552 



31. siihaqiiilnni, (B. & ('.) 



s/ibiir//irlttw, B. & C. Grev. IV, p. J S . 

 ,1/r/ nuccinm sit/nit/ii/linn, (submenus) Cke. Syii. 1456. 



"Perithecia few. bursting through tlie bark longitudinally. Asei 

 clavnte. Sporidia narrow. uniseptate, constricted more or less at the 

 septum, sometimes almost biconical, 20-22 /z long.' 7 



On Acer xh'iiituiii. Massachusetts. 



ENDOTHIA, Fr. 



Stimma Veg. Scaiid. p. 385. 



Stroma at first covered, then erumpent, tubercular, bright-colored 

 inside and out, subcoriaceons. Perithecia buried in the stroma, mostly 

 in a single layer, with long necks. Asci oblong-fusoid or clavate. 

 8-spored, without paraphyses. Sporidia broad-fusoid or elliptical. 

 2-celled, hyaline (Winter in Die Pilze). 



E. gyrisa, (Schw.) (Plate 36) 



Sphczria radicalis, Schw. Syu. N, Am. 1269, Fr. Kleiich. II, p. 73. 

 Sphesrta gyrosa, Schw. Syu. Car. No. 24. 

 Valsa radicalis^ Ces. & De Not. Schema, p. 33. 

 Melogramma gyrosum, Tul. Sel. Carp. II, p. 87. 

 J^inlnf/n'a gyrosa, Fckl. Symb. p. 226. 

 F.ndothia radicalis, Fr. Summa, p. 385. 

 Exsicc. Rab. Herb. Mycol. 254. Thum. M. U. 769. Ull. & Evrht. N. A. F. 2d Ser. 1956, 



Stromata gregarious or subconfluent, tubercular-pulvinate, round. 

 elliptical or subelongated, finally flattened above, erumpent, deep 

 orange-yellow outside, paler yellow inside, subpulverulent, 1-2 mm. 

 diain. Perithecia buried in the stroma, submonostichons, J mm. or 

 less in diain., contracted into slender necks rising tlirousrh the suit- 



' C_^ <_J 



stance of the stroma, with their obtuse, black, perforated ostiola 

 slightly erumpent. Asci attenuated-substipitate, 8-spored, 25-28 x 

 8-9 fa subclavate, aparaphysate. Sporidia biseriate, oblong-fusoid, or 

 narrow-elliptical, septate in the middle, but not constricted, hyaline, 

 7-9 xiU-3 fa 



On bark of decaying oak, Florida (Calkins), on Liquidambar, 

 Newfield, N. J. . 



Perithecia 10-30 in a stroma. Herb. Schw. 1269. is the ;<permo- 

 gonial stage, spermatia 2x| fa hyaline. 



E. Pariyi, (Farlow). 



Dothidea Pariyi, Farlow MSS. 



Endotliia Panyi, Cke. Grev. XIII, p. 102. 



Stroiuata pulvinate-erumpent. Perithecia numerous, concentric- 



