10 SYSTEMATIC INDEX. 



1089 5. degener, Fries . . . 11505 



Gen. 17. TROGIA, Fries Epic. 402. 

 Gills fold-like, longitudinally channelled along the edge, 

 in other respects like Xerotus. 



1099a crispa, Pers. . . . 1114a 



Gen. 18. SCHIZOPHYLLUM, Fries Obs. i. 103. 

 Pileus without flesh, dry. Gills leathery, branched in a 

 fan-like manner, united above by the tomentose pellicle, bifid, 

 edge longitudinally split. Spores roundish, white. 



10995 commune, Fries . . .11145 



Gen. 19. LENZITES, Fries Epic. 403. 

 Pileus corky or leathery, substance dry and floccose. Gills 

 leathery, firm, either simple, unequal, or anastomozing and 

 forming pores behind, trama floccose and similar to the 

 pileus, edge rather acute. 



* Growing on deciduous trees. 



11An fbetulina, Linn . . . 1145a 



ilUU - [flaccida, Bull. . . .11455 



** Growing on conifers. 



11 m f sepiaria, Fines . . . 1146a 



11Ui * jabietina, Bull. . . • 11466 



END OP VOL. VII. 



