SpliaDriacero, Phaeosporas, Hypoxylon. 5^ 



gultulatis V. septulatis, granulosis, obscure chlorinis, 2-3,5 a. crass., 

 obvallatis, 8-sporis ; sporidiis distichis v. polysticliis, inordinatis, 

 ellipticis, utrinqiio obtusissiine rotundatis, 10-12^5-0, o latero 

 non conipfessis rectis, intenso ex olivaceo clilorinis. 



Jlab. ad truncos vetustos emortuos Citri aurantii in silvis 

 prope Guarapi 13ras. — Species pulclierrima a genere certe satis 

 desciscens ac facile in novum genus erigenda inter Ihjpo.rj/lum et 

 Camilleara. 

 '•100. Hypoxylon guarapiense Spog. Fung. Gaar. Pug. I, n. 199. — «mI-i 

 Stromate majusculo 10-25 cent., pritno epidermide tecto, doin ea 

 secedente nudo, niatrici arcte adnato, efFuso, ainbitu indetennina- 

 to, sterili, gradatim centrum versus subpulvinato, 1-1.5 mm. crass., 

 leniter undulato, non v. obsoletissime granuloso, primo rurfura- 

 ceo-griseo, dein rufescente, postreino sordide fusco-rubiginoso ; 

 peritheciis monostichis, obovato-globosis, substantia atra stromalis 

 immersis, coriaceis, 300-;)50 y.. diam., fuscis; ascis c^dindraceis, an- 

 tice rotundato-truncatis, postice attenuato-pedicellatis, p. sp. 00- 

 05^6,5-7, ped. 25-30, 8-sporis, paraphysibus filiformibus, den- 

 sis, obvallatis; sporidiis oblique v. recte monostichis, elliptico-na- 

 vicularibus, utrinque acutato-rotundatis, 10=; 5, e latore (pra^cipue 

 ad niedium) compressis, 3 u. crass., primo crasse 2-guttulatis dein 

 opace fuligineis. 



Hab. ad ramos dejectos putrescentes Citri aurantii in ne- 

 raorosis prope Guarapi Bras. — Species pulchella sed externa 

 facie snepe ludibuuda, //. afro-purpnreo ut videtur, satis affinis. 

 "101. Hypoxylon albo-stigmatosum Speg. Fungi Guar. Pug. I, n. 197. on^r. 

 — Stromate late effuso, 5-25 cin. longo, 0,5-1 mni. crasso, crusta- 

 ceo, duro, superne applanato, plus minusve scruposo-undulato, mar- 

 gine non sterili, repando-sinuoso, sordide rubiginoso vel fusco-fer- 

 rugineo, non w obsoletissime granuloso, laxe papilloso-jtigmatoso, 

 stigmatibus (ostiolis peritheciorum) griseis v. albis, furfurellis, in- 

 tus atro; peritheciis non vel vix prominulis, densissimo constipa- 

 tis, monostichis, ellipticis, 300-350 ij.. diam., coriaceis, atris, ostio- 

 lo miuuto, vix perspicuo, stroma perforante ac vix exerto, apice 

 umbilicato-perforato, albo notato donatis; ascis cito diffluentibus, 

 paraphjsibus filiformiljus, mucosis, densis obvallatis ; sporidiis el- 

 lipticis, sa?pius ina^quilateralibus. utrinque obtuse acutatis, 9-10 =; 

 3,5-4, 1-guttuIatis, opace fuligineis. 



Hab. ad ligna cariosa putrescentia in umbrosis uliginosis pro- 

 pe Guarapi Bras. 



