4y6 Botanische Abteilung des k. k. naiurhistorischen Hofmuseums. 



2278. Lecanora (sect. Aspicilia) lacustris. 



Nyl., Lieh. Scand. (1861), p. 155, Liehen. Japon. (i8go), p. 47 et in Acta Soc. 

 Sc, Fennic, vol, XXVI, nr, 10 (1900), p. 12; Th. Fries, Lichenogr. Scand. I (1871), 

 p. 287 [ubi synon.]; Leight, Lieh. Flora Great Brit., edit. 3 (187g), p. 195; Tuck., 

 Synops. North Americ. Lieh., vol. I (1882), p. 199; Oliv., Flor. Lieh. Orne, vol. I 

 (1884), p. 161; Hue in Revue de Botan., vol. V (1886 — 87), p. 63 et in Bull. Soc. 

 Linn. Norm., ser. 4, vol. VIII (1894), p. 3oo; Schneid., Guide Study Lieh. (1898), 

 p. 148; Jatta in Flora Italic. Cryptog., pars III (1910), p. 327; Mong. in Bullet. 

 Aead. Intern. Geogr. Bot., vol. XVI (1906), p. i63; Wainio in Arkiv för Botan., 

 vol. VIII, nr. 4 (1909), p. 54; Fink in Contrib. U. S. Nation. Herbar., vol. XIV 

 (igio), p. 185. — Liehen lacustris Wilher., Arrang. Brit. Plants, edit. 3 (1796), p. 21, 

 tab. XXXI, fig. 4. — Aspicilia lacustris Th. Fries in Nova Act. Reg. Soc, Sc. Upsal., 

 ser. 3, vol. III (1861), p. 236; Anzi in Comment. Soc. Crittogam. Ital., vol. I, nr. 3 

 (1862), p. 145; Stein apud Cohn, Kryptog. -Flora von Schlesien, vol. II, 2. Hälfte 

 (1879), p. 150; Sydow, Die Fleeht. Deutschi. (1887), p. 121; Arn, in Verhandl. zool.- 

 bot. Gesellseh. Wien, vol. XLIII (1893), p. 385 et in Österr. Botan. Zeitschr., 

 vol. XLIX (1899), p. 149; Lindau, Die Flechten (igi3), p. 172. 



Germania (Saxonia): in montibus dictis «Sächsisches Erzgebirge» in rivulo 

 «Kleine Biala» prope Altenberg, ca. 650 m. s. m., ad saxa inundata porphyrica. 



leg. E. Bach mann. 



2279. Lecanora (sect. Placodium) melanaspis. 



Ach., Lichenogr. Univers. (1810), p, 427 et Synops, Lieh. (1814), p. 185; Hue 

 in Revue de Botan., vol. V (1886 — 87), p. 39; Leight, Lieh. Flora Great Brit., edit. 3 

 (1879), p. 201; Tuck., Synops. North Americ. Lieh., vol. I (1882), p. 197; Cromb, 

 Monogr. Lieh. Brit., vol. I (1894^, P- 4°^ 5 Fink in Contrib. U. S. Nation. Herbarium, 

 vol. XIV (1910), p. i83; Lettau in Hedwigia, vol. LV (1814), p. 76. — Parmelia 

 melanaspis Ach., Method. Lieh. (i8o3), p. 815. — Placodium melanaspis Link, 

 Grundriß der Kräuterkunde, vol. III (i833), p. 190; Th. Fries in Nova Acta Reg. 

 Soc. Sc. Upsal., ser. 3, vol. III (1861), p. 182; Hazsl., Magy. Birod. Zuzmo-Flor. 

 (1884), p. 90; Lindau, Die Flechten (1913), p. 176, fig. 214. — Lecanora alpho- 

 placa var. melanaspis Nyl., Lieh. Scand. (1861), p. 152. — Lecanora melanaspis 

 var. stellata Th. Fries, Lichenogr. Scand. I (1871), p. 229; Sydow, Die Fleeht. 

 Deutsehl. (1887), p. 81 cum icone. 



Suecia: Lapponia torneoensis, parochia Jukkasjarvi, in rupe riparia saltem vere 

 inundata rivi Abiskojjok, ca. 450 m. s. ra. leg. G. Läng. 



2280. Lecanora (sect. Placodium) crassa. 



Ach., Lichenogr. Univers. (1810), p. 4i3; Th. Fries, Lichenogr. Scand., vol. I 

 (1871), p. 220; Jatta in Flora Ital. Cryptog., pars III (191 1), p. 274; Harm., Lieh. 

 de France, fasc. V (1913), p. 924. — Liehen crassus Huds., Flora Anglic., vol. II 

 (1778), p. 530. — Placodium crassum Link, Grundriß der Kräuterkunde, vol. III 

 (i833), p. 189; Sydow, Die Flechten Deutsehl. (1887), p. 80; Lindau, Die Flechten 

 (igi3), p. 175, fig. 212. — Psoroma crassum Körb., Syst. Lieh, German. (1855), 

 p. iig. — Squamaria crassa DC. apud Lam. et DC, FI. Franc., edit. 3, vol. II 

 (1805), p. 376; Nyl., Liehen Scand. (1861), p. i3o. 



