1084 Pyrenomyceteee, Lophiostomacese, Phseophragmise, Lophiostoma. 

 cula Lehm. Loph. p. 128, fi^^ 55, nec Auct. — Peritheciis subsu- 

 perficialibus, 0,3 mm. diarQ., globulosis, ostiolo crassiusculo, com- 

 presso, brcvi ; ascis cylindraceis, 60-70 =; G-7, breve stipitatis ; spo- 

 ridiis tereti-oblougis, 11-14 c; 4, 3-sept,atis, ad septa, prsecipue me- 

 dium constrictis, subinde 4-guttulatis, dilute fuligineis. 



Hab. in ligno quercino prope Sugenheim in Franconia. 



4. Lophiostoma vexans Nits. in Lehui. Syst. Bearb. Pyr. Loph. p. 89, 4280 

 fig. 00. — Peritheciis subgregariis, subsuperficialibus, globulosis, 

 subiude compresso-cylindraceis, nigris, ostiolo minuto, papillato, 

 poro orbiculari pertuso ; ascis cylindricis vel subcylindricis, raro 

 subclavatis, 130-160 s 16-24; sporidiis fusiformibus vel subcylin- 

 draceis, 4-5-?eptatis, fuscescentibus, 35-45=: 9-10. 



llab. in Salice prope Miiuster Germaniee (Nitschke). — E 

 diagnosi potius Spfunriacea. 



5. Lophiostoma isomerum INits. in Lehm. Syst. Bearb. Pjr. Loph. 4287 

 p. "616, fig. 57, Berl. Ic. J, p. 9, t. V, f. 6. — Peritheciis sparsis, 

 globoso-conicis, granulosis, atris, i mm. ditim., subinde ostiolo 1,5 

 ram. longo; ascis cylindraceis vel cylindraceo-clavatis, 100-135:2 

 16-18; sporidiis cylindraceis vel siibcylindraceis, utrinque rotunda- 



tis, 3-septatis, obscure fuscis, cellulis extimis pallidioribus, 21-24 

 = 9-10; paraphysibus pr:«longis, filiformibQs. 



Hab. in cortice Salicis prope Miinster Germania) (Nit.schkk). 



6. Lophiostoma papiilatum Pass. in Martelli Flor. Bog. pag. 140. — 4288 

 Peritheciis sparsis vel subgregariis globosis, basi matrici insculptis, 



ostiolo papillato, compresso, rima lineari dehiscente; ascis 



non visis; sporidiis oblongo-clavatis, apice rotundatis vel subacutis, 

 basi longG attenuatis et apiculo hyalino terminatis, castaneo-fuscis ; 

 9-11-septatis, loculis praesertira superioribus guttulatis, 40 « 7-5. 



llab. in corticibus vetustis, socio Hijaterographio gregario, 

 Keren in Abyssinia Afr. (Beccari). 



7. Lophlostoma Bommerianum Sacc. et Roura. in Rev. Myc. 1883, 4280 

 tab. 41, fig. 16. — Peritheciis sparsis, e basi insculpta superficia- 

 libus, globoso-conicis, carbonaceis, V2-V4 '"'^* diam., nigris, ostiolo 

 compressiusculo, angusto subinde inaequali vel teretiusculo, dein 

 pertuso; ascis elongatis (imperfecte visis) ; sporidiis distichis, fu- 

 soideis, ina^quilateralibus, 70-80^:20, e latere compressis, 9-10-se- 

 platis, non constrictis, fuligineis. 



llab. in cortice crassiore Quercus in Arduennis. — Ob ostio- 

 luin subinde inaiquale ad Tremaio^phceriarn vergit. A Loph, ex- 

 cipvJiformi sporidiis compressis satis recedere videtur. 



