CONTENTS 
fAOft 
Preliminary List of Upper St. Regis Fungi 
William A. Murrill 297 
The Ferax Group of the Genus Saprolegnia - A. J. Pieters 307 
Uredinales of Porto Rico Based on Collections by F. L. 
Stevens - - - - - J. C. Arthur 315 
Some Porto Rican Parasitic Fungi - - Philip Garman 333 
Index to American Mycological Literature - > - 341 
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