52 Hymenomycetnp, AgnricappnF>, LencospoifB, Clitoryhe, 



cm. lato, levi, rtlho, glabro, c.arne sat teiini, odore snbnnllo ; la- 

 niellis confertis, leviter ventrieosis, breviter decnrrentibns, albis ; 

 sjjoris }>lobosis, levibus, liyalinis, 4-0 jji diani. ; stipite snbfnsoideo, 

 cavo, levi «>labro. 1 l' cin. loiioo, 2 cin, cr. 



Hnh. gregaria iu rimis h\tericii cnjnsdam e solo snbjecto, certe 

 ]>roveniens loco tenebricoso in li(»rt() hotanico Xew York Anier. 

 bor. (G. H. Plass). 



22. Clitocybe vialis Mnrrill, X. Am. Fl. IX (lOlfi) p. 41.3. — Pileo 187 

 lato, tenni, e convexo ))lano, nibbo, (5 cm. hito, levi, giabro, pallide 

 isabellino, niargine sublobato concolore, si<;co inflexo ; lamellis 

 adnatis, angnstis, confertis, sordide rosco-isabellinis, siccitate v. 

 tactu obscnrioribns ; sporis ellipsoideis, levibus, hyalinis, 7-8 « 4-.j : 

 stipite gracili, solido, levi, glabro, concolore, basi paullulum dila- 

 tato, 2,5 cm. longo 6 nun. cr. 



Eah. ad vias ferratas, Corvallis, Oregon Amer, bor. 



23. Clitocybe variabilis M\irrill, Mycologia, 1913, p. 213. — Pileo car- 188 

 noso sed snbtenui, plano v. leniter depresso^ juventute, raro umbo- 

 nato, nsqne ad 6 cm. lato; superficie sicca, levi, glabra, alba, mar- 

 gine tenui, pleruraque integro, concolori; lamellis, augustis^ plerum- 

 que, plus V. minus confertis, decurrentibus, albis ; sporis ovoideis, 

 levibus, byalinis, uniguttulatis, circa 6*4; stipite e basi incras- 

 sata snrsum angustato, levi, glabro, albo, basi albo-mycelioideo, 

 cavo, 6 cm. lato 8 nira. crasso, raro 3 cm. longo. 



Hah. gregaria in humo in silvis prope Mill City, Corvallis, et 

 prope Salem Oregon, Amer. bor. (W. A. Murrill, Morton E. 

 Peck). — Ob stipite breviori specimina ex Corvallis formam hrevipes 

 sistunt. 



24. Clitocybe washingtonensis Mnrrill, Mycologia, 1913, p. 214. — Pi- i89 

 leo carnoso e convexo plano v. levissime depresso, plerumque gib- 

 boso, nsque 5-6 cra. lato ; superficie alba, levi, glabra, sicca, snb- 

 lucida, margine integro, concolori ; lamellis decnrrentibus, distan- 

 tibus, subangustis, e albis leniter discoloribus ; sporis ovoideis, 

 levibns, hyalinis, 7-8 * 3-4 ; stipite subaequali, carnoso, solido vel 

 farcto, bivi, glabro, basi albido-mycelioideo 3,5-5 cni. longo 5-8 

 mm. crasso. 



Hah. gregaria ad terram humosara in silvis prope SeattleWashing- 

 ton Amer. bor. (VV. A. Murrill). 



25. Clitocybe subcandicans Muirill, Mycologia, 1913, p. 212. — Pileo 190 

 e convexo plano, subtenui, usque 6 cm. lato; superflcie stramineai 

 levi^ glabra, hygrophana, raargine albo ; laraellis decnrrentibus, 



