48 Annual Report of the State Botanist. 



EXPLANATION OF PLATE 1. 



Lactarius MUTABiiiis, Peck. 



Fig. 1. An immature plant. 



Fig. 2. A mature plant. 



Fig. 3. Vertical section of a pileus and upper part of its stem. 



Fig. 4. Four spores x 400. 



Tricholoma grave, Peck. 



Fig. 5. An immature plant. 



Fig. 6. A mature plant. 



Fig. 7. Vertical section of c 'e-half a pileus. 



Fig. 8. Four spores x 400. . 



