iM Hynienoniycetie, AgarioacerB , Lencos])orpe, Mycena. 



j^ilabiii, stri;il;i, uiiiii:itji v. incarnata, inaroine pallidiore, integro, 

 iiiveiitnle ;idpresso ; liiinellis snbliberis^ eonfertis, insertis. ventri- 

 «•osis, ;ilbis sed tlavido tinctis ; sporis ellipsoideis, levibns, byali- 

 nis, 7-8*4,5; stiiiite medio plernniqne inerassato ntrinqne angn- 

 st;ito, levi, glabro, translncido, pallide-tlavo, cni. longo L*o nnn. 

 erasso. 



llah. solitaria v. gregaria ad terrain ])robabiliter ad ligna einortna 

 in silvis prope Seattle Wasliington, Anier. bor. (W. A. ]\Ti"RRILL). 

 ~>7. Mycena margarita Mnrrill, Mycologia, 1916, p. 220, Pnmvhis 3)9 

 Margarita Mnrrill, N. Anier. Fl. IX, p, 340 (1910) — Pileo late 

 convexo, ninbone parvo praedita, 1 cni. lato ; snperficie glabra, 

 remote regulariterqne striata, all)o-cinerea, fere perhicea, in nm- 

 bone pallide-avellaneo leniter depressa, inargine tennissinio, inte- 

 gro, concolori : laniellis annliformi adnatis, snbdistantibns, latin- 

 senlis, albo-snbperlaceis ; stipite cylindrico, aeqnali, cnrvo, levi, 

 glabro^ l)erlaceo, basi avellaneo, 1,5 cni, longo 1 mm. crasso, 



Hah. solitaria ad ligna dejecta sub Filicibns, Morce's Gap Jii- 

 niaica, 1500 m. alt., Amer bor, (W, A. el E. L, Murrill). 



58. Mycena argillacea Mnrrill, Mycologia, 1916, p. 220, Pn(?t?«iMs ar- 350 

 <l'illaceiiH Mnrrill, X. Amer. Fl, IX, p. 341 (1916). — Pileo parvo, 

 delicato, e conico campannlato, nsqne ad 1 cra. lato ; snperficie 

 striata, glabra, avfellanea, marg ine integro, concolori, .jnventnte 

 adpresso ; lamellis adnatis, latis, subconfertis, albis ; sporis glo- 

 bosis V. snbglobosis, levibns, hyalinis, 4-6 (i ; stipite angnsto, ae- 

 qnali, levi glabro, cavo, albo, 1,5 cm. longo 1 mm. crasso, 



Hab. ad truncnm emortunm ndnm in silva primaeva in montibns 

 prope Motzorongo, Cordoba, Mexico, 300 m. alt., Amer. bor. (W, A. 

 et E. L, MuRRiLL). 



59. Mycena paludicola Mnrrill, Mycologia, 1916^ p. 221, PnmwZw* im- 

 ludicola Murrill, X, A, Fl, IX p, 336 (1916), - Pileo tenui et de- 

 licato, e conico (iami^annlato, nsqne 1 cm, lato ; snperficie glabra, 

 striata, alba et pallide avellaneo-tincta, nda viscidnla, margine 

 albo, jnventnte adpresso ; lamellis adnatis, distantibus, angustis, 

 albis ; sporis ellipsoideis, uno apice acutatis, levibns, hyalinis, 

 0-11*5-6; stipite longissimo et angnsto, levi, glabro, udo visci- 

 dnlo, apice albo, basi citrino, 6-10 cm, longo 1 mm. crasso, 



Hab. gregaria in turfosis iialustribus, prope Seattle Washington 

 Amer. bor, (W. A. Murrill). 



60. Mycena subfumosa Murrill, Mycologia, 1916, p. 221, Prnn. snhfn- 

 mosm Murrill, X, Am, Fl, IX p. 328 (1916). — Pileo e convexo sub- 



