/7/c' .lyaricaceac of Ohio. oil 



G.' Stipe cinereous; lamellae somewhat 

 decuncnt. S. 295; St. 145; 11. 

 129; A. f)j 1/. ritlgaris Pers. 



XolKS. 



M. lihu-jna AN int., (k>ciibeil fienn SviUivaiit^ material ( S. 

 257), is a <lMul)tt'iil Mycena. The pilcns is said to he lilac-col- 

 ured and umhihcate; the laniehae remote (when (h\- ) and rosy- 

 ochraceous. The i)lants may possibly ha\e heen .M. pnra. the 

 ahiKirnial rharaeter ap])earinj^ in ih\ving. 



Neither the above nor M. cymbalifcra nor M. conferrumi- 

 nata have been recognized since described. 



M. vitrea and M. vidgaris have not been definitely reported 

 frDin Ohio but probably occur here and so are included. 



OMPHALIA FR. 



A.' Lamellae yellow or yellowish. 



B." Pilei mostly 2.=, cm. or ninre Ijroad ; stipe yellow. 



C Pileus flocculose or squamulose; lamellae and stipe 

 bright yellow. S. 312; P. R. 45:35; St. 153; 



n. 135 O. clirysof'liylla Fr. 



C.- Pileus glabrous; lamellae and stipe paler, at first whit- 

 ish. S. 327; U. 135; M. 76. 



0. alboftava Morg. 

 P>.- Pilei less than _>.3 cm. broad; stipe not yellow. 



C.^ .Stipe tawny-strigose at base, brown; plants on de- 

 cayed wood. S. 327; H. 130; M. yj; A. loi ; Mc. 



134; -"^t- 160: P. R. 45:3<'^- 



O. campanella Batsch. 



C- Stipe not strigose at base, pallifl or rufescent; plants 



on ground. S. 313 ; H. 133 ; St. 154 ; P. R. 45 : 36. 



O. pyxidata Bull. 

 A.- T-amcllae white, whitish, gray or cinereous. 



r..' Pileus depressed only, not umbilicate or infundihuliform, 

 C} Lamellae broad, subtriangular : plants on ground. S. 

 321: St. 158: Mc. 17,1^: II. T32: M. y6- V. R. 

 45 • 3'*^ 0. umbcUifcra Linn 



