TABLE OF CONTENTS 
No. I. January Page 
Illustrations of Fungi — XIII, by William A. Murrill i 
The Genus Keithia, by Elias J. Durand 6 
Type Studies in the Hydnaceae — III. The Genus Sarcodon, by Howard 
J. Banker 12 
The Agaricaceae of Tropical North America — VI, by William A. Murrill. 18 
News and Notes 37 
Index to American Mycological Literature 41 
No. 2. March 
Studies in North American Hyphomycetes — -II, by David Ross Sumstine. 43 
Type Studies in the Hydnaceae — IV. The Genus Phellodon, by Howard 
J. Banker 63 
New Species of Fungi, by Chas. H. Peck 67 
The Amanitas of Eastern North America, by William A. Murrill 72 
News and Notes 87 
Index to American Mycologieal Literature 91 
No. 3. May 
Illustrations of Fungi — XIV, by William A. Murrill 93 
The Nature and Classification of Lichens — II. The Lichen and Its Algal 
Host, by Bruce Fink 97 
The Probable Identity of Stropharia epimyces (Peck) Atk. with Pilosace 
algeriensis Fries, by Edward T. Harper 167 
News, Notes, and Reviews 170 
Index to American Mycological Literature 182 
No. 4. July 
Some Tropical Cup-Fungi, by Fred J. Seaver 185 
Type Studies in the Hydnaceae — V. The Genus Hydnellum, by Howard 
J. Banker 194 
The Agaricaceae of the Pacific Coast — IV. New Species of Clitocybe and 
Melanoleuca, by William A. Murrill 206 
Toxicological Studies on the Mushrooms Clitocybe illudens and Inocybe 
infida, by Ernest D. Clark and Clayton S. Smith 224 
Further Cultures of Heteroecious Rusts, by W. P. Fraser 233 
Uredinales on Carex in North America, by J. C. Arthur 240 
Notes on New Species of Fungi from Various Localities, by Charles 
E. Fairman 24s 
News and Notes 249 
Index to American Mycological Literature 251 
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