Russula pleurogena



Caption: FIGS. 8-15. Russula pleurogena (HOLOTYPE). 8. Extremities of the pileipellis. 9. Pileocysbdia. 10. Cheilomacrocystidia. 11. Pleuromacrocystidia. 12. Marginal cells. 13. Detail of hymenium and subhymenium. 14. Basidia. 15. Spores as observed in