INDEX TO AMERICAN MYCOLOGICAL 

 LITERATURE 



Adams, J. F. Notes on plant diseases in Pennsylvania for 1916. 

 Ann. Rep. Pennsylvania State Coll. 1916-1917: 329-336. /. 

 2-12. 1919. 



Adams, J. F. Observations on wheat scab in Pennsylvania and 

 its pathological histology. Phytopathology 11: 1 15-124. pi. 2, 

 3 & f. 1. Mr 1 92 1. 



Arthur, J. C. Origin of potato rust. Science II. 53: 228, 229. 

 11 Mr 1921. 



Barrett, J. T. Apricot fruit spots. Univ. Calif. Jour. Agric. 3 : 

 346-349. My 191 6. [Illust.] 



Barss, H. P. Apple tree anthracnose. Rep. Board Hort. Ore- 

 gon 16: 127-130. 1921. [Illust.] 



Blakeslee, A. F. A graft-infectious disease of Datura resembling 

 a vegetative mutation. Jour. Genet. 11: 17-36. pi. 2-6. 21 

 Ap 1921. 



Bruner, S. C. Lista preliminar de las enfermedades de las 

 plantas de importancia economica pora Cuba. In Calvino, N., 

 Informe de las anos 1918-1919 y 1919-1920 de la Estaceion 

 Experimental Agronomica 723-763. 1920. [Illust.] 



Bryan, M. K. A bacterial budrot of cannas. Jour. Agric. Res. 

 2i: 143-152. pi. 31-38. 2 My 1921. 

 Caused by Bacterium Cannae, sp. nov. 



Burgeff, H. Sexualitat und Parasitismus bei mucorineen. Ber. 



Deutsch. Bot. Ges. 38: 318-327. /. 1. 12 Ja 1921. 

 Burger, 0. F. Variations in Colletotrichum glocosporioides. 



Jour. Agric. Res. 20: 723-736. pi. 86, f t I, 2. 1 F 192 1. 

 Burger, 0. F., & Swain, A. F. Observations on a fungus enemy 



of the Walnut Aplus in southern California. Jour. Econ. 



Entom. 11: 278-288. pi. p. 1918. 

 Burkholder, W. H. The bacterial blight of the bean : a systematic 



disease. Phytopathology 11: 61-69. F 1921. 



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