The Agaricaceac of Ohio. 481 



II.' Flesh becoming reddish when wounded ; pileus dingy 

 reddish to tan ; volva wholly friable. S. i6 ; M. 58 ; 

 Mc. 21 ; H. 38, 39; A. 71 ; St. 8; P. R. 33:44. 



A. rnhescens Fr. 

 B.- Flesh not so changing. 

 C.^ Stipe stuffed or hollow. 



D.^ Pileus orange or yellow, rarely white. 



E.^ Margin of pileus widely tuberculate-striate ; 

 pileus yellow or straws-yellow. S. 13 ; P. 

 R. 33 : 43 ; Mc. 18. . . ..4. russuloides Peck 

 E.- Margin narrowly striate or striatulate. 



F.^ Pileus more than 6 cm. broad ; spores 

 elliptical. S. 13; H. 23; M. 58; Mc. 

 14; A. 52; P. R. 33:43. 



A. mnscaria Linn. 



F.- Pileus less than 6 cm. broad ; spore s 



globose. S. 14; FL 26; Mc. 16: A. 



•"4; P. R. 33: 44... J. frosfiana Peck 



D.- Pileus white to brownish, or rarely with linie 



(if vellov. 



F.' Margin of ]:iileus even; stipe ro tin.^. S. 



14:64; FF 28; Mc. 10; P. R. 50:9"). 



A. viagnivclaris Peck 

 E.- Margin striate or striatulate ; stipe not root- 

 ing. 

 F.^ Pileus white; stipe bullous; spores gFl'- 

 ose. A. 66 ; H. 37. 



./. cofhiiniafii Atk. 



F.- Pileus olive-brown to livid ; stipe nearly 



equal, spores elliptical. S. 14 ; M. 5S : 



Mc. 17; St. 6 4. paiithcrUia Dr. 



C.^ Stipe solid. 



D.' Stipe deeply rooting. 



F.' Famellae free. S. 16:2; H. 31. 33; R. T. 



27: 609-10 /. radicafa Feck 



E.- Famellae achiexed. S. 15; Mc. 19; IF i':^.- 

 30 ; A. yi •/. so'ifari'j Vr, 



