fungí guaranitici 77 



laxe minute adpresseque araneoso-puberuli), albi, margine sub- 

 fuscescente (in sicco, an semper?), saepeque zonis 1 v. 2 con- 

 centricis ab acie remotis notato, reoto, acuto, plicato-undulato, 

 irregulariter laxe subfimbriato-fisso ; hymenium zona margi- 

 nali sterili, latissima (1 cent, lat.) saepe fuscescente ac prui- 

 nulosa antice limitatum, postice in stipite decurrens, álbum, 

 glabrum, e rugis gracilibus, acutiusculis, longitudinalibus 

 strictis, densiusculis, vix bic inde e denticulis lateralibus 

 reticulato-conjunctis, saepe interruptis compositum. 



Ifab. Ad folia nec non ramenta lignea putrescentia in sylvis prope 

 Guarapi , ann, 1880 (sub num, 3352). 



Obs. Rugae bymenii 0,15-0,25 mllm. crass., intertitia 0,20-0,40 

 mllm. lat., stipes e nodulo lento-carnoso, elongato-difformi, 

 fasciculato-exsurgens ; pilei saepe confluentes, margine plus 

 minusve lobato-v. fisso-laciniati, saepe fere pluries proligeri. 



70. Stereum (Mesopus) Golias Sp. (n. sp.) 



Diag. Pilei infundibulares, maximi (20 cent. — 10-14 cent, alt.), 

 crassiuscule submembranaceí, coriacelli, rigiduli (in sicco), su- 

 perne radiatim laxe majusculeque rugoso-cristati, Cristis mem- 

 branaceis, irregularibus, integris v. erosis, interruptis, plus 

 minusve evolutis (0,5-5 mllm. lat.), hincinde inter cristas grosse 

 laxeque (praecipue ad centrum) tomento sórdido albo-flavescente, 

 floccoso-substuppeo donati, ceterum (praecipue ad periphaeriam) 

 glabri, pallide rufescentes v. fulvescente-gilvi (in sicco), mar- 

 gine repando, lobato-crenato, plus minusve lacero fisso, et 

 saepe cum illo pilei contigui confluente ; hymenium sordide 

 pallideque fulvescenti-v. rufescenti-carneum, leniter irregula- 

 riterque radiatim subplicatulo-undulato, saepius pulvere griseo 

 V. subcarneo adspersum; stipes brevissimus, crassus (1-2 cent, 

 long. — 1-1,5 cent, crass.) subturbinatus, glaber v. rufescenti- 

 velutinus, basi late truncatus, matrici tenacissime adnato, 



Hab. Ad truncos arborum in sylvis virgineis prope Yaguaron, Jan, 

 1879 (sub num, 3388). 



71. Stereum filfesopwsj hylocrater Speg, (n. sp.) 



Diag. Pileus cyathoideo-infundibularis (7 cent. diam. — 5 cent-, 

 alt.), coriaceo-membranaceus, rigidulus, superne concentrice 

 subobsolete zonatus, radiatim rugosus, interstitia rugarum 

 praecipue ad confluentiam zonarum saepius tomento majusculo. 



