50 Spliaji-iaceic, Pluuosporaj, Hypoxylou. 



taio-rotiindatis vel subapiculato-liinoiiiiorinibus, inaequilateralibus, 

 subopace fiiligineis. 



Hab. ad corticeni putrescentem truncorum in silvis pr. Gua- 

 rapi Bras. — Species ludens inter gonera Hypoxylon et U^ilU' 

 lina, sed secundum specimina observata, melius sub postremo mili- 

 tare videtur. 



HYPOXYLON P.uU. -- Sacc. Syll. I, p. 353. 



1. Hypoxylon coccineum P>ull. — Sacc. Syll. I, pag. 353, var. mi- 1.3; 

 crocarpum I5iz/.. Fung-. Ven. novi v. crit. pag. 2. — Typo habitu 

 subsiniile; ascis cjMiiidricis, longissimo iiedicellatis, p. sp. 40-46 y.. 

 longa; sporidiis oblique monostichis, oblongis, inaequilateralibus, 

 7-7,5 ^- 3,5-4. 



llab. in trunco emortuo decorticato Ulrai campestris in 

 calidario Horti boianici patavini. — Status conidicus Isaria urn- 

 brina. 



*1. Hypoxyion nectrioides Speg-. Fungi Ouar. Pug. I, n. 106. — Stro- (is; 

 matibus tuberculoso-pulvinatis, [)ulvinulis irregularibus, sparsis v. 

 liinc inde aggregato-confluentibus, 3-5 mm. lat., 0,5-1 mm. crass , 

 margine determinatis atquo subcoarctaiulis, primo rubris dein rubi- 

 ginosis, pruinuloso-furfuraceis v. squarrulosis; peritheciis in pulvi- 

 nulis, ad medium fere usque prominulis, globulosis, extus rubigi- 

 noso-squarrulosis, liypjiis jepentibus, septulatis, .3-3,5 y. crass. or- 

 natis, intus carbonaceis, atris, ostiolo mammillato, apice discoi- 

 deo-applanato, 150 y.. diam. ac modio poro, 50-70 n. diam. pertuso 

 donatis; ascis mox diffluentibus, paraphysibus densis, obvallatis ; spo- 

 ridiis ellipsoideo-navicularibus , utrinque obiusiusculis, 12-15=; 7, 

 opace fuligineis, 



Ilah. ad corticem putrescentem arborum frondosarum in silvis 

 prope Guai'api l!i'as. — Species [)ulciiplla, oxierna facie formrc de- 

 pauperata' ac senescenii Ncclrico cinnabariniv simillima. 



*4. Hypoxylon dubiosum Speg. Fungi Guar. Pug. I, n. 200. — Stro- (is; 

 matibus majusculis, 5-10 mm. diam., solitariis v. aggregatis sav 

 peque confluentibus, liemispJKorico-pulvinatis, 5-0 mm. crass., am- 

 bitu rotundato-coarctatulis, non v. vix repandulis, obsoletissime 

 ruguloso-jiapillosis. primo sordide grisoo-fuscis ([iruina dotersili ob- 

 ductis) doin (nudis) atris, intus fnsco-griseis v. plumbeo-atris. ra- 

 diaiiin fibrosis, non v. vix sericeo-nitentibus ; peritheciis periphe- 

 ricis, monosiichis, donse constipatis eliipticis v. subobovatis, e mutua 

 pressione s;i'pe angulosis, 700-800^400-450, coriacellis, in stroma- 



