129 — 
18,, crass. 0,006-7 millim. Gel. hym. I vinose rubens, 
sporæ dilate cœrulescentes. 
In thallo Lecideœ excentncœ (Ach.) in Scotia. 
19. — Stirps V. vagæ et viridisedœ Nyl Pyrenoc. p. 55. 
1807. V. epigæiza Nyl. 1874, p. 317. — Thallus macula viride- 
scente indicatus copiose gonidimia continet. Apothecia 
nigricantia parurn prominula. Pyrenio (m lamina tenui) 
supra nigricanti-cœrulescente iufraque incolore. Sporæ 
1 -septatæ longit. 0,009-15, crass. 0,0035-45 millim. Para- 
physes graciles Gel. hym. I —. 
Supra terrain in Prussia. 
2. — Sporæ 4 n ® incolores 1-septatæ. 
20. — Stirps V. quaternulæ Nyl. 
1808. V. quaternula Nyl. 1881, p. 452. — Thallus nigrescens 
obsoletus; apothecia pyrenio intégré nigro, prominula 
sæpe aggregata. Sporæ 4 næ , 1-septatæ, incolores, longit. 
0,013-18, crass. 0,005-7 millim. 
Pro V. inconspicua Lahm (.Ira. Exs. n° 569) sumi pos- 
sit, sed differt apotheciis aggregatis et thecis 4-sporis. 
Calcicola in sylva Fontisbellaquei in Galba. 
3. — Sporæ murali-divisæ. 
21. — Stirps V. pyrenuloidis (Mnt.) Nyl. 
\ 
1809. V. Hibernica Nyl. 1868, p. 163. — Vix var. V. pyrenu¬ 
loidis (Mnt.) Nyl. Pyrenoc. p.44. Facie fere V. nitidee, sed 
apotheciis aggregatis, sporis multiloculosis (seriebus trans- 
versis 12 etpluribus pluri-locularibus) 4-8 uis Jongit. 0,070- 
110, crass. 0,025-38 millim. Gel. hvm. I leviter vel thecæ 
vinose rubescentes. 
Ad corticem Coryli in Hibernia. 
1810. V. subcœrulescens Nyl. 1872, p. 362. — Thallus 
macula albida indicatus; apothecia nigra convexula, pyre- 
Revue de Botanique tome vi (1887-1888). 9 
