- 71 



flabellati (20-25'" dm. transv. X i5-20'" dm. ant.-post.) 

 tenues coriacei e rigido flexiles applanati v. convexuli, 

 postice cuneati, truncati v. subreniformes, ibique saepius 

 depressuli, stipite brevissimo tuberculoso horizontali, 

 saepe deficiente, suff^ulti, unicolores, candidi v. vix hinc 

 inde obsoletissime subrufescentes, glaberrimi subniten- 

 tes, ambitu leniter concentrice sulcati, margine acuti in- 

 tegri V. vix repanduli; contextus tenuis (1'" crs.) albus 

 flocculosus ; hymenium applanatum v. concaviusculum 

 zona sterili marginali stricta alba cinctum, sordide ochro- 

 leucum e poris breviusculis (1-2'" Ig.) dense constipatis, 

 ore rotundato-angulosis minutis (200 y. dm.), dissepimen- 

 tis integris tenuibus acutiusculis eftbrmatum ; sporae non 

 visae. Species pulcherrima pileo subcuticuloso candido 

 glaberrimo ex opaco nitente distinctissima. 



125. PoLYSTiCTus TENuis (Lk.) Ck.? Sacc.,1. c. p. 288. 

 Hab. Ad ramos dejectos putrescentes in sylvisprope Apiahy, 



Apr. 1881 (subn. 1511). 

 Obs. Pilei tenues coriacei rigiduli dimidiato-flabellati (60-70'" 

 dm. transv. X 45-50'" dm. ant.-post.) postice truncati v. 

 subcuneati, puncto marginali-dorsali incrassato adfixi, 

 applanati, margine acutissimi dense crenato-lobati, ra- 

 diatim ruguloso-fibrillosi, rufescenti-cervini, glaberrimi 

 subsericeo-nitentes, laxe 3-4-zonati, zonis strictis sub- 



' obsoletis quandoque glabratis purpurascentibus, quan- 

 doque rufo-pulverulentis ; contextus tenuis (1'" crs.) sor- 

 dide lignicolor v. pallescenti-fuscidulus ; hymenium ap- 

 planatum v. saepius radiatim undulato-rugulosum zona 

 sterili marginali stricta saepius obsoleta cinctum, cervi- 

 num, e porisbrevibus (0,5"'lg.)dense constipatis, ore an- 

 gulatis minutis (150 h- dm.) saepius integris, dissepimen- 

 tis tenuibusdonatis compositum. Species P. sectori (Ehr.) 

 Fr. subsimilis, sed certe diversa. 



126. PoLYSTiCTUS SECTOR (Ehr.) Fr. Sacc, 1. c. f. 285. 



