Discomyceta*. Patollnriacciu, nidymosporfe, Scutula. 175 



rantibus, convexis, badio-castaneis; ascis clavatis, 8-sporis, para- 

 physibus clavatis apice diaphanis capitcllatis obvallatis; sporidiis 

 diaphanis, clavatis, constricto-1-septatis, 12-18 « 3,6-4,3. 



Hdb. in thallo Peltigerse caninoe in oppido Badia Italise 

 boreaHs. 



4. Scutula? leptogica (Nyl.) Zopf, Hedw. 1896, p. 354, Lecidea le- 3771 

 ptogica Nyl. Flora 1875, p. 13, Hue Add. Nyl. p. 242. — Asco- 

 niatibus nigricantibus, subimmarginatis ; ascis octosporis ; sporidiis 

 elliptico-ovoideis, hyalinis, continuis, dein 1-septatis, 9-12 ^ 4,5-5,5; 

 epithecio brunneo; hypothecio achroo. 



Hab. in thallo Polychidii muscicoli in Gallia occidentali. 



5. Scutula epicladonia (Nyl.) Zopf, Hedw. 1896, p. 324, Lecidea epi- 3772 

 cladonia Nyl. Flora 1887. pag. 132. — Ascomatibus nigris opacis, 

 nonnihil obsolete virentibus, minutis, confortis, immarginatis, in- 



tus obscuris; ascis octosporis ; paraphysibus gracilibus aequalibus; 

 sporidiis oblongis, 1-septatis, 11-16 « 3,5-4,5, hyalinis. 



Hah. in thallo Cladonice pyxidatcC var. pocilli in Ce- 

 bennis. 



6. Scutula episema (Nyl.) Zopf, Hedw. 1896, p. 316 et in Nov. Act. 3773 

 Leop. Carol. LXX, 1897, p. 134, c. icone, Lecidea episema Nyl. 

 Flora 1868, p. 165. — Ascomatibus distincte marginatis 240-500 



[X. diam., nigris, plerumque 5-12 arcte aggregatis ; ascis octosporis 

 clavatis, apice rotundatis, breve crasse stipitatis, 35 « 10, paraphy- 

 sibus capitatis atro-virescentibus septatis obvallatis; sporidiis sub- 

 distichis elliptico-fusoideis, bicellularibus, non constrictis, 7-11 « 

 4-4,5; hypothecio rufo-brunneo. 



Hab. in areolis thalli Aspiciliic calcareic in Gallia et 

 Britannia. 



7. Scutula cristata (Leight.) Sacc et D. Sacc, Lecidea cristata Leight. .3774 

 Lichenfl. Brit. p. 385. — Ascomatibus ni^^ris, minutissimis, soli- 

 tariis v- scpius aggregatis v. ilexuose scriatis, concavis, obtuse 

 tenuiter marginatis; hypothecio nigro, carbonaceo; ascis octospo- 

 ris; sporidiis lineari-oblongis, tenuiter 1-septatis, hyalinis, 6,5- 



8 ^ 2-3. 



Hah. in thallo Lecanorae subcarnea3 in Britannia. 



8. Scutula supernula (Nyl.) Sacc. et D. Sacc, L.ecidea supernula Nyl., 3775 

 Flora 1876, p. 574, Hue Add. Nyl. p. 176. — Ascomatibus ni- 

 gris, 3-6-aggregatis, planis, marginatis, demum convexis immar- 

 ginatis, intus concoloribus; ascis octosporis; paraphysibus crassiu- 

 sculis apice clavulatis cserulescenti-nigricantibus ; sporidiis oblon- 



