CONTENTS 



The Life History of Ascobolus magnificus . B. O. Dodge 115 

 Some Mycological Notes for 1919 . . L. O. Overholts 135 

 Rusts from Glacier National Park, Montana. 



Paul C. Standley 143 

 New or Noteworthy North American Ustilaginales. 



H. S. Jackson 149 



Another New Truffle W. A. Murrill 157 



Notes and Brief Articles 159 



Index to American Mycological Literature 172 



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