— 68 — 



teralia, iitrinqiie aciitiiisciile obtiisata (12x5-6 ;;.), opace 

 ruligiiica, nou v. iitrinqiie niinute 1-guttulata. 

 Iliih. Vul^atissima per I'\ieglarn tutain ad caudices lagi- 

 iieos putrcscentes, hiem. 1882. 



185. X.YLAU1A fuegiajna Spcg. (n. sp.) 



Diag. Stromata erecta, gregaria v. sparsa, conoideo-obcla- 

 vulata, non v. compressiuscula, undique fertilia (3" 

 alt. X 1" lat. X 0,5-1" crass.), j)laniuscula undulata 

 non V. vix rugulosa, laxc papilUilato-asperula, apice 

 acutiuscula, basi subcoarctatula, iiitjs farcta, liguosa, 

 alba, extus atra, in juventul.e subcanescenti-pruinulosa, 

 per aetatem saepe pulvere (esporis cxilientibus) uigro 

 viscidulo inspersa, inferne in stipite breviusculo sub- 

 terete (1,5" long. x 2-2,5"' crass.), longitudinalitcr 

 rugoso-striato glabro atro-fusco producta; j)eritliecia 

 immersa v. vix prominula globulosa (500-600 [j.), 

 atra carbonacca, ostiolo obtuso papillulato coronata ; 

 asci mo\ gelatinoso-dilllucntcs, octospori, paraphysati; 

 sporidia cymbiformia, utrinquc obtusa (10-12 X 5 ;x), 

 monosticha, primo grosse 2-guttulata, dein 1-nucleato- 

 arcolata, opacc fuliginea. 



Ilab. Iii truiico putrcscente Maijlenl? in Ilope har- 

 hour, 3Iaj. 1882. 



186. Hypoxylon diatrypelloide Spcg. (n. sp.) 



Diag. Stroniata per peridcrmium arctc adhaercns erum- 

 pentia, clongata v. clliplica (3-5"' X 1-2,5'"), trans- 

 versa, non v. subtruncato-marginata, puhinatula (!'" 

 crass.), superne sacpius applanata, fusco-nigra, parce 

 miiuite({uc pajiillulosa, iutus atra ; |)erithecia pauca 

 (5-20) in quoquc slromate, dense constipata, e mutua 

 pressionc irrcgularitcr obovata (400-150 \j. diam.), mo- 

 nosticha, non cxerta ncc jirominula, atra, coriacea, cou- 

 textu indistincto, ostiolo minulissimo, obtuso, vix papil- 



