CONTENTS 



Illustrations of Fungi— XXX. W. A. Murrill - - - 101 

 The Canadian Tuckahoe. H. T. Gussow - - - - 104 

 Some Diseases of Trees in Greater New York. 



A. H. Graves 111 



A Novel Method of Ascospore Discharge. D. Atanasoff 125 

 Cultures of Heteroecious Rusts in 1918. W. P. Eraser - 129 

 North American Rusts on Cyperus and Eleocharis. 



Frank D. Kern 134 

 New Japanese Fungi. Notes and Translations — VII. 



Tyozaburo Tanaka 148 



Notes and Brief Articles 155 



Index to American Mycological Literature - - - 158 



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