26o 



BOTANICAL GAZETTE 



[march 



Agaricus Rodmani. The development in our plant is similar and 

 therefore the details need not be repeated here. The same author 



Fig. 3 Fig. 4 



Figs. 3, 4. — Stropharia epimyces: stages in development of annular gill cavity. 





Fig. s 



Fig. 6 



Figs. 5, 6. — Stropharia epimyces: fig. 5, late stage in development of annular 

 gill cavity; fig. 6, early stage in development of lamellae. 



has explained the rather deceptive "stalls" or "pigeon holes" 

 formed by the lamellae at the stem end in longitudinal sections of 

 carpophores in which the lamellae are attached to the stem. 



