PLATE 22 



Fig. 10. Cerioviyces crassus, Form B. This is a section of the surface of 

 the stipe and part of a reticulation and indicating something of the relative size 

 and arrangement of the liyphae. (No. 37, from dried material). X 250 diam. 



Fig. 11. Ceriomyces crassus, Form B. A longitudinal section of an indi- 

 vidual showing the decided taper of the stipe toward the base. (No. 37). 

 X Vn diam. 



Fig. 12. Ceriomyces crassus, Form A, showing the stipe slightly enlarged 

 toward the base. (No. 72). X VL* diam. 



Fig. 13. Ceriomyces crassus var. separans. A section of the stipe showing 

 the rind and a few hyphae of the context (dried material contributed by Dr. 

 W. A. Murrill). X 250 diam. 



Fig. 14. Suillellus Eastwoodeae, Form B. A section of the stipe showing 

 the rind. (No. 239). X 250 diam. 



Fig. 15. Suillellus Eastwoodeae, Form B. A section of the surface of the 

 pileus showing the long hairs, the rind of interwoven hyphae and an indication 

 of the structure of the context. (No. 239). X 250 diam. 



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