Index to American Mycological Literature 



173 



Lloyd, C. G. The large Pyrenomycetes, 17-32. /. 1 444-1 460. 

 Cineinnati. Jl 1919. 



Massey, L. M. More about crown-canker. Am. Rose Annual 

 1919: 74-78. 15 Mr 1919. 



Matz, Julius. Report of the division of plant pathology and bot- 

 any. Ann Rep. Ins. Exp. Sta. Porto Rico, 35, 36. 1919. 



McClintock, J. A. Sclerotinia blight. A serious disease of snap 

 beans caused by Sclerotinia libertiana Fckl. • Virginia Truck 

 Exp. Sta. Bull. 20: 419-428. /. 100-103. 1 Jl 1916. 



McCubbin, W. A. Common strawberry diseases. Bull. Dom. 

 Can. Dept. Agr. 92 : 35-39. . 



Murrill, W. A. Corrections and additions to the polypores of 

 temperate North America. Mycologia 12 : 6-24. Ja 1920. 



Includes 9 new combinations. 



Nicholson, C. G. Some vegetable parasites. Sci. Am. II. 51 : 

 87-97. 24 J 1920. 



Orton, C. R. The Long Island potato disease conference. Phy- 

 topathology 9: 536, 537. N 1919. 



Pammel, L. H. Perennial mycelium of parasitic fungi. Proc. 

 Ia. Acad. Sci. 25: 259-263. 1919. 



Plitt, C. C. A short history of lichenology. Bryologist 22 : 77- 

 85. 1920. 



Pritchard, F. S., and Clark, W. B. Effect of copper soap and of 

 Bordeaux soap spray mixtures on control of tomato leaf spot. 

 Phytopathology 9: 554-5^4- /• i~7- D 1919. 



Quanjer, H. M. The mosaic disease of the Solanaceae, its rela- 

 tion to the phloem-necrosis, and its effect upon potato culture. 

 Phytopathology 10: 35-47. /. 1-14. 1920. 



Rosen, H. R., and Kirby, R. S. A comparative morphological 

 study of aecia of four different rusts found upon barberries in 

 North America. Phytopathology 9 : 569-573. pi. 38, 39, f. 1. 

 D 1919. 



Rosenbaum, J. Studies with Macrosporium from tomatoes. Phy- 

 topathology 10: 9-21. pi. 2. 3, f. 1. 1920. 

 Scofield, C. S. Cotton root rot spots. Jour. Agr. Research 18: 

 • 305-310- /■ i-7- 15 D 1919. 



