63 



proxima, iiec noii formae F. conchall (Prs.) Fr. a Cl. 

 Ellis (N. Amer. fung. n. 918) editae peraffinis. 



110. Daedalea ? DiABOLicA Spcg. (n. sp.) 



Biag. Pileus orbiculari-dimidiatus v. flabellatus, tenais, 

 membranaceo-coriaceus, mollis, unicolor, albus, con- 

 centrice sulcatus, spongiosulo-velutinus; contextus albus; 

 hymenium subporosum ligneo-album, dissepimentis te- 

 nuibus denticulato-laceris, radiatim v. concentrice dispo- 

 sitis efformatum. 



Hah. Ad palos vetustosputrescentes prope Apiahij, Aut. 1881 

 (subn. 1710). 



Obs. Pilei solitarii v. gregarii, quandoque orbiculari-dimi- 

 diati, quandoque flabellati (10-30'" dm. transv. X 3-15'" 

 dm. ant.-post.) postice truncati v. subcaneati, planiusculi, 

 margine acuti integri repanduli, meinbranaceo-coriacei, 

 flexiles, superne albi v. ligneo-albi, molliter adpressissi- 

 meque spongiosulo-velutini v. subhispiduli, plus minusve 

 grosse crebre ac concentrice sulcati, unicolores ; con- 

 textus tenuis (0,3'" crs.) flocculoso-stupposo candido ; hy- 

 meniume ligneoalbum, eporoso hirpicoideo-lamellosum, 

 lamellulis plus minusve elongatis (0,3-1"' Ig.) tenuibus, 

 acie denticulato-laceris acutis ; sporae non visae. Species 

 ipulcheWa Y>deo Polysticto biformi Klotz simillima, hyme- 

 nio autem fere Polysticti lacerati Brk., ab utroque tamen 

 satis distincta ; an huc Daedalea Hobsonii Brk.? 



111, POLYSTICTUS PUIGGARII SpCg. (u. Sp.) 



Diag. Sacer, mesopus; pileus orbicularis umbilicatus tenuis 

 papyraceus rigidulus crenulatus nitidulus castaneus azo- 

 nus ; stipes rectus gracilis pileo obscurior glaber ; hyme- 

 nium e pallescente subcinerascens, poris brevissimis mi- 

 nutis subrotundis. 



Hab. Ad ramos dejectos putrescentes in sylvis prope Apiahy, 

 Apr. 1888 (sine n.). 



