Index to American Mycological Literature 63 



Fawcett, H. S. Pythiacystis and Phytophthosa. Phytopathol- 

 ogy 10: 397-399- 1920. 



Fitzpatrick, H. M. Monograph of the Coryneliaceae. Mycologia 

 12: 206-236. pi. 12-18. 7 Au 1920; 239-267. 1920. 



Fraser, W. P. Cultures of Puccinia Clematidis (DC.) Lagerh. 

 and Puccinia Impatientis (Schw.) Arth. Mycologia 12: 292- 

 295. 1920. 



Hedgcock, G. G. New species and relationships in the genus 

 Coleosporium. Mycologia 12 : 182-198. 1920. 



Includes Peridermium floridanum sp. nov. and several new combinations. 



Hedgcock, G. G. ? & Hunt, N. R. Notes on Peridermium Hark- 



nessii. Phytopathology, 10 : 395-397. 1920. 

 Lehman, S. C. Penicillium spiculisporum, a new ascogenous 



fungus. Mycologia 12 : 268-274. pi. 19. 1920. 

 Levine, M. The behavior of crown gall on the rubber tree 



(Ficus elastica). Proc. Soc. Exper. Biol, and Med. 17: 157- 



158. 1920. 



Lloyd, C. G. Mycological notes, 63: 945-984. My 1920. 



Matz, J. Gumming disease of sugar cane in Porto Rico. Phy- 

 topathology 10: 429-430. /. 1. 1920. 



Matz, J. La gomosis de la cana. Revista Agric. Puerto Rico 

 5': 24-26. Jl 1920. [Illust.] 



Matz, J. La gomosis de la cana de azucar. Puerto Rico Dept. 

 Agric. y Trab. Circ. 20: 1-7. 1920. [1 plate.] 



Matz, J. Pudricion de la base de la " roselle." Revista Agric. 

 Puerto Rico 5' : 18-20. Jl 1920. [Illust.] 



Moreau, F. A propos du nouveau genre Kunkelia Arthur. Bull. 

 Soc. Myc. Fr. 36: 101-103. 15 Jl 1920. 



Murphy, P. A., & Wortley, E. J. Relation of climate to the 

 development and control of leaf roll of potato. Phytopathol- 

 ogy 10: 407-414. /. 1. 1920. 



Murrill, W. A. A new Amanita. Mycologia 12 : 291-292. 

 1920. 



Venenarius Wellsii sp. nov. 



Murrill, W. A. Autobasidiomycetes, in Britton, N. L., The Ba- 

 hama Flora 637-645. 26 Je 1920. 



