Hymenomycetse, Agaricaceie, Leucosporse, Mycena. 83 



— Pileo griseo-fulvo ; lamellis confertis; stipite pileo concolori, 

 apice albido ; sporis 5 >:* 2 \/, ; odore nullo. 



Hdb. in silvulis Bavarise. 



7. Mycena caesia Peck, Bull. Torr. Bot. Club 1895, p. 486. — Pileo 94 

 submembranaceo, campanulato, striato, glabro, griseo-brunneo, 

 centro nigrescente v. nigro-brunneo ; lamellis tenuibus, subventri- 

 cosis, griseolis v. coeruleo-griseis ; stipite gracili, cavo, glabro, gri- 

 seo-brunneo; sporis subellipticis, uno apice leviter apiculatis, 9- 

 107,^4-573. 



Hdb. ad Spliagna, Newfoundknd Amer. bor. (Waghorne). — 

 Pileus 10-13 mm. latus; stipes 3-5 cm. longus, 1-2 7, ^™-- crassus. 



8. Mycena elegantula Peck, Bull. Torr. Bot. Club 1895, p. 199. — 95 

 Pileo membranaceo, conico v. campanulato, sulcato-striato, brun- 

 neo V. purpureo-brunneo ; lamellis distantibus, adnatis, decurren- 

 tibus, albidis v. pallidis, acie purpureo-brunneis; stipite gracili, cavo, 

 glabro, basi interdum laxe griseo-fibrilloso-tomentoso ; sporis ob- 

 longo-eliipticis, 9-13 « 4-5 ^^) plerumque 1 v. 2 nucleis prseditis. 



Hah. csespitosa inter folia et arbores dejectas, California (Mc. 

 Clatchie). — Pileus 9-22 mm. latus; stipes 2 7,-5 7', cm. longus, 

 1 7^ Tom. crassus. M. atro-marginatce Fr. et M. purpureo-fusccB 

 Peck affinis. 

 S. Mycena pura Pers., Sacc. Syll. Y, p. 256. — Var. gracilenta P. 96 

 Henn. Pilze Ostafr. p. 60. — Pileo membranaceo, tenui, violaceo, 

 margine striatulo^ 1-1 7, cm. lato; stipite gracili, tenui, flavo- 

 brunneo, circiter 4 cm. longo, 1 mm. crasso, cavo, basi viUoso; 

 lamellis adnexis, reticulato-connexis , latis, flavo-carnescentibus ; 

 sporis cylindraceo-ellipticis, 6-7 v 3. 



Hab. in silvulis udis in Africa tropica (Volkens). 



10. Mycena fusco-umbonata Britz. Hymen. Kunde I, 1895, p. 4, 97 

 fig. 698. — Pileo aibido, centro fusco; lamellis subconfertis, albis; 

 stipite albido ; sporis oblongo-rotundis, acutatis, 10 '* 6,7. 



Hdb. in muscosis ad truncos populeos in Bavaria. 



11. Mycena intertexta B. et. C. Cent. of isr. A. fungi 1859, p. 4. — 93 

 Densissime csespitosa; pileo liemispliEerico, umbonato, demum ex- 

 panso, fusco-cinereo , margine pallidiore striato; stipitibus villo 

 connatis, subfragilibus ; lamellis distantibus, crassiusculis adnatis, 

 albis. 



Hah. ad Pinos, in Carolina inf. Amer. bor. (M. A. Curtis). 



— Pileus 6-16 mm. lat. ; stipes 5 cm. alt., 1-1 \/.. mm. cr. fistulosus 

 supernes glaber et fuscus, inferne pallidior. 



