EXPLANATION OF PLATE I. 



1. BOLBITIUS RADIANS. 



a. Pileus and stipe natural size. 



b. Spores x 500. 



2. Marasmius melanopus. 



c. Pileus and stipe natural size. 



d. Section of pileus. 



e. Spores x 500. 



3. Lentodium squamulosum. 



f Pileus and stipe natural size, two figures. 



g. Section of pileus and stipe. 



h. Spores x 500. 



4 POLYPORUS CIRCUMSTANS. 



i. Pileus natural size. 



k. Section of the pileus. 



5. HYDNL'M atroviride. 



/. Pileus natural size. 

 m. Spores x 500. 



6. ASTEROSTROMA PALLIDUM. 



Hymenium natural size. 

 0. Stellate hyphge x 500 

 Spores x 500. 



7. Geaster velutinus. 



q. Peridium natural size. 

 r. Threads and spores x 500 



X. B. — The plate is reduced one-third from the drawing 



