Pyrenomycetaa, Sphaeriacese, Hyalophragmiae, Metaspheeria. 705 



200 * 10-13, 4-8-sporis . . . . ; sporidiis subdistichis, 6-cellularibus 

 guttulatisque, 47-57 » 8-10,5, constrictis, hyalinis. 



Hab. in rhizomatibus Phragmitis communis et ?Scirpi 

 lacustris, Luxemburg. — A Trematosphcvria heterospora omnino 

 diversa. 



45. Metasphaeria oxyspora Feltg. Vorstud. Pilz. Luxemb. 1901,Nachtr. 2419 



II, pag. 171. — Metasphairia spec n. 817 Feltg. Vorstud. Pilz. 

 Luxemb. I, 1899, I, p. 268. — Peritheciis dense sparsis, innatis, 

 ostiolo papilliformi emergentibus, globoso-depressis; ascis tereti- 

 clavatis, Jongiuscule stipitatis, octosporis, 90-105*8-10; sporidiis 

 distichis, anguste fusoideis, acutis rectis curvulisve, 3-5-septatis, 

 non constrictis, hyalinis 27-30 « 3,5, 4,5-pluriguttulatis. 



Ilab. in culmis Phalaridis arundinacecO, Luxemburg. 

 Affinis Met. Lolii. 



46. Metasphaeria Phalaridis Feltg. Vorstud. Pilz. Luxcmb. Nachtr. 2120 



III, 1903, p. 243. — Peritheciis sparsis, omnino immersis, globosis 

 100-150 ;x. diam., ostiolo obtuse conoideo; ascis cylindraccis, breve 

 stipitatis, 110-135*8-9 octosporis; sporidiis mono-distichis, elli- 

 ptico-fusoideis, obtusis rectis, constricto 1-septatis, 4-guttulatis, 

 19-22 * 5-6. 



Hab. in culmis siccis Phalaridis arundinacea? , Luxem- 

 burg. — Affinis Met. vulgari. Sporidia ambitu torulosa. 



47. Metasphaeria Polystichi Feltg. Vorstud. Pilz. Luxemb. 1901, 3421 

 Nachtr. II, p. 171. — Peritheciis gregariis, immersis, vorticc pa- 

 pillato, prominulo tantum emergente, epidermide immutata tectis, 

 globoso-depressis, atris, 100-200 [j.. diam.; ascis clavatis tenuitor 

 stipitatis, copiose filiformi-paraphysatis 78-99*6-8; sporidiis di- 

 stichis, ellipsoideis vel subcylindrico-fusoideis, rectis curvulisve, 

 4-guttulatis, 4-locularibus, 8-11 » 2,5-3,5, hyalinis. 



Hab. in petiolis Polystichi Filicis-maris, Luxemburg. 



II. Sagediopsis Sacc. Species lichenicolse, parasiticte. 



48. Metasphaeria Korberi (Stein) Schrot. Pilzfl. Schles. II, pag. 355, 3422 

 Leptorrhaphis Korberi Stoin Flecht. Schles. p. 350, Leptosphceria 

 Kbrberi (Stein) Wint. Pilzfl. II, p. 443. Poritheciis primo im- 

 mersis, demum subsuperficialibus, globosis, ostiolo profunde im- 

 presso, 0,1 mm. lat.; ascis clavatis, 8-sporis; sporidiis longo cy- 

 lindraceis 24-30 * 1-2, uno apico ssepe incrassatis, altoro longo to- 

 nuatis, 4-8-soptatis, hyalinis; paraphvsibus manifestis. 



45 



