— 10 — 



tortus, basi nonnihil incrassatus in juventute furfura- 



ceo-gossypinus, vix radicatus. 

 Ilab. In truncis cariosis putrescentibus in sylvis subvir- 



gineis prope Port Cook, Staten island, Mart. 1S82. 

 Obs. Caro pilei tenuis fusca hygrophana fragilis, illa 



stipitis fibrosula tenacella. 



14. Agaricus (nnjcena) hiemalis Osb. — Fr., Hym. eurp. 

 p. 153. 



Ilab. Ad cortices annosas et muscosas in Slogget barj, 

 Jun. 1882. 



15. Agaricus (mycena?) iksularis Speg. (n. sp.) 



Diag. Calodon; solitarius v. gregarius, rarissime sub- 

 coespitosus; pileus glaberrimus, primo digitali-campa- 

 nulatus, apicc obtusiusculus saepeque subumbonatulus, 

 laevissimus, hygrophanus, dein gradatim campanulatus 

 (2" diam.), postremo subapplanato-expansus, margine 

 integer, curvulus, in juvcntute sti])ite adpressus, epi- 

 dermide non v. \ix secedens, uda subviscosa; lamellac 

 trimacriae utrinqueattenuatae, majores stipite adnatae 

 non V. vix denticulo decurrentes strictiusculae griseae 

 acie integrae crassiuscubie intensius coloratae, carne 

 pilei connatae ; stipes teres vix deorsum nonnihil in- 

 crassatus(3" long. X 1" crass.), laevissimus, fistulosus, 

 hygrophanus, rectusv. rarius subtortus, llexilis, inferne 

 pruinulosus v. subhirsutulus, vix radicato-adnatus. 

 Caro pilei compactiuscula, uda subgclatinosa, lamellis 

 stipiteque adnata. 



Ilab. Ad truncos dcjectos ])utrescentes in pratis sylvisque 

 Staten island, Mart. 1882. 



Obs. Color pilei ad umbonem fere ligni putrescentis, 

 peri])herice ac supra lamellas intensior, coeterum cine- 

 rascens. In senectute fungus saepe totus aquose diflluit. 



