Beiträge zur Kenntnis der Flora Griechenlands. 99 
Var. mortarii (Arld) Stnr. eomb. — Arld. in Flora (1866), 
p- 532, sub Amph. Leightoni var. 
Phokis: Livadhi, ober Delphi, leg. 8. 
Perrucaria (Lithoicea) nigrescens Pers. in Ust., Ann. XIV (1795), 
p- 36. 
Phokis: Livadhi, ober Delphi. — Parnaß, unter der 
Hochfläche Livadhi. — Mykenae, überall auf Kalk, leg. G., S. 
Verrucaria (Läthoicea) rupicola (Mass.) Stnr. comb. — Verrucaria 
nigrescens var. vupicola Mass. apıd Anzi, exs. It. sup. (1865), 
Tr. 365 ß. 
Phokis: Livadhi, ober Delphi, auf Kalk ($). 
Verrucaria (Lithoie. ) fusca Pers. ap. Ach. in Univ. (1810), p. 294. 
Phokis: Livadhi, ober Delphi (8.) — Mikra-Delos (G). 
“ Verrucaria (Lithoie.) glaucina Ach. in Syn. (1814), p. 9. 
Argolis: Mykenae, auf Kalk (G). | 
Verrucaria (Lithoie.) lecideoides (Mass.) Krb. in Parerg. (1865), 
P- 376. — Mass. in Rie. (1852), p. 157, sub Thrombio. 
Var. minuta (Mass.) Hepp. in Exs. Nr. 683 (1860). — Mass., 
. 6., sub Zhrombio lecideoide var. 
Phokis: Livadhi, ober Delphi, (8.) — Argolis: Mykenae 
(6), (8) 
Verrucaria (Lithoie.) fraudulosa Nyl. in Flora, 1881, p. 181. — 
Hue in Add. Nov. (1886), p. 280. — Exsiee.: Zwack Nr. 671, 
Flag. Alg., Nr. 179. 
Exemplar originale speciei non vidi. 
Planta colleeta cum exsiee. Flag. Alg. Nr. 179 bene 
convenit. Medulla hujus speeiei seeund. exsiccata eitata semper 
infuscata est aeque ac ubique in ramo Verr. fuscellae, quae 
nota in descriptione a Nyl., 1. e., data non commemoratur. 
A Verr. fuscella planta nostra diversa est colore thalli, 
Yarie einereo lurido, in statu madido distinetius in viride VEr8O, 
areolis ad O-5mm latis vel ulterius diffraetis, planiuseulis vel 
Convexiuseulis et theciis magis emergentibus quam in Verr. 
fuscella et minus quam in Verr. lecideoide. 5 
