284 ANALES DE LA SOCIEDAD CIENTÍFICA ARGENTINA 



naco Speg. neo non P. hylocharide Speg., sed ut videtur bona. 

 Stipes veré nuUus, vix pulvinulus posticus pro stipite rudimen- 

 tario facile visus. 



32. PoLYPORUS {Apus) DRüMMONDii Klotsch. = Fr. Epicr. Syst. 

 Myc. p. 481. 



Eab. Ad truncos emortuos putrescentes, nec non ad palos fabre- 

 factos prope Guarapi, ann, 1879 (sub num. 3403). 



Obs. Pilei coespitosi, orbiculato-dimidiati, postice truncato-adnati 

 latiusculeque effusu-decurrentes, applanati (2-3 cent. diam. — 1-5 

 cent. lat. ant.-post,) coriacei, flacciduli, supra subradiatim vir- 

 gato-íibrosi, ac adpresse fibroso-squarrosi, margine recto, acuto, 

 dense fimbriato-ciliato, sórdido albidi; caro tenuis, submem- 

 branacea, (0,4-0,7 mllm. crass.), fliccido-fibrosa, sordide alba ; 

 liymenium flaccidam, laxum, sordide álbum usque ad marginem 

 evanescenti-productum, zonula fimbriata limitatum; tubuli bre- 

 ves (2 mllm. long. ad bas.), flaccidi, albidi, intus puberuli, 

 ore subirregulari, rotundato-anguloso, non v. vix hincinde con- 

 fluenti-sinuoso, sublatiusculo (300-350 diam.), dissepimentis 

 tenuibus (25-30 crass.), acie acutissima, integra v. vix erosulo- 

 siüuata. 



39. FoLYPORUS (Apus) VERSICOLOR Fr. ? =: Epicr. Syst. Myc. p. 479. 

 Hab. Ad truncos et ramos emortuos in sylvis prope Guarapi, 



ann. 1880 (sub num. 3394). 

 Obs. Pileiis applanatus, dlmidiato expansus (5-14 cent. diam. — 

 3-6 cent. lat. ant.-post.), tenui membranaceo-coriaceus, rigidu- 

 lus, postice truncato-adnatus, non v. vix decurrenti-effusus, 

 margine recto, integro v. repando, acuto, superne dense striato- 

 zonatus , zonis strictis adpresse velutino-hirsutulis, sordide 

 fuscío-pallidis ; posticis (sulciformibus), saepius glabratis, obso- 

 leto et pallide fnsco-purpurascentibus; caro alba, fibrosa, com- 

 pacta, tenuis (0,8-1,2 mllm. crass.); hymenium laeve, regulare 

 tenue, sordide fuscescenti-album ; tubuli brevissimi (0,3-0,5 

 mllm. long.), intus albo-puberuli, ore minuto (150-200x120- 

 160) elliptico V. rotundo, obtuso polygono, dissepimentis sub- 

 tenuibus (30-35 crass.), acie obtuse acutatis. 



(Continuará). 



