Splueriacere, Hyalodidymcio, Diaportlic. \0l 



— Peritlieciis corticolis, in acervulos valseos, conico-discoideos, 

 i-egulares arcte aggregatis, globosis, atris, '/, inin. diam., stro- 

 raate albiilo, ligaeo exceptis, circuloque iiigro oxiinie circumscriptis, 

 ostiolis in conuin atruin, obtusiusculum, parum exstans coalescenti- 

 bus ; ascis cylindraceis, hreve sti[)itati>;, apice luniine coarctato, ro- 

 tundalis, p. sporif. 95-110^:9-11, octosporis; sporidiis monosti- 

 chis, eliipticis, utrinque subrotuadatis, constricto l-sejitatis, 18-22 

 ^7-9, bigattatis granulosisve, hyalinis. 



Ilab. in ramis corticatis Platani orientalis prope Troyes 

 (Trecasses) GallicC. — Ob sporidia elliptica et ascos teretes ad D. 

 /ibvosam nutat (BuiARn). 



••-IG. D. Chorostate Berlesiana Sacc. et Roum. in Rev. Myc. 1883, 655i 

 pag. 23 1, tab. 39, fig. 4. — Pustulis gregariis, discoideis, sub- 

 cutaneis, inediocribus, linea stromatica nulla vel obsoleta; perithe- 

 ciis circinantibus, minutis, globosis, '/4 ™ii- diam. ; ostiolis in di- 

 sculum erumpentem, atrum conjunclis, obtusiusculis vix emergen- 

 tibus; ascis fusoideo-clavatis, 50:^8, aparaphysatis octosporis; spo- 

 ridiis, distichis cylindraceis, utrinque obtusiusculis, 13-17^-3,3-3,5, 

 1-septatis, non vel vix coastrictis, muticis, 4-guttatis, hyalinis. 



Hab. in ramis corticatis R hain n i Frangulas. — A D. sijn- 

 gcnesia sporidiis niuticis, stroinatibus haud concentrice striatis etc. 

 diflfert. 



*51. D. Chorostate eiaeostroma (Cooke) Rerl. et Vogl. Valsa olicw- cor.g 

 stronia Cooke in Grevillea XIV, pag. 48. — Erumpens; pusiulis 

 sub epidermide nidulantibus ; peritlieciis 6-10 in circulos dispositis, 

 stromate olivaceo, pulveraceo insidentibus, collis subelongatis con- 

 vergentibus; ascis clavatis, octosporis; sporidiis subuniserialibus, 

 lanccolatis, inedio uniseptatis, leniter constrictis, hyalinis, 26-28 ::; 8. 

 Ilab. in rainis Cerasi Avium, Jedburgh Britannite. 



"52. D. Chorostate cylindrospora Peck 38 Rep. St. Mus. pag. 101. rr.r..", 

 — Stromatibus valsoideis, prominulis, erumpentibus, sparsis; pe- 

 rltheciis numerosis, 15-30 in quoque stromate, stipatis, epider- 

 mide intus nigrescente tectis, ostiolis longis, stipatis, exertis, fere 

 a^qualibus, nigris; ascis acutis, subfusiforinibus, 45-55=; 6-8; spo- 

 ridiis subcyliiidraceis, stipatis vel disticliis, quadrinucleatis, \'\- 

 16^3-4. 



Ilab. in ramis emortuis P r u 11 i pe nsy 1 v a n ic a3 in montibus 

 Adiroiidacli Amer. bor. 



53. D. Chorostate Crataegi (Curr.) Fuck. — Sacc. Syll. I, pag. 201. 2103 

 lucertum an huc spectet Pseudovalsa {Valsaria) Craiwgi Whx- 



