the 
chestnut-bark disease and other stimuli. Science II. 39 : 290. 
20 F 1914. 
Bancroft, C. K. Fungus notes. Jour. Bd. Agr. Brit. Guiana 7: 
141. Ja 1914. 
Bancroft, C. K., & Hunte, R. L. A fungus disease of “ peppers ” 
( Capsicum spp.) Colletotrichum nigrum. Jour. Bd. Agr. 
Brit. Guiana 7: 139-140. Ja 1914. 
Berger, E. W. Whitefly control. Florida Agr. Dept. Quart. 
Bull. 24: 25-54. Ap 1914. 
Brown, N. A. A snapdragon wilt due to Verticillium. Phyto- 
pathology 4: 217. Je 1914. 
Cook, M. T. Crown gall and hairy root. New Jersey Agr. Exp. 
Sta. Circ. 34: 1-14. [1914.] [Illust.] 
Cook, M. T. Notes on economic fungi. Phytopathology 4: 201- 
203. /. 1, 2. Je 1914- 
Cook, M. T. Some diseases of nursery stock. New Jersey Agr. 
Exp. Sta. Circ. 35: 1-24. /. 1-15. [1914-] 
Cook, M. T., & Wilson, G. W. Cladosporimn disease of Ampe- 
lopsis tricuspidatum. Phytopathology 4: 189, 190. /. 1. Je 
1914. 
Harper, R. A. Physical factors in cleavage of coenocytes. Sci- 
ence II. 39: 295. 20 F 1914. 
Hedgcock, G. G. Notes on some diseases of trees in our national 
forests — IV. Phytopathology 4: 181-188. Je 1914. 
Hedgcock, G. G., & Long, W. H. The alternate stage of Peri- 
dermium pyriforme. 1-3. Washington. 12 Je 1914. 
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