Fig. 8. 



Fig. 7. 



Flgr. 9. 



Fig. 10 



Explanation of Figures. 



Fig. 6, From Chas. Peck, New York. Fig. 7, H. C. Beardslee, Maine. Figf 

 8, 9, and 10, C. G. Lloyd, West Virginia. 



LYCOPERDON POLYTRICHUM. 



