TABLE OF CONTENTS 



PAGE 



Preface ix 



Introductory 1-6 



This comprises a brief account of the writer's 

 early work on this group of fungi and a discussion of 

 the habits of the Inoperculates in contrast with the 

 Operculates. 



Taxonomic treatment 7-373 



Explanation of plates 374-384 



Host index 385-396 



Index to illustrations 397-398 



Index to recognized genera 399 



Index to genera and species 400-428 



^^Hrih 



VII 



