über Buellia saxorum und verwandte Flechtenarten. 



343 



Sporae 4 — 8 in ascis clavatis, 11 — 17 lg., 6 — 9 (a. lt. Hyme- 

 nium J ope heue et fere permanenter coerulescit. HypotJiecium et 

 excipiilum KHO tract. soliiüonem luteam effundunt. 



Pycnides supra atrae, immersae, apice nigro demidatae, par- 

 vae, ad 0'16 mm alt. et 0-12 mm crass., simpilices vel suhcompositae. 

 Conidia recta pl. m. hicusjndata, 6 — 9( — 10) lg., ad 1-2^ lt. vel 

 temiiora. 



Exöhasidia mediocriter elongata fulcris hrevihus parum sep- 

 tatis, ramosis insident; endobasidia rare visa (Oliv. 39), non ex- 

 clusa. Fidcra sterilia, simplicia, hrevia, crasse clavata in Anzi, 

 Etr. 31. 



Buellia saxorum 



Mass., Ricerche (1852), p. 82. — Arid., FL, 1872, S. 290, except. 

 cit. exsicc. Rab. 510, Krb. 166; addit. autem: Hepp 752, Malbr. 

 240 et Anzi 31, cujus tJiallus KHO adh. non ruhet. 



Lecidea saxorum: Hepp, Exs. Nr. 752. — Leight., Lieb. Fl. Gr. 

 Br., ed. 1 (1871), p. 302; ed. 3 (1879), p. 314. — Hue, Bull. 

 Soc. bot. Fr., Vol. XLVI (1899), p. LXXXII. 



Buellia superans: Manguillon, Cat. Lieh. Sarthe in Bull. Aead. 

 Internat. Geogr., Bot., Vol. IX (1900), p. 207. — Oliv., Expos. 

 Svst. Lieb. W. et N. W. Fr., Pr. II, Fase. 2 (1901), p. 146. — 

 Oliv., Lieb. Pyr. Orient, in Bull. Aead. Internat. Geogr., Bot, 

 Vol. XII (1903), p. 175. 



Lecidea superans: Nyl., FL, 1873, p. 72. — Riebard, Lieb. d. 

 Deux-S6vres in Mem. Soe. Statist. Seien. Art. d. Deux-S6vres, 

 1877 (Sep. p. 39). — Hue, Add., Pr. II (1888), p. 225. — 

 Nyl., Pyr. Or. Obs. Nov. (1891), p. 10 et 64. — Hue, Lieb. 

 Canisy in Journ. Bot., Vol. VI (1892), p. 493. — Hue, Lieb. 

 Envir. Paris in Bull. Soe. Bot. Fr., XL (1893), p. 183 et Lieb. 

 Vire ete. in Bull. Soe. Linn. Normand., S6r. 4, Vol. 8, Fase. 3 

 (1895), Sep. p. 30. — NyL, Lieb. Envir. Paris, 1896, p. 98. 



Buellia leptocline: MassaL, Geneae. (1854), p. 20. — Krb., Syst. 

 Lieb. Germ. (1855), p. 255 p. p. (exel. B. leptocline Flot.). — 

 Anzi, Manip. in Comment. soe. eritt. ItaL, 1862, p. 158. — 

 Arid., FL, 1868, p. 246 sec. eit. exsice. — Baglietto, Prosp. 



