636 Sphaeriaceae, Hyalodidymne, Diaporthe. 



Ilab. in ramis Prini glabri, New Jersey Amer. bor. (Ellis) 

 et in ramis in Britannia (Currey). — Habitus D. incequalis. 

 101. D. Euporthe subpyramidata (B. et C.) Sacc, Eutypa suhpyra- 2456 

 midata B. ei C. North Amer. Fungi n. 858. — Effusa; peritheciis 

 nigerrimis subpyraraidatis exasoerantibus; ascis lanceolatis, deor- 

 sum acutioribus ; sporidiis biconicis; loculis elongatis. 



Hab. in Quercu in Carolina .sup. Araer. bur. — An e sect. 

 Tetrastagce ? 



105. D. Euporthe spinosula Karst. Myc. Fenn. II, p. 111. — Stro- 2457 

 mate ligno leviter immerso vel fere superficiali, plus minus effuso, 

 forma et raagnitudine vario, atro, plerumque 2-3 cent. long., 1,5-2 

 cent. lat. ; peritheciis strato ligni extimo fusco insidentibus, den- 

 sissime stipatis, plus minus protuberantibus, subsphaeroideis, vel 

 pressione mutua angulatis, mediocribus, ostiolis parum elongatis, 

 crassiusculis sursum obconice dilatatis, rugosis, immo quadrisul- 

 catis, interdum cylindraceis et sublevibus; sporidiis oblongatis, ob- 

 tusis, 4-guttulatis, chlorino-hyalinis, 14-22^:5-6. 



Hab. in ligno Quercus denudato vetusto in insula Runsala 

 Fennife. — Habitu Euti/pam spinosam (Pers.) nonnihil aemulatur. 

 Asci et paraphyses in speciminibus exoletis non adsunt. An affinis 

 D. subpyramidatcB. 



106. D. Euporthe Quiimensis Speg. Fungi Arg. Pug. IV, n. 156. — 2458 

 Stromate late per ramulos corticatos excurrente, lignum immuta- 

 tum v. vix cinerascentem relinquente, linea stromatica, saape ?egre 

 visibili, circumscripto; peritheciis inordinate sparsis, globulosis, 

 250-300 y.. diam., ligno totaliter immersis, ostiolo parvulo corti- 

 cem perforante ac non v. vix prominulo, atro, levi, carbonaceo 

 donatis; ascis fusoideis, 50-60:^10-13, octosporis, aparaphysatis ; 

 sporidiis distichis, ellipticis, utrinque obtuse rotundatis, 15-16=; 

 5-6, medio 1-septato-constrictis, loculis grosse 2-guttuIatis, hya- 

 linis. 



Hab. in ramis dejectis putrescentibus Lucumae neriifoliae 

 in nemorosis uliginosis prope Quilmes, Argent. Amer. bor. 



107. D. Euporthe pulla Nits. Pyr. Germ. p. 246, Sacc. Myc. Spec. 2459 

 p. 140, t. XIII, fig. 72-64, Sph. spiculosa var. Fr. El. Fung. II, 



75. — Stromate plus minus late effuso ; Hederaeque sarraenta, cor- 

 tice dejecto, mox longe lateque superficie nigrificante raox raaculis 

 tantum, forma et magnitudine maxirae variis, tandera aterrirais 

 marmorante intusque limitibus nigris undique circumscripto; pe- 

 ritheciis perexiguis, globosis v. depressis, in ligni strato, extimo 



