— 157 — 



las, dein gradatim expansas (0,5-2" diam.), iu senec- 

 tute saepe fissus ac revolutus, medio seraper plus mi- 

 nasve obtuse umbonatas, siccas fulvo-melleus v. fulvo- 

 badius, udus centro obscarior margine densiuscule 

 striatus (sapra lamelias ', laevis, glaber, subhygroplianus; 

 lamellae pileo coucolores y. pallidiores, dimacriae, an- 

 tice obtusiuscule acutatae, postice attenuato-sinuatae, 

 medio latieres, acie integerrimae ; stipes longi úsenlas, 

 plus minusve gracilis (2-6" long. X 1-3'" diam.), fistu- 

 losus, fibfoso-tenacellus, fissilis, glaber, laevis, vix in 

 juve'itute sub ápice atque ad basin albo-pruinulosns. 

 Caro íibrosula, aquosa, tennis, hvgrophana pileo con- 

 color. Yelnm mox evanescens, in prima juventute 

 margine pilei stipiteqne adnatum araneoso-squamulo- 

 sum, pallesceus. 



Hab. ínter muscos lichenesque vulgatissimus in Staten 

 islancl et in Fuegia. tota {Hope harbour, Lonclon 

 island, landagaia, Aicina, Slogget bay), aest. et 

 ver. 1882. 



Obs. Sporae elliptico-ovoideae ( 5-7 x 3-3,5 |x), inferné 

 angulato-acutatae, crassiuscule tanicatae, laeves, fer- 

 rugineae ; basidia clavulata (20 X 5 [x), hyalina ; cellulae 

 steriles paucae ; cystidia nal la. 



54. CoRTi.>ARius (telamonia?) pihilr Speg. (n. sp.) 

 Diag. Solitarias; pileus explanatus (5" diam.), grosse 

 umbonatus, obtusus, margine acutus, rectus integer v. 

 rarius hinc inde fissus, glaberrimus, laevissimus, te- 

 staceo-castaneus, ambitu saepe lutesceuti-fulvus ; lamel- 

 lae lanceolatae, latiusculae, confertiusculae, antice ob- 

 tusiuscule acutatae, postice rotundato-sinuatae, palli- 

 de cinnamomeae v. fulvo-ferrugineae, polymacriae, acie 

 integerrimae; stipes teres, vix deorsum incrassatus 

 (6" loQg. X 0,5" diam. sup. = 1" diam. inf.), superne 

 lutescenti-fulvus, inferné rufescenti-testaceus, parce 



