293 



On dead stems of Smilax. Xewfield, N. J. 



S. Tassiana, De Not. Sfer. Ital. p. 87, tab. XCYIII. 



Exsicc. Rehm Asc. 295? 



Peritliecia scattered or gregarious, either barely covered by the 

 epidermis, or sunk in the parenchyma, more or less emergent, spha?roid, 

 often subconical with a small opening, black, 60-150 u. diani. Asci 

 sessile or very short-pedicellate, obliquely ovoid-oblong, inequilateral, 

 40-80 x 18-26 fj>, 8-spored. Sporidia inordinate, crowded, ovate-ob- 

 long, uniseptate near the middle, scarcely constricted at the septum, 

 hyaline or greenish-hyaline, 17-26 x 5-9 a. 



On leaves and culms of various species of Graminece and Cy- 

 peracece; Luzula, Carex, Agropyrum, Agrostis, Aim, Trisetum. 

 Poa, Glyceria, Calamagrostis etc., in Greenland (Rostrup), and on 

 leaves of Typha lat [folia, in Delaware. 



S. minimaepuncta, Cke. Journ. Bot. 1883. 



Exsicc. Rav. F. Am. 681. 



Scattered or aggregated. Perithecia punctiforrn, emergent, black. 

 125-140 /j. diam. Asci clavate, short-stipitate. Sporidia narrow- 

 elliptical, continuous, hyaline, 8x3 JJL. 



On stems of Gladiolus, South Carolina. 



On the specimens in our copy of Rav. F. Am. are a Diplodia. 

 perithecia 130-150 //. diam., sporules 1 8-20 x 8-10 //, and a Pho)<i 

 with smaller (110 u) perithecia, and sporules 18-20x3-4 //, but no 

 ascigerous fungus. 



S. serrulata, E. & E. Journ. Mycol, III, p. 45. 



Perithecia minute, covered by the cuticle, which is blackened 

 over them, rather prominent, with an acute, papilliform ostiolum, 

 mostly collected in groups of 6-12 or arranged in a seriate manner. 

 Asci oblong-lanceolate, 35x7-8 JJL. Sporidia biseriate, oblong-fusoid. 

 2-nucleate. hyaline, 6-8 x2| //, ends rather obtuse. Differs from 

 S. sabaligena, E. & E., in its smaller, grouped perithecia and in its 

 smaller, obscurely septate sporidia. 



On dead stems of Sabal serrulata, Florida (Calkins). 



S. Typhse, (Lasch.) 



Sphezria Typhtz, I/asch. in Rab. Herb. Mycol. Ed. I, No. 660. 

 Sphtzrella Typhtz, Awd. Myc. Eur. Pyr. p. 18, fig. no. 

 Exsicc. Fckl. F. Rh. 906. EH- & E\Tht. N. A. F. 2d Ser. 1678, (forma minor). 



Perithecia aniphigenous, sunk in the parenchyma of the leaf, 

 crowded and often connate in dense, sublanceolate, convex groups J-l 



