PLATE I. 



SERIES 1. LEUCOSPORI.-SPQRES WHITE. 



* Hymenophorum distinct from the fleshy Stem. 



I . HMHNITH 





2 .LCPIOTH, 



^n 



^ 



** Hymenophorum confluent and homogeneous with the fleshy Stem. 



3.RRMILLHRIR. 



^ > 



S.CLITOCYBe, 



4.TRICH0L0MH. 





 o 



6. PLeUROTUS . 



*»* Hymenophorum confluent with, but heterogeneous from the cartilaginous Stem. 



7. COLLYBIK. 



S. /WYCGNK 



9 .OWPHHLIH 



Ml 



\i 



SUBGENERA OF AGARICUS. 



