378 Sphaeriaceae, Phaeosporae. Hypoxylon. 



Hab. in cortice Mai,'iiol i.ie glaucae Carolina infer. et New 

 Jersev Americ:i' boroalis. 



112. Hypoxylon jecorium B. et Rav. Nortli Amer. Fungi n. 8.32. — 1445 

 Effusum pulvere fulvo primum tectum ostiolis obscurioribus, de- 

 mum jecorinum; ostiolis prominulis punctatum. 



TTab. in ligno Aceris rubri in Carol. infer. Amer. bor. — 

 Adest quoque forma in Platano peritheciis magis prominulis. 



113. Hypoxylon fusco-purpureum (Schw.) Herk. Cub. Fungi n. 835. ii46 

 SphcFrm fusco-purpurea Schw. New Am. Sphser. t. II, f. 1, et 



in Linna^a IV, Litt. p. 48. — Late expansum, maculas varie effigu- 

 ratas, inonstrosas, margine saepius steriles sistens, superficie pur- 

 pureo-fuscum, interdum tonientellum, intus nigrum; peritheciis im- 

 mersis, prominulis, hinc inde tubercula varia, grandi-granulata exe- 

 rentibus, oblongo-nvoideis pluriseriatis, atronitentibus; sporidiis 

 (teste Berk.) 12-1.) y.. longis. 



TTab. m ligno raoUiori corticibusque, in quibus subsuperficiale 

 sed non separabile, Sandlake, Bethlehem in Amer. bor. et in Cuba. 

 — Matricera atroinquinat. 



114. Hypoxylon durissimum (Schw.) Sacc. Sph. durhnima Schw. Car. 1447 

 n. 46. Fr. S. ^L II. 335, Curr. Comp. Sph. n. 29, fig. 20. — Ef- 

 fusum, irregulare, ligneum, rubiginosura, intus nigrum, peritheciis 

 globosis immerso-periphericis ; ascis cylindricis, stipitatis, octospo- 

 ris; sporidiis elliptico-curvulis, 7,5-10 y.. longis, fuligineis, ssepe 

 1-guttatis. 



TTab. in cortice Cercidis canadensis in Carolina Amer. 

 bor. — Affine TT. multiforrai, sed obscurius, stromate in ambitu 

 lutescetite, ostiolis minus papillatis etc. 



B) Stroma nigricans v. initio fuscescens. 



115. Hypoxylon serpens (Pers.) Fr. Summ. Veg. Scand. p. 384, saltem ^^^^ 

 p. p., Nits. Pyr. Gerra. p. 45, Sacc. Fungi it. t. 575, .S'p^. serpens 

 Pers. Syn. p.'20, Sph. Macula Tode Meckl. II, f. 106. — Stro- 

 mate in ligno, rarissime in cortice in crustara plerumque angu- 

 stam ac sa?pissime brevera, tenuera effuso, superficiali, forina varia, 

 irregulari, plerunique longitudinaliter expanso, nunc ovali v. elli- 

 ptico ac minuto nunc contra fere lineari, plus minus elongato, di- 

 screto, V. confluente, primo hymenio conidifero pulverulento cine- 



reo vestito, deinde nudato,, glabro, fusco-atro v. aterrirao, opaco; 

 peritheciis subglobosis, densissime stipatis, majuscuhs, verticibus 

 rotundatis v. rarius circa papillam mediam, exiguam nonnihil de- 



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