492 Proceedings of the Ohio State Academy of Science. 



B.- Stipe bulbous ; pileus not brown-spotted. 



C.^ Pileus white or whitish ; stipe solid ; bulb not mar- 

 ginate. S. 14:70; H. 60; Mc. 54; B. T. 24: 140. 



A. appendiculata Peck 



C.^ Pileus yellow-brown or pale brick-color ; stipe stuffed 

 or hollow; bulb marginate. S. y^; St. 28; H. 59. 



A. hulhigera Alb. & Schw. 



TRICHOLOMA FR. 



A.^ Pileus viscid when moist. 



B.^ Pileus white, shining when dry. 



C} Stipe solid, somewhat bulbous, lamellae close. S. 

 90; H. 600; St. 37; Mc. 63; P. R. 44 -^-^ 



T. rcsplendens Fr. 



C.- Stipe stuffed or hollow, not bulbous; lamellae subdis- 

 tant. S. 90; ]\r. 65; St. 38.. .T. spemiaficiini Fr. 

 B.- Pileus not white. 



C.^ Lamellae not becoming reddish or reddish-spotted. 



D.^ Lamellae sulphur-yellow. S. ^/ \ II. 61 ; Mc. 61 ; 

 P. R. 44 : 40 T. equcstre L. 



D.- Lamellae not yellow. 



E.^ Pileus umbonate. with blackish fibrils ; 

 lamellae subdistant. S. 88; H. 82; Mc. 

 63; St. 35; P. R. 44:41- 



T. sejnnctiini Sow. 



E.- Pileus not as above; lamellae clo-e. 



F.^ Pileus pale tan, not fivulose or spotted ; 

 lamellae white. S. 9:13: H. 74; 

 Mc. 64; P. R. 44:41. 



7\ fcrrifcntin Peck 



F.- Pileus reddish-brown, becoming rivulose 

 an 1 spotted in drying; lamellae cin- 

 ereous. S. 9: 10: H. 79; P. R. 44: 41. 

 T. niaciilatesccns Peck 



