(' DEC 27 1920 



MYCOLOGIA 



IN CONTINUATION OF THE JOURNAL OF MYCOLOGY 

 Founded by W. A. Kellerman, J. B. Ellis, and B. M. Everhart in 1885 



EDITOR 



WILLIAM ALPHONSO MURRILL 



Volume XII, 1920 



With 21 Plates and 33 Figures 



JOSEPH C. ARTHUR 

 HOWARD J. BANKER 

 GIACOMO BRESADOLA 



ASSOCIATE EDITORS 



FRANKLIN S. EARLE 

 BRUCE FINK 

 ROBERT A. HARPER 



LARS ROMELL 

 FRED J. SEAVER 

 CORNELIUS L. SHEAR 



FREDERIC E. CLEMENTS THOMAS H. MACBRIDE TYOZABURO TANAKA 



JOHN DEARNESS 



NARCISSE PATOUILLARD 



PUBLISHED BIMONTHLY FOR 

 THE NEW YORK BOTANICAL GARDEN 



By THE NEW ERA PRINTING COMPANY 

 LANCASTER PA. 



