770 Pyrenomycetse, Sphseriacese, Scolecosporse, Opbiobolus. 



et Nachtr. III, p. 174 (ut var. sorhicola). - A typo diffort ostiolis 

 breve cylindraccis, ascis angustioribus, 104-160^8,5-10; sporidiis 

 vulgo pluri-septalis, 3-4 nodulosis e\ profundius constrictis, iiavo- 

 brunneolis. 



Hab. in ramulis siccis Sorbi Ariss, Luxemburg. 



6. Ophiobolus porphyrogonus (Tode) Sacc. — Syll. II, pag. 338. — •-"'>" 

 var. Astragali P. Henn. Hedw. 1902, p. 135. — Peritheciis primo 

 tectis, dein erumpentibus, globoso-conicis, nigris 400 600 |j.. d., 

 plorumque in maculis caulium rubris dispositisj ostiolo pertusis 



60 ;j.. diam.; ascis cylindraceis, breve pedicellatis, 160-250 » 4-6, 

 generaliter longioribus quam in typo; paraphysibus filiformibus 

 2 ;j.. cr. hyalinis; sporidiis septatis iiliformibus, 140-220^1-1,5, 

 hyalinis. 



Hab. in caulibus Astragali sp. ex Armenia cultie in horto 

 botanico Berolinensi Germani.v. 



7. Ophiobolus Sarothamni Feltg. Vorst. Pilz. Luxemb. Nachtr. III, 2678 

 1903, p. 174. — Perithcciis sparsis gregariisvo, omnino immcrsis, 

 globosis, nigris, 300 ;j.. diam., ostiolo acuto conoideo emergento; 

 ascis cylindricis, breve stipitatis, 125-136 » 5,5-7, octosporis; spo- 

 ridiis filiformibus, utrinque obtusis, flexuosis, hyalinis, pluri-gut- 

 tulato-septulatis, 1 25 « 2. 



Hab. in ramis corticatis Sarothamni, Luxemburg. 



8. Ophiobolus acerinus Feltg. Vorstud. Pilz. Luxemb. Nachtr. III, 2679 

 1903, p. 175. — Peritheciis sparsis, basi inscuiptis, globoso-dc- 

 pressulis, rugulosis, nigris, 500-1000 ;j.. diam., ostiolo cylindraceo 



vel conoideo; ascis cylindricis, breve stipitatis, 100-130 v 5-6, octo- 

 sporis, leviter, prope medium vero profundius constrictis, hyalinis 

 vel iiavidis, 85-110*2-2,5. 



Ilab. in ramis decorticatis Aceris campes tris, Luxemburg. 

 < >l>h. salicino proximo affinis. 



9. Ophiobolus Rhamni Feltg. Vorst. Pilz. Luxemb.Nachtr.il. 1901, -'' ;v " 

 p. 143 et I p. 237, /"). Peritheciis immersis, ostiolo brove 

 conoidoo epidermidem perforante; ascis tereti-clavatis, lougiuseule 

 stipitatis 160-175*11-12, paraphysibus noduloso-septatis obvalla- 

 tis; sporidiis flexuosis pluriseptatis 105-125*3-3,5, ex hyalino 

 flavidis, articulis nonnullis j^rominulis. 



Ilah. in ramis corticatis Rhamni catharticae, Luxemburg. 

 l". Ophiobolus Vitalbae Sacc. — Syll. II, pag. 315 — f. Berbericlis 2681 

 Feltg. Vorstud. Pilz. Luxemb. Naohtr. II. 1901, pag ( 143 et I, 

 p. 236, c). — Pcritheciis subcutancis, ostiolo papillato-erumpente; 



