Pyrenomycetefe, Lophiostomaceje, Phseophragraise, Lophiostoma. 1087 



Hab. in cortice Tiliee ulmifoliae prope Aljoam in Feonia. 



18. Lophiostoma striatum Sacc. Miscell. Myc. I, p. 7. — Peritheciis 4293 

 globulosis, hinc inde grogariis, '/3 mra. diam., cortice immersis, in» 



tus atro-cinereis, ostiolo erurapeDte, compresso, obtusiusculo; ascis 

 tereti-clavatis breve stipitatis, 150-160 ::; 15-20, copiose filiformi- 

 paraphysatis, octosporis; sporidiis oblique raonostichis v. distichis, 

 fusoideis, utrinque obtusiusculis, 3-septatis, medio constrictis, SS- 

 40^11, 4-gutt'jlatis, olivaceo-fuligineis, longitudinaliter tenuiter 

 striatis. 



Hab. in ramis corticatis Rosae caninse, SaiDtes Galliae (Bru- 

 naud). — Sporidiis non muriculatis sed striolatis ab affiai L. J)e- 

 smazierii dignoscitur. 



19. Lophiostoma nigricans Berl. Exc. Frioul. p. 19, Ic. t. IX, f. 3, 43oo 

 iiec Lehm. — - A Loph. Salicum in primis differt sporidiis toru- 

 losis, apice acutioribus. 



Hab. in ramis Tiiiae, Osoppo Ital. bor. — Perithecia sparsa 

 0,5-0,7 mm. diara. ; asoi 140-150^:16-20; sporidia fusoidea, 7-se- 

 ptata, olivaceo-mellea, 38-42 s 10-12, loculis extirais hyalinis. 



20. Lophiostoma subcorticale Fuck., Sacc. Syll. II, pag. 676, Berl. 4301 

 lc. I, pag. 14, tab. VIII, fig. 6, L. simile Nits., Sacc. Syll. II, 



p. 696.— Var. soriorum Karst. in Hedwigia 1884, pag. 57; spo- 

 ridiis oblongato- v. subellipsoideo-fusoideis, rectis, 6-7-septatis, 42- 



48:^11-12, 



Hab. ad corticem Quercus in par. Kyrkstatt Fenniae. 



21. Lophiostoma congregatum Harkn. New Calif, Fungi p. 26, lierl. 4302 

 Ic. I, p. 23, t. VIII, f. 1. — Peritbeciis latis, %-l mm. diara., se- 

 raiimmersis, atris; ostiolo prorainulo, Y^-V^ perithecii latitudinem 

 asquante; ascis octosporis, clavatis, distichis, 70=; 12; sporidiis fu- 

 siformibus, curvis, 6-8-septato-constrictis, luteo-brunneis, 38-42 s; 

 8-10, loculis minute biguttatis, extirais pallidioribus. 



Rab. in ramis decorticatis Sambuci racemosae, Sierra Ne- 

 vada Californi£e. 



22. Lophiostoma biforme Nits. in Lehm. Syst. Bearb. Pyr. Loph. 4303 

 pag. 69, fig. 47, Berl. Ic. I, pag. 13, t. VIII, f. 4. — Peritheciis 

 inordinatis, confertis, subsuperficialibus, conico-depressis, '/3 mm. 

 diam., atris, ostiolis longis, tereti-compressis; ascis clavatis, 160:= 



20; sporidiis subcylindraceis, 3-septatis, distincte torulosis, dilute 

 fuscis, dein fusiforraibus, utrinque obtusiusculis, plerumqne 5- raro 

 3-septalis, pallide fuscis, cellulis apicalibus, subhyalini.s, 30-46 s 

 9-11. 



