PLATE 107 



Figs. 1-4. Rhizopogon nigrescens. No. 7582 (showing bits of hymenium and basidia) . 



Figs. 5 and 6. Rhizopogon nigrescens. No. 7372. 



Fig. 7. Rhizopogon nigrescens. No. 1910. 



Fig. 8. Rhizopogon nigrescens. No. 976. 



Figs. 9-11. Rhizopogon roseolus. No. 7207. 



Fig. 12. Rhizopogon roseolus. No. 598 (Whetzel). 



Fig. 13. Rhizopogon roseolus. No. 7214. 



Fig. 14. Rhizopogon piceus. No. 6059. 



Figs. 15 and 16. Rhizopogon maculatus. No. 955. 



Figs. 1, 2 X 825; figs. 3-7, 9, 10, 12, 13, 15 X 1013; Figs. 8, 11, 14, 16 X 1620. 



