706 Pyrenomycetee, Sphseriacese, Hyalophragmiae, Metaepheeria. 



llcib. in thallo KorberielLo Wi mmorianae, Hirschberg 

 Silesioe (Stbin). 



49. Metasphaeria Steinii (Korb.) Schrot. Pilzfl. Schles. II, pag. 355, 3423 

 LeptorrhajpTiis Steinii Korb. in Bericht. bot. Sect. d. Schles. Ges. 

 1869, p. 67, Leptosphceria Steinii [Korb.) Wint. Pilzfl. II, p. 443. 



— Peritheciis sparsis, immersis, globosis, ostiolo applanato emer- 

 gente, 0,4 mm. lat., contextu molli, atro-brunneo; ascis breve 

 clavatis, sessilibus, 57-61^9-10, octosporis; sporidiis oblongo-fu- 

 soideis 22-40^2-3, curvulis, 2-8-soptatis, hyalinis; paraphysibus 

 filiformibus tenuissimis. 



Ildb. in thallo, qui albidus et verrucosus fit, Lecanoraj f r u- 

 stulos;e Hirschberg Silesise (Korber). 



50. Metasphaeria corniculata (Wallr.) Sacc. et D. Sacc. Obryzum cor- 2121 

 niculatum Wallr. Fl. crypt. II, p. 296, Nyl. Syn. p. 136. — Pe- 

 ritheciis minutissimis, immersis, tuberculatis, sparsis; ascis octo- 

 sporis, aparaphysatis ; sporidiis breve fusoideis, utrinque acutulis 

 subcorniculatis, indistincto 8-cellularibus, hyalinis, 10 21 « 5-6. 



Hab. in thallo Leptogii corniculati et L. microsco- 

 pici in G-ermania et Britannia. 



51. Metasphaeria ? superveniens (Nyl.) Sacc. et D. Sacc. Melanotheca 2425 

 superveniens Nyl. Flora, 1864, p. 358. — Peritheciis nigris, pla- 

 nis, subrotundatis, 1 mm. v. minoribus, nonnullis in quaque ex- 

 crescentia matricis tuberculiformi innatis; sporidiis quaternis vel 

 octonis, fusoideis, 3-septatis, liyalinis, deorsum subapiculatis 32- 



36 « 6-7 ; paraphysibus gracilibus, anastomosantibus. 



Ilab. in thallo Parmeliio sulcat» et saxatilis prope 

 Brest Gallise (Crouani. 



52. Metasphaeria Croceae (Bagl. et Oar.) Sacc. et D. Sacc. Xe?iosphce- 2426 

 ria Crocece Bagl. et Car. Anacr. lich. p. 352, t. V, f. 79 (1879). 



— Peritheciis exiguis, semiemersis, cupuliformibus, atris, nigro- 

 fuscis; ascis elongato-fusoidois, 8-sporis, capillaceo-paraphysatis ; 

 sporidiis late fusoideis utrinque acutiusculis, plerumque oblique 3- 

 7-septatis, 28-36 « 8-10, hyalinis, loculis sat in.cqualibus. 



Hab. in thallo Solorina^ crocea^, Valdobbia in Ital. super. 



53. Metasphaeria dolichotera (Nyl.) Sacc. et D. Sacc. Leptosphcuria 242J 

 dolichotera Nyl. Zopf, Hedw. 1896, p. 324, Obrijzum clolichoterum 

 Nyl. Flora 1872, pag. 353. — Poritheciis immersis, nigris; ascis 

 Mparaphysatis, octosporis; sporidiis cylindraceo-oblongis, hyalinis, 

 4-6-cellularibus, 23-27 * 4,5-5. 



Ilab. in thallo Collematis auriculati in Scotia v Crombie . 



