Ji'i ii 



290 



nous or sinuous. r('fi..i('('iii "ririi'iiiious. minute, Iiciuisplioriciil, pei'lo- 

 ratod aliovo. Wlat-k, 70-*.)l) ii diani. Asci 'lUlomi-cyliiidiical, slijihtly 

 nttonuatoJl aI)()V(% rouii<k'(l at tlic ajtcx, sossilo, 35-40 x <)-7 ,«. S])o- 

 riilia Itisoriato, I'vuiliil'orin or Insoid, ol'ton more or loss oui-vod, unisop- 

 tate in tlio middle lait not coiistrieted. Iiyaliue. 10.^-12 x 2^-3^ /i. 

 On liviuif leaves o[' JJc.siitinl/u/n c<ihe.'</-eiin, Missouri. 



S. SesMiiia', E. & E. .louin. .Myeol. IV, j). ;)S. 



Doiisoly a'reji-.H'ious, eruiiipeiit. peritlieeia 80-100 it diani.. piercecf 

 al)ove. Asei 3 o— 10 x T-S n: [larapliy ses none. Sporidia liisoriate. 

 ol)loiig-eylindrieal, unisej)tate, lait not eonsti'icted or curved, 10-12 x 

 3^-4 ft, ends olttuse. Preceded l»y a Jfrrrottpoi-ium witli short, 

 crooked, septate liyplue, and oblonjr, 2-3-septate, niuriloi-m conidia, 

 which are soon opake. In ireneral appeai'aiice re.>;enil)les/J>. (/ntnidata. 

 K. it H.. I)ut has mucli smaller sporidia. 



On dead stems of SesfMtiiid ///(trrocurpn, Lonisiana (Laniilois). 



S. siibconj^regJita, E. & E. Joui-n. Mycol. 11. p. 101. 



Pcrithecia oreu-arious or occasionally 3-() collected in a clustei'. 

 crumjient and superlicial, ovate-globose, altout \ mm. diam.. ostiolum 

 acute. Asci olilong. 40-4i5 x 12-15 /t. without ])araj)hyses. Spoi'idia 

 i)iseriate, oldong-cylindrical or clavate-oltlong, sulihyaline (yellowish), 

 18-23x 3-4 fi, or, in the clavate Ibrui, 4-5 li wide. Phosjm/a per- 

 mu/ida, Cke., which a])pears to 1)0 common in the Kocky Mountain 

 region, occu'ricd on the same stem. 



On ])edunclos of Erigeron mhuginosus, Mt. Paddo, Washington, 

 alt. 6000 to 7000 l"t. 



S. Dahlijp, €. & E. Orov. VII, p. 42. 



Pcrithecia scattered, mend)ranaceous. brown, covered by the epi- 

 dermis, i)iorced above. Asci clavate. Spoiidia biseriate, elliptical, 

 uniseptate, hyaline, 12x4 /i. 



On dead st^ms of Dahlia, Xewlield, X. J. 



S. AqnilegisB, Ell. & Galw. Journ. Mycol. V, p. 66. 



Pcrithecia scattered on the leaves and j)etiolos, crumpent, rather 

 acutely liemispherical, black, 100-120 /i diam., pierced above and 

 more or less distinctly fringed at the base with I)rown, creeping hypha\ 

 texture coarsely cellular. Asci obovate-oltlong, .sessile, 50-60x22- 

 25 ji, inequilateral, Avith(Mit pai-aphyses. Sj)oridia crowded-bisei-iate, 

 subclavatc-oblong, hyaline, straight, obtuse, slightly constricted, 20- 

 22x9-11 /A each cell I-3-nuclcate. 



