— 123 — 



Obs. Asci 180 mm. long., 40 mm. crass., te- 

 nues, elliptici, octospori; sporae distichae, unicellulares, 

 hyalinae, 45 mm. long., 4 mm. crass.; paraphyses cras- 

 sae, articulatae, longiseptatae, fuscae, subarcuatae, 4 mm. 

 crassae. Jod — . 



Pleosporei, 



924. Pleospora Martianoffiana Thüm. nov. spec. — P. 

 peritheciis subgregariis, conico-emersis, parvulis, opaco- 

 nigris, perforatis, primo epidermide tectis; ascis late cla- 

 vulatis, vertice rotundatis, basi angustatis et in pseudo- 

 stipitem attenuatis, hyalinis, 64 — 70 mm. long., 35 mm. 

 crass., octosporis; sporis elliptico-clavatis vel ellipsoideis, 

 muriforme quadri-octoseptatis, vertice dilatato-rotundatis. 

 melleis vel luteis, 24 mm. long., 11 — 14 mm. crass. — 

 A Pleospora Clematidis Fuck. Symb. mycol. p. 132 spo- 

 ris multo majoribus et ascis duplo minoribus valde dif- 

 fert. 



In Clematidis glaucae Willd. sarmentis emortuis 

 in insulis fluvii Jenissei. — (№ 391.) 



925. Pleospora hispida Niessl Notiz ü. neue Pyrenomyc. 

 p. 33. 



In foliis petiolisque emortuis Potentillae dasyphyl- 

 lae Bunge in lapidosis pr. Patroschilowo. — (№ 819.) 



926. Pleospora Goniolimonis Pass. nov. spec. — P. peri- 

 theciis subgregariis, minutis, conico-prominulis, semiim- 

 mersis, nitido-atris, punctiformibus; ascis oblongis, utrin- 

 que attenuatis, breviter stipitatis, octosporis; sporis el- 

 liptico-oblongis, subdistichis, tri-quinqueseptatis, ad septa 

 subconstrictis, loculis septa mediano disemptis, e flavo 

 fuscidulis, 46 mm. long., 10 mm. crass.; paraphysibus 

 nullis. 



