Table of Contents. vii 



\ 



PLATES 

 I. Facing p. 171. Three Species of Fungi, with their Insect Fauna. 



The Committee on PubHcations declares that each paper of tilis volume 

 was distributed on the date indicated on its initial page. The Index, 

 title page, and minutes of meetings for 1921 (pp. i-xiv; 193-199) were 

 issued on March 20, 1922. 



