50-5 



ing often for several inclies, with the surface colliculose and uneven, 

 nearly superficial or sometimes sunk in the wood or bark and only 

 slightly prominent, surface black, yellow or greenish-yellow within. 

 Perithecia irregularly monostichous, globose, small, with very short 

 necks, and small, obtuse, wrinkled, conical, not sulcate ostiola. Asci 

 cylindric-clavate, long-stipitate, 8-spored, p. sp. 30-50 x 2-3 [i. 



On decorticated limbs, Lyndonville, N. Y. (Fairman), Carolina 

 (Ravenel). 



Probably not uncommon, but the specc. quoted are the only ones 

 we have seen. 



Eu. maiira, (Fr.) 



Sphtzria ?naura, Fr. in Kze. and Schm. Mycol. Hefte, II, p. 50. 

 Rutypa maura, Sacc. Syll. 627. 



Stroma widely effused, deeply immersed in the wood which is 

 more or less elevated and blackened within and without, the surface 

 smooth and at length paler, densely black-punctate from the numerous 

 ostiola. Perithecia deeply buried, monostichous, globose, rather large, 

 generally crowded, with rather long, thick necks. Ostiola not thick- 

 ened, hemispherical or subglobose, rarely much exserfced, hut then 

 subconical, very black, smooth, shining, at length slightly quadri- 

 sulcate. Asci narrow-clavate, very long-stipitate, 8-spored, 30 x 5-6 // 

 (p. sp.) Sporidia subbiseriate, allantoid, somewhat curved, yellowish, 

 8-10 X 2 ;i. 



On decorticated limbs, Pennsylvania, frequent (sec. Schw.). 



Eu. leidplaca, (Fr.) 



Sphcsria leioplaca, Fr. S. M. II, p. 370. 

 Diatrype leioplaca, Fr. Summa, Veg. Sc. p. 385. 

 Valsa leioplaca. Nits. Pyr. Germ. p. 151. 

 Entypa leioplaca, Cke. Hndbk. II, p. Soo. 

 Exsicc. Cke. Fungi, Brit. Ser. I, 366.— Sydow, M. March. 1727, 1S27. 



Stroma widely effused or interrupted and maculiform, very thin, 

 immersed in the wood and not at all or only slightly 2-aised above it, 

 smooth and pale brown at first, becoming at length dirty black. 

 Perithecia monostichous, globose, very small, densely crowded, sunk 

 deeply in the wood which becomes blackened, suddenly contracted 

 into a tolerably long, slender neck, with the very small, punctiform 

 ostiolum scarcely exserted. Asci clavate, long-stipitate, p. sp. 36-40 x 

 5-6 w, 8-spored. Sporidia biseriate, allantoid, slightly curved, yel- 

 lowish, 6-16 X li-3 /i (mostly 8-12 x 2 {J). 



On decorticated wood, Carolina and New Jersey (sec. Berk, k 



Schw.). 



We have seen no American specimens. 



64 



