Hymenomycetre, Agaricaceae, Ochrospora 1 , Naucoria, 71 



NAUCORIA — Fr. Syll. V p. 828, IX p. 109, XI p. 57, XIV p. 139, 

 XVI, p. 97. 



1. Naucoria striata Clem. et Sliear in Bot. Surv. Nebr. 1901, p. 10. 280 

 — G-regaria; pileo carnoso, convexo, dein explanato repandoque, 

 glabro, glutinoso, ochroleuco, pallide marginato, 3-6 cm. diam. ; 

 stipite gequali vel basi subincrassato, interdum compresso solido 

 vel .Ttate medullato, flbroso, in parte superiore lineato, lucenti, 

 pallide cremeo, inferne fuscescenti 4-7 cm. longo, 13-15 mm. 



cr. ; lamellis liberis, interdum stipatis, ventricosis, initio pallide 

 umbrinis, dein ferrugineis; sporis ovoideis, levibus, ferrugineis, 

 7-8 * 5. 



Hdb. in terra humosa, Lincoln, Nebraska, Amer. bor. 



2. Naucoria firma Peck Rep. of the State Bot. 1900, p. 148, t. H, 281 

 fig. 10-16. — Pileo carnoso, firmo, subconvexo, cito fere plano, 

 hygrophano, nigro-brunneo, in sicco ochraceo-brunneo, snepe ru- 

 guloso, 16-24 mm. diam. ; carne alba, sapore farinaceo, dein aquoso ; 

 lamellis tenuibus, constrictis, stipatis, acie rotundatis, adnatis, mi- 

 nute flocculosis, pallidis; stipite firmo, ;equali, soepe curvulo, farcto 

 vel cavo, fibrilloso-striato minuteque fiocculoso, pileo concolori v. 

 pallidiori, 2,5-5 cm. longo, 2-4 mm. crasso ; sporis ellipticis, brun- 

 neo-ferrugineis, 7,5 « 5. 



Hab. in truncis emortuis, Floodwood, Amer. bor. 



3. Naucoria tuberosa P. Henn. Hedw. p. (310) c« ic. — Pileo hemi- 282 

 sphaerico, convexo, subcarnoso, levi, glabro, flavo-brunneo, 2,5-2 

 cm. diam., stipite cylindrico gracili, albo-medullato, dein subcavo, 

 flavo-brunneolo; striatulo glabro, 4-8 cm. long , '2-3 mm. cr., basi 

 conspicue bulboso-incrassato, mycelio albido, filamentoso vel sub- 

 membranaceo infra munito; lamellis sinuoso-adnexis, medio sub- 

 ventricosis, 3 mm. lat., remotiusculis, umbrinis, acie pallidiore ; 

 cystidiis ampulliformibus, 30-40^10; basidiis clavatis, 20-25  ■.. 

 long. ; sporis ellipsoideis, raro ovoideis, sordide fiavo-brunneolis, 

 levibus, 7-9 w 4-5. 



Hab. in hortis Michailowskoje gub. Mosquensis Rossise. — (Co- 

 mitissa K. Scheremet.teff.). 



4. Naucoria uliginosa Peck Rep. of the State Bot. 1900, pag. 149, 283 

 tab. H, fig. 1-9. — Pileo tenui, convexo, dein fere plano, glabro, 

 hygrophano, intense brunneo, margine striatulo, dein in sicco pal- 

 lidiori, 12-20 mm. Jato; carne brunnoa; lamellis latis, modico sti- 

 patis, acie rotundatis, adnatis, crenuJatis, subventricosis, fractis 

 ochraceis; stipite filiformi, firmo, subfibrilloso, cavo, rubro-brunnco 



