Fig. 1. 



Fig- 3. 



Fig 4. 



Fig. 5. 



, G, 



Fig. 7. 



Explanation of Figures. 



Fig. 1. Cortex enlarged. Fig. 2. From J. Lagarde, France. Fig. 3. Rei 

 C. Torrend, Portugal. Figs. 4, 5, 6 and 7, C. G. Lloyd, West Virginia. 



LYCOPERDON FUSCUM. 



