TJic Agaricaceoc of Ohio. 655 



1 'ileus smoky-bi'uwn, iiul ru^usc. 



Stipe brownisii-fibrillose ; jiilcus more or less lobcd, 

 ^-y cm. S. 867; M. toS. . . ./'. mncidolens Berk. 



Stipe pallid, fihrillosc ; pilous not lobed. 3-4 cm. S. 

 II: 60 P. leaiaims B. & C. 



Notes. 



P. mucidolens and P. leaianus were both collected by Lea 

 near Cincinnati. They may represent one species. 



Lloyd regards P. coprophilus the same plant as Bolbitius 

 radians. 



GALERA FR. 



A.^ Plants growing on or among Sphagnum. S. 869; P. R. 46: 



66 G. spJiagnoniui Pers. 



A.^ Plants not growing among mosses. 



B.' Lamellae mucli crisped; margin of pileus finally up- 

 turned. S. 16: 103; Bot. Gaz. 28: 272: H. 278. 



G. crispa Longyear 



B.- Lamellae straight and regular, not crisped in fresh 

 plants. 

 C.^ Pileus mealy or granular, finally expanded, margin 

 persistently striate. H. 277; J. M. 12: 148. 



G. keUcnnani Peck 



C.- Pileus not distinctly mealy, seldom fully expanded. 

 D.' Sti])e usually straight or nearly so; lamellae 

 broad or pileus more than i cm. across. 

 E.* Pileus even nr very faintly striatulate, usu- 

 ally 2 cm. (ir more across, ovate- campan- 

 ulate ; lamellae very broad ; stipe usually 

 more than 8 em. tall. S. 862: P. R. 46: 



64 ; St. 292 ; 1 1. 279 G. oralis Fr. 



E.- Pileus striate, usually less than 2 cm. bmad ; 

 stipe usually less than 7 cm. tall. 

 F.' Stipe glabrous; pileus broadly conic- 

 campanulate ; lamellae rather broad. 



