TABLE OF CONTENTS 



Page 



No. I. January 



Illustrations of Fungi — X, by William A. Murrill i 



Cultures of Uredineae in 1910, by J. C. Arthur 7 



Botryosphaeria on Cotton Bolls, by C. W. Edgerton 34 



News and Notes 37 



No. 2. March 



The Genus Lamprospora, with Descriptions of Two New Species, by Fred 



J. Seaver 45 



Cultures of Uredineae in 19 11, by J. C. Arthur 49 



A Black Knot Disease of Dianthera americana L., by I. M. Lewis 66 



The Agaricaceae of Tropical North America — V, by William A. Murrill. 72 

 Notes on Iowa Saprophytes — I. Geaster minimus Schw. and Its Relatives, 



by T. H. Macbride 84 



Thraustotheca clavata, by W. C. Coker and O. W. Hyman 87 



Polyporaceae and Boletaceae of the Pacific Coast, by William A. Murrill. 91 



News and Notes loi 



No. 3. May 



Preliminary Notes on Three Rots of Juniper, by G. G. Hedgcock and W. 



H. Long 109 



The Genus Lasiosphaeria, by Fred J. Seaver 115 



An Enumeration of Lichens Collected by Clara Eaton Cummings in Jamaica 



— I, by Lincoln W. Riddle 125 



Notes on Some Western Uredineae which Attack Forest Trees, by George 



Grant Hedgcock 141 



Notes upon Tree Diseases in the Eastern States, by Perley Spaulding. . . . 148 

 Oropogon loxensis and Its North American Distribution, by R. Heber 



Howe, Jr 152 



News and Notes 157 



Index to American Mycological Literature 160 



No. 4. July 



Illustrations of Fungi — XI, by William A. Murrill 163 



The Large Leaf Spot of Chestnut and Oak, by Arthur H. Graves 170 



Cultures of Heteroecious Rusts, by W. P. Eraser 175 



Correlation between Certain Species of Puccinia and Uromyces, by C. 



R. Orton 194 



The Agaricaceae of the Pacific Coast — I, by William A. Murrill 205 



Artificial Cultures of Ascobolus and Aleuria, by B. O. Dodge 218 



News and Notes 223 



Index to American Mycological Literature 227 



V 



