The Agaricaccac of Ohio. 509 



ally some shade of 

 gray or brown ; stipe 

 not striate. S. 268; H. 

 120; St. 130; A. 94; 

 Mc. 127; M. 74. 

 M. galericulata Scop. 

 J.- Lamellae adnexed, white 

 or whitish ; pileus stri- 

 atulate only, paler than 

 the above; stipe striat- 

 ulate. S. 267; St. 128; 

 H. 120; Mc. 126. 



M. prolifera Fr. 

 ].'- Stipe more or less fragile; 

 pileus hygrophanous. 

 J.^ Pileus cinereous or some 

 shade of brown, broad- 

 ly umbonate ; lamellae 

 adnate. S. 277; St. 

 134; H. 123. 



M. alcalina Fr. 

 J.- Pileus gray when moist 

 to tin - colored when 

 dry, not umbonate ; 

 lamellae adnate-uncin- 

 ate. S. 280; St. 137; 

 H. 124. 



M. stannea Fr. 

 G.- Pilei mostly less than 2.5 cm. broad. 

 H.^ Stipe filiform, with rooting hairy 

 base ; pileus grayish to brown- 

 ish. S. 283; St. 138; H. 124; 



M. 75 M. filipes Bull. 



H.- Stipe not filiform. 

 I.^ Lamellae broad, 



J.^ Lamellae adnate-uncinate, 

 flesh-colored or whit- 

 ish ; pileus striate ; 



