295 



18(5. P. eclliiiophila ii'/W. On chestnut capsules, &c. Bethlehem (Sdiw.). 



187. P. longipes C. cf- P. On leaf petioles. Yellowish ; cups concave (2"-3") 



shallow, at length nearly plane ; disc sometimes reddish yellow ; stem 

 very long (1 inch or more), equal, slender; asci cylindrical; sporidia 

 narrowly elliptical, straight or curved, uninucleate (.OOOo-.OOOG x 

 .0U02-.00025 m.). N. Y. (Peck, 301). 



188. P. coronata i?(i;;. On stems. Car. (Schw.) ; N. Y. (Peck). 



189. P. cyathoidea Bull. On herbaceous stems. Car. (Schw.) ; N. Y. (Peck) ; 



N. Eng. (Sprague). 



190. P. striata I^ees. On herbaceous stems. Bethlehem (Schw.). 



191. P. ui^rescens Cooke. On stems of Erigeron. Stipitate, dark brown, 



nearly black, small, firm; cups at first clavate, then expanded and 

 plane ; margin elevated ; disc paler, dingy gray ; stem twice as long 

 as the diameter of the cup, equal below, expanding into the cup; spo- 

 ridia subfusiforra, straight or curved, at first biuucleate. New Jersey 

 (Ellis, 1022). 



192. P. periila Pers. On stems. Bethlehem (Schw.). 



193. P. clavata Pers. On bark of liohiiiia. Bethlehem (Scliwz.). 



194. P. campanula Nees. On stems of umbellifers. Car. (Schwz.). 



195. P. Persoonii Moug. On Equisetum. N. Y. (Peck). 

 19(>. P. pyriformi-S Er. On mosses. Car. (Schw.). 



197. P. subcarnea 6'. <£• P. On Jungermannia. Scattered,very minute, stip- 



itate, pale tiesh color, at first clavate ; asci cylindrical ; sporidia minute, 

 hyaline, linear, spermatozoid. (Cups scarcely visible to the naked 

 eye.) N. Y. (Peck). 

 [Peziza capiila, is a Cyphella.] 



Sec. 2. MoLLisiA. 



198. P. citrinella Schw. On wood {Salix). (Schw.). 



199. P. ciuerea Butsrh. On wood. Car. (Schw. ; Curt.); X. Eng. (Frost\ 



200. P. xanthostigma Er. On wood. Bethlehem (Schw.). 



201. P. leucostii^iua i^/'. On wood. Ohio (Lea) ; Bethlehem (Schw.). 



202. P. (liaphanula Cooke. On wood. Gregarious, soft, very minute 



{j^g m. m.) ; cups hyaline, whitish, becoming pallid, hemispherical, 

 soon flattened ; asci clavate ; sporidia elongated, elliptical, uninucleate 

 (.017-.02 X .008 m. m.) ; paraphyses linear. X. Jersey (Ellis, 21G1). 

 2i)3. P. introspecta Cooke. On wood. Gregarious or scattered, minute 

 (j%-i% m. m.); cups sessile, hemisi)herical, then cup-shaped and flat- 

 tened, pallid watery white, externally brownish ; asci clavate, stipi- 

 tate ; sporidia narrowly fusiform, 3-4 nucleate, then faintly 3-5 sep- 

 tate (.04-.04o X .008 m. m.); paraphyses linear. N. Jersey (Ellis, 21G0). 



204. P. dentata P. On wood. Bethlehem (Schw.). 



205. P. rubella P. On wood and bark. Car. (Schw.; Curt.); N. Eng. 



(Sprague) ; Ala. (Rav.). 

 20fi. P. rufula ScJur. On wood. Bethlehem (Schw.). 

 207. P. sang'uiuolenta S, On wood. Bethlehem (Schw.). 



