319 



Hirin, uiiisoi)tato, livaliiio sitoridia 10-12 x ;J-4 //, si ifrlitly coiistnctt'd 

 at tiie soptuiu. 



On (lead stems of A)iibro.shi trifida, Louisiaiia (Lanulois). 



D. subexsei'ta, ('. & E. 



Spluriiii siihi'xsfita. C. <S: Iv. <'.rcv. \'II, p. 42. 

 Dittyiiiillii sii/v.rsfi/ii, Sacc. Syll. iiSo, Ckf. Syii. I'yr. 440S. 

 Hxsicc. V',\\. N. A. F. iSy. 



IVi'itliccia scattx-rcd, dcjin^ssod-filoboso, ^ mm. diain.. luiriod in 

 tlio siiltstaiice of the stem, witli the sliortcylindrieal, ()l»tiise ostiohmi 

 sliu'litly inojeetinjr. Asci subclavale, alxait GO /t lon<>'. Sporidia 

 Idseriatc, nanow-ellijttical. eonsti'icted and nnisej»tat(! in the middle, 

 eaeh eell 2-nneleate, 10-12 x o-4 ,«. 



Ou dead stems of JAtctuca Cfitnuh'/infs, Newlield, X. .1., and on 

 Lactuca Floridnud, Louisiana (Lanfi'iois). 



1). fi'ucti/ajena, E. & E. (in Ilcil..) 



I'eiitheeia scattered or ui'eirarious or 2-3 tonether, hut not eon- 

 lluent. 100-1 .")(• /Mliiun., suli.uloliose, prominent, lait covered, excei)t 

 the ajH'x an<l papiililbrm ostiolum, liy the tiiin epidermis; when <>'row- 

 ing- on the denuded cherry stones, superficial, with tlie l)ase adiujte. 

 Asci oldonji-cylindrical, sul)sessile, 34-40x0-7 //, parajdiysate. Sj)o- 

 ridia inordinate, oltlong-fnsoid, slialitly cui'ved, uin'septate and con- 

 sti'icted, the upper cell aliruptly swollen just above the septum, tiie 

 lower cell narrowei- ami acute, 12-1") x 3-3^ //, hyaline. 



On dried u|» clieri'ies (cult.), and on the liare clieriy stones lyiiiii- 

 on the ji'round, Xewfiehl, X. .1. 



I), jiiteicellnlai'is, (B. & ('.) 



Spliiz-ihi iiilii,;-ili4lt>i is, II. iS: C. Orcv. IV, p. 153. 

 J)i</m/ii//ii iult:nellii!a> is, Sacc. Syll. 218,:;, Cke. Syli. 4412. 



"Peritliecia containeil in the laruci- or dilated cells, aliout oO // 

 diani., with a lew radiatinu' thicads. Asci short, thicker at the base. 

 Sjtoi'idia shoi'tly cymliiform, unisei)tate, 12-13 // long." 



On Tifphd, Massiichusetts. 



1). Xt^bn'iskjp, (B. & C.) 



.S/i/nniii .\i/'iiisl:<r, li. & C. Grev. IV, p. 154. 

 J>id\»iilUi .\i:hnukii\ Sacc. Syll. 21S6, Ckc. Syii. 4415. 



"Minute, sliortly hysteriiform. Asci oldong, slightly swollen. 

 Spoi'idia elliptical, Itiseriate, nniseptate, 12-1() /i long." 

 On leaves of grass, Nebraska. 





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