APPENDIX. 175 



Table IV.— Dark Purple and Black Spores, continued. 



Gills, in folds. 



Volva. 



Veil adherine 

 to margin. 



Hypholoma. 



2 A floccose ring. 



Bing. 



Stropharia, 



Psalliota, 



Gromphidius.' 



Pileus, scaly 

 or warted. 



Fileus, cam- 

 panulate. 



Psathyra, 

 Psathyrella,' 

 Coprinus, 

 Gomphidius.* 



Filens, silky, 

 cracked, or 

 flbrillose. 



Pileus, 

 umbonate. 



' At first adpressed to stem. 



' Top shaped. 



Pileus, 

 umbilicate. 



Pileus, striate, 



Psathyra, 

 Psathyrella. 



Pileus and gills 

 milky. 



