Staie Museum of Natural History. 



EXPLANATION OF PLATE 1. 



Tricholoma subacutum, 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. Transverse section of a stem. 



Fig. 5. Four 3pores x 400. 



Fig. 6. Two mature plants. 



Fig. 7. Vertical section of a pileus and upper part of its stem. 

 Fig. 8. Four spores x 400. 



Fig. 9. An immature plant. 



Fig. 10. A mature plant. 



Fig. 11. Vertical section of a pileus and upper part of its stem. 



Fig. 12. Four spores x 400. 



Cantharellus rosellus, Peck. 



Clitocybe media, Peck. 



Hymenoch^te abnormis, Peck. 



Fig. 

 Fig. 

 Fig. 

 Fig. 



13. 

 11. 

 12. 

 16. 



Piece of spruce wood bearing eight plants. 



A plant enlarged. 



A seta from the hymenium x 400. 



Four spores x 400. 



