— 438 — 



105. PoLYPORUs ALHo-GiLvus B, et C. — Sacc.,1. c. f. 112. 

 Hab. Afl asseres vetustos putrescentes in Apiahy, Jul. 1881 



(subn. 1503). 

 Obs. Species pulchella P. caesio (Sclirad.) Fr. cognata; pi- 

 leus glaber, tactu tameii velutinus, laevis albus e reniformi 

 ílabellatLis (25-30^" dm. trans. X 20'" dm. ant.-post.) ; 

 caro alba tennis (1-1,5'" crs.); pori compacti minutissimi 

 longiiisculi (1,5'" Ig. X 150 ¡j. dm.) in vivo gilvi in sicco 

 albo-pallescentes, liinc inde caesio-rubiginoso macu- 

 lati. 



106. PoLYPORUs RosEus (Mntgn.) Speg. — Sacc, 1. c. f. 55 (sub 

 Fistulina). 



Hab. Ad truncos vetustos rimosos in sylvis prope Apiahy, 

 Maj. 1881 (subn. 1500). 



Obs. Dichrous ; pileus dimidiatus, reniformis v. ílabellatus 

 (25-35"' dm. transv. x 15"' dm, ant.-post.) postice saepe 

 subdecurrenti-eífusus, non v. vix subungulatus, meri- 

 smoideo-subimbricatus, carnoso-lentus, bibulus, margine 

 obtusiusculus lobato-repandus in juventute superne ve- 

 lutinus, in vivo vivide roseus, in sicco roseo-rufescens, 

 per aetatem saepius subglabratus; caro íibroso-spongio- 

 sula, sordide rufescens, postice crassiuscula (3'" crs.) ad 

 marginem evanescens ; hymenium inferum roseum e tu- 

 bulis breviusculis minutis (0,5'" Ig. X 200-250 y- dm.) an- 

 gulosis, dissepimentis tenuibus integris, acie tomento v. 

 furfíire albo v. albo-roseo minuto vestitis compositum; 

 sporae ellipsoideo-ovoideae (5X4 ") laeves, liyalinae. 

 Species pulchella habitu ac natura ferei^'¿"s¿í¿/mae, sed hy- 

 menio veré polyporeo, pruinositate marginis dissepimen- 

 torum tantum anómala. ínter dígitos compressa, in vivo, 

 sordide lateritia evadit. 



106. FOMES APIAHYNUS SpCg. (u . Sp.) 



D'iay. Fomentarius, í'ulvo-contextus ; pileus fusco-castaneus 



