Bulletin 138. September, 1897, 



Cornell University Agricultural Experiment Station, 



ITHACA, N. Y. 



BOTANICAL DIVISION. 



STUDIES AND ILLUSTRATIONS 



OF 



MUSHROOMS: 



I 



By GEORGE F. ATKINSON. 



PUBI.ISHED BV THE UNIVERSITY, 

 ITHACA. N. Y. 



1897. 



