556 Pyrenomycelere. Splijnriaceae, Phnposporjo, HypoxyJo»' 



sibus nullis vel paucis filitonnibus guttulatis iminix.tis; sporidiis 

 recte vel suboblique rnonosticliis, cllipticis vel navicularibus, utriu- 

 quo obtusiusciile rotundatis, 1 1-12 » 5-6, non vel grosse I-2-guttu- 

 latis, o[)ace fuligineis. 



Hdft. rion rarum in ramis dejectis putrescentibus Fagoruin 

 in Fuegia. 



53. Hypoxylon subeffusum Spog. Fungi Guar. Pug. !, n. 204. — 2260 

 StrouKite erunipenle, inatricc nigrificata iusidente, late ambiente, 

 15-20 cm. long., 0,5-1 mm. crass., olougato-repanduio, modice pul- 

 vinato-undulato, niargine acutato-diffuso, dense majusculeque gra- 

 nuloso, atro, glabro, opaco; peritheciis densissime conlertis, glo- 

 hulosis vel obovatis, majusculis, 550-780 //. diara., parce e stromate 

 prominulis atque apice minute discoideo-depressis, disculo margi- 

 nato, medio papillato-ostiolato; ascis cylindraceis, antice rotunda- 

 to-truncatis, postice loogissime attenuato-pedicellatis, p. sp. 55-65 

 s2,5, 8 sporis, para.phy-^ibus paucis, exilisslmis, subtluxilibus obval- 

 latis; sporidiis recte laxeque monostichis, olliptico-elongatis, 6-7 

 .::2,5, utrinque late rotundatis, leniLer inaRqulIateralibus, iion vel 

 2-guttatis, opace fuligineis. 



Hab. a<l truncos emortuos non putrescentes Eugeniai speciei 

 enjusdam, in nemorosis prope S. Thonias Bras. — Species H. ef- 

 fmn perafTInis; an tantum ejo.sdem varietas? 



54. Hypoxyion intermedium Speg. Fungi Guar. Pug. T. n. 203. — 2261 

 Stromatibus primo epidermide tectis dein erumpentibus v. cortice 

 sccedente nudis, matrice nigrlficata innato-eflusis, 3-5 cm. diam., 



vix pulvinatis ac undulatis, laxe gregariis v. confluentibus, ani- 

 bitu irregulariter repandis, intus extusque sordidc fusco-atris, 

 opacis, minutissime (vix oculo nudo) et laxo punctulatis, superft- 

 ciem Dyairi/pes Stigmatis in mentem revocantibus; perithociis cl- 

 liptico-globosis, 350-400 \i.. diam., raonostichis, densissime consti- 

 patis, atris, carbonaceis, non prominulis, ostiolo pa{<iIlulato, e stro- 

 mate breviter exserto donatis; ascis cylindraceis, apice rotundatis, 

 basi hreviter pedicellatis, 05-75 := 7, paraphysibus paucissimis ira- 

 rnixti.s, 8-sporis; sporidiis ellipticis, ntrinque late rotundatis, P- 

 10:; 6, i-ectis vel vix inrequilateralibus, oblique monostichis, opace 

 olivaceo-fuligineis. 



Hab. ad ramos truncosque putr^esccntes in silvis vetustis pro* 

 pe Guarapi Bras. — Species primo visu Jf. anthracoidi {^ac. Speg. 

 Fung. Arg. p. IV, n. 131) simillima, spd mox dignoscenda ostio- 

 lis prominulis sporidiisque utrinque rotudato-obtusis. 



