ITS 



B. Perithecia more or less erumpent-superftcial. 

 M. graopsis, (Ell. 



Splnciia graopsis, F,ll. Bull. Torr. Bot. Club. IX, p. 73. 

 Mclanopsamma graopsis, Sacc. Syll. 6086. 

 Exsicc. EH. N. A. F. 780. 



Perithecia scattered, erumpent, submembranaceous, globose or 

 subelongated, partially collapsing above, 250-370 /j. diain., rough and 

 more or less covered with the bleached fibres of the wood. Ostiolum 

 j'-'.pilliibrm, slightly prominent, surrounded by a slight depression. 

 Asci oblong, mostly bulging on one side, sessile, 50-58 x 20-25 ^, with- 

 out paraphyses?, 8-spored. Sporidia irregularly crowded, oblong-ellip- 

 tical, or oblong-navicular, hyaline at first, becoming pale yellowish- 

 bi-own, uniseptate, 20-25 x 8 /i. 



On decorticated pine poles, Newfield, N. J. 



M. Eekfeldtii, (Ell.) 



Sphceria Eekfeldtii, Ell. Bull. Torr. Bot. Club VIII, p. 91. 

 Melanomma Eekfeldtii, Sacc. Syll. 3247. 

 Exsicc. EH. N. A. F. 593. 



Perithecia scattered, erumpent, minute (200-250 JJL diam.), carbon- 

 aceo-coriaceous, glabrous, subglobose, with a minute, papilliform osti- 

 olurn. Asci oblong or obovate, sessile (paraphysate) ? 70-80 x 25-30 p. 

 Sporidia inordinate, oblong or oblong-fusiform, yellowish-hyaline, uni- 

 septate, sometimes a little curved, 25-30 x 6-9 p. 



On bleached wood of chestnut, near Philadelphia, Pa. (Eckfeldt). 



A more careful examination of the original specimens shows that 

 the sporidia do not become 3-septate and brown, as was at first stated. 

 Three- septate, brown, free sporidia were seen, and it was too hastily 

 concluded that these were the mature sporidia, when, in fact, their 

 presence was only accidental. 



M. papilla, (Schw.) 



Sphezria papilla, Schw. Syn. Car. 159, Fr. S. M. II, p. 462. 

 Melanopsamma papilla, Sacc. Syll. 2269. 



Perithecia scattered, black, opake, symmetrically rounded, hemi- 

 spheric-conical, innate, large (1 mm. diam.). Ostiolum papilliform. 

 Asci cylindrical, p. sp. 200-230x15-20 p, with a short, abrupt stipe 

 about 25 IJL long, and abundant filiform paraphyses. Sporidia uni- 

 seriate, oblong-elliptical, hyaline, 30-50x15-18 fi, slightly constricted, 

 2-nucleate. 



On rotten maple wood and bark, Carolina, on outer bark of living 

 white oak, Newfield, N. J. Also reported from New York and Penn- 

 sylvania. 



