CONTENTS. 
Preface... 
Introduction ... 
Hymenomyceteas 
Gastromycetcai 
Ascomyceteae . . . 
Phycomycetea? 
Hypodermeae ... 
Fungi Imperfecta; 
Splia;ropsidea3 
Hyphomycetese 
Saccharomyceteae 
Scliizomycotere 
Myxomyccteie 
Addenda 
Authorities cited 
References to plates 
Index ... 
