Hyraenoraycetiie, Ag-aricacefe, Oclirosporaj, Bolbltius. 179 



farcto, pileo concolori, basi piloso-strigoso ; lamellis 4 mm. latis, 

 adnatis, subsinuatis, subremotis, carneis, albido-rubescenti-fiavidis ; 

 massa sporarum flava; sporis subglobosis, 8 « 6, flavis. 



Hah. ad truncos muscosos Salisburgise. — Nauc. pusiolce affinis. 



19. Naucoria nimbifera (Britz.) Sacc — Syll. XI, p. 59. — Britzel- 719 

 mayr, Eevis. Hymenomyc. III (1899) p. 9. — Pileo 20 mm. lato, 

 bemisphoerico, campanulato, levi, flavo-rubro, centro obscuriore ; 

 stipite 45 mm. long., 3 mm. cr., cavo, flavo-rubro, rubro-brun- 

 neo, basi obscuriore; lamellis 4 mm. latis, Hberis, adnexis, rotun- 

 datis, pallide flavis, trans pileum conspicuis; carne stipite conco- 

 lori; massa sporarum flavo-rubra, flavido-rubro-brunnea; sporis 

 10-12 V 5-7, e granuloso asperulis, flavo-auratis, elongatis, uno 

 apice V. utrinque acutatis. 



Hah. in turfosis Algovice et Bavarite. — Nauc. nimhosce affinis. 



20. Naucoria confertifolia (Britz.) Sacc — Syll. XI, p. 59. — Brit- 720 

 zelmayr, Revis. Hymenomyc. III (1899( pag. 8. — Pileo sordide 

 rubro-flavo, hemisphccrico v. campanulato, 18 mm. lato; stipite 

 non fragili, Scepe basi radiciformi elongato et usque ad 45 mm. long., 



3 mm. cr. , subcavo, pallide et sordide flavo-rubro, supra palli- 

 diore, basi rubro-brunneo ; lamellis confertis, flavo-carneis, rubro- 

 flavis, ad marginem trans cutem conspicuis, 5 mm. latis, adnatis, 

 subsinuatis ; massa sporarum flavo-rubra ; sporis 8*4, fere hyali- 

 nis, pallide flavidis, elongatis, obtusis. 



Hah. in silvis Bavariie. — Nauc. suhglohosa; affinis. 



21. Naucoria tabacina (DC.) Gill. — Syll. V, 845. — var. bicolor 721 

 Peck, Bull. Torr. Bot. Club, XXXIY (1907; p. 347. — A typo 

 dififert pileo arescendo ochroleuco v. pallide cremeo-albo. 



Hah. ad terram, Stow Massachusetts Amer. bor. (G-. E. Morris 

 et S. Davis). 



BOLBITIUS Fr. — Syll. V p. 1073, IX p. 143, XI p. 74, XIV p. I5(i, 

 XVI p. 127, XVII p. 74. 



1. Bolbitius gloiocyaneus Atkins., Ann. Mycol. VI (1908) p. 54. — 722 

 Pileo conico, 2-5 cm. lato, demum expanso et margine revoluto, ru- 

 goso, viscidissimo, multicolore, primum coeruleo-viridi, centro atro- 

 brunneo, dein variante atro-viridi et cyaneo-viridi, demum tota- 

 liter pallide brunneo; sporis ochraceis, ellipsoideis, levibus, 8-10 » 

 5-6; stipite viscido. 



Hah. ad ligna detrita, Storrs Conn. Amer. bor. 



2. Bolbitius variicolor Atkinson, Mushrooms (1903) p. 1G4, fig. 158. 723 



