i 



376 Sphaeriacese, Plijeospora?, Hypoxyloii. - 



scente, deinde atro, subnitido; ascis pedicellatis, cylindricis, octo- ^ 



sporis, 52-62:^6-7 p. sporif. ; sporidiis oblique monostichis, ova- 

 tis, utriiique acutiusculis, nonnihil inaequilateraUbus v. subrectis, 

 uigricantibus, 10-12 :; 5-6, 2-guttulatis. 



Hab. ad ligna putrescentia Fagi, Aceris et Quercus, in 

 Suecia, Gallia, Italia, Ih-itannia, Java, Ainer. bor. 

 101. Hypoxylon rubiginosum (Pers.) Fr. Siunm. Veg. Scand. p. 384, Nits. 1434 

 Pyr. Germ. p. 38, Succ. F. it. t. 574, Sph. rubiginoaa. Pers. Syn. 

 p. 11, Rosellinia De lacourei Fsibv. Sph. Vaucl. p. 78 (teste auct.). — 

 Stromate in ligno, rarius in cortice crassiore superficiali plerumque 

 longe lateque effuso, v. brevius, maculiformi, laete ferrugineo-cu- 

 bro, taudem nigricante, crassiusculo, peritheciis densissime atque 

 irregulariter monostiche stipatis, obovatis v, subglobosis, majuscu- 

 lis, vertice rotundatis, pertusis, plus minus prominentibus, mam- 

 milloso; hymenio conidifero pulveraceo, tenui, initio sordide lute- 

 scente deinde laete rubigiaoso; conidiis obovatis v. ovalibus, mini- 

 mis in sterigmatibus parce ramosis, brevibus acrogenis; ascis cy- 

 lindricis, longissime pedicellatis, octosporis, paraphj^sibus filiformi- 

 bus, tenuissimis, simplicibus stipatis, 60^:6 p. sporif. ; sporidiis mo- 

 nostichis, ovatis, in:t'quilateralibus v. subrectis, uigricantibus 10 s 5. 

 Hab. in ramis emortuis Fagi, Fraxini, Pruni, Quercus, 

 Coryli, Salicis, Betulac, Populi, Pini, Oreodaphnes, 

 Aceris, Pyri, Tiliae in tota fere Europa, California, Texas, Ca- 

 rolina. Ceylon, Java, Tauria, Algeria et Cuba. 

 102. Hypoxylon haematostroma Mont. Syll. Crypt. n. 737, Cuba p. 344. 1^35 

 — Irregulariter effusum, conflueus, convexum, purpurascenti-ni- 

 grum ; peritheciis periphericis elongato-clavatis, immerso-prominu- 

 lis, stromate sanguineo junciis, intus nucleo celluloso griseo far- 

 ctis, tandem apice poro pertusis; sporidiis navicularibus, hinc gibbosis. 

 Hab. ad cortices dejectos, Cuba (Ramon de la Sagra). 

 10;;. Hypoxylon chrysoconium B. et Br. Fungi of Ceyl. n. 1064. — 1436 

 Effusuin, e mycelio ulbo, pulvere aurantiaco insperso, oriundum; 

 peritheciis hemisphaericis, demum emergentibus, ostiolo prominulo; 

 ascis linearibus ; sporidiis 9:^5. 



Hab. in ligno putri, Central province, Ceylon. — Format cru- 

 stas minutas secernibiles. 

 104. Hypoxylon crocopeplum B. et C. North Amer. Fungi n. 830. — 1437 

 Irreguhirc, depressuai. pulvere crocino tecturn ; peritheciis pro- 

 minulis, ostiolo minuto; sporidiis breve cymbiformibus, atro-fu- 

 ligineis. 



