94 



RESEARCHES ON FUNGI 



in a Bolbitius, the basidia are not nearly so numerous and shed 

 spores for only about twenty-four hours. 



3 



O 

 o 



to 



2 

 ■5 

 o 



3 



o 

 iC 



.2 <o 



.22 M 



t- _ 



*^ £ 



o 



<^ 



o 



(D 



|w 



0) 



c 





O 



o 



5 



to 

 CE 



5C 



O O 



CO 



The rate of development of the spores on individual basidia was 

 observed by means of the compressor-cell method described in 



