Issued by C. G. LLOYD. 



PLATE 57. 



Fig. 1. 



Fig. 2. 



Fig. 4. 



Fig. 5. Fig. 6. 



Explanation of Figures. 



Fig. i, Cortex enlarged. Fig. 2, Spores (Xiooo) microphotograph by Prof. 

 E. W. D. Holway. Figs. 3 and 4, Specimens from A. P. Morgan, Ohio. Fig. 5, 

 Rev. C. Torrend, Portugal. Fig. 6, i,. Romell, Sweden. 



LYCOPERDON ATROPURPUREUM. 



