Il6 Botanische Abteilung des k. k. naturhistorischen Hofmuseums. 



Lecidea gibberosa Poll., Fl. Veron., vol. III (1824), p. 408 non Ach. — Lecanora nigri- 

 cans Nyl., Lieh. Lappon. Orient, in Notis. ur Sällsk. pro Fauna et Flora Fennic. Förh., 

 Ny Serie, V (1866), p. 128; Stzbgr., Lieh. Helvet. in Berichte St. Gallisch, naturwiss. 

 Gesellsch. (1880 — 1881), p. 349; Hue, Addend. Lichgr. Europ. (1886), p. 72. — Calo- 

 placa ferruginea var. nigricans Th. Fries, Lichgr. Scand., vol. I (1871), p. 184. — 

 Caloplaca ferruginea var. melanocarpa Th. Fries, Lieh. Spitzberg. (1067), p. 26. 



Exsicc.: Anzi, Lieh. Langob., Nr. 375; Erb., Crittog. Ital., Nr. 200; Hepp, Flecht. 

 Europ., Nr. 402; Mass., Lieh. Ital., Nr. 66; Rabenh., Lieh. Europ., Nr. 2i3; Trevis., 

 Lichth. Veneta, Nr. 161. 



Dalmatia: ad corticem Juniperorum prope Ragusam. leg. A. Latzel. 



1558. Caloplaca (sect. Thamnonoma) coralloides. 



A. Zahlbr. — Placodium coralloides Tuckm. in Proceed. Amer. Acad. Arts and 

 Scienc., vol. VI (1864), p. 287 et Synops. North Amer. Lieh., vol. I (1882), p. 169; 

 Herre in Proceed. Washington Acad. Scienc., vol. VII (1906), p. 383. 



America borealis (California): ad saxa maritima prope Point Lobos et prope 

 Pescadores Point. leg. A. C. Herre. 



155g. Xanthoria parietina. 



(L.) Th. Fries. 



Var. eetanea. 



Th. Fries, Lichgr. Scand., vol. I (187 1), p. 146; Arn. in Flora, vol. LXVII (1884), 

 p. 243; Oliv., Expos. Lieh. Ouest France, vol. I (1897), p. 169. — Parmelia parietina 

 ß. P. eetanea Ach., Lichgr. Univ. (1810), p. 464; Schaer., Enum. Lieh. Europ. (1850), 

 p. 51. — Physcia parietina var. eetanea Nyl., Prodr. Lichgr. Galliae in Actes Soc. Linn. 

 Bordeaux, vol. XXI (1856), p. 3o6 et Synops. Lieh., vol. I (1860), p. 411; Crombie, 

 Monogr. Lieh. Brit., vol. I (1894), p. 299. 



Styria". ad truncos Populi tremnlae in «Ramsauleiten» prope Schladming, 800 — 

 850ms. m. leg. A. Zahlbruckner. 



1560. Rinodina Hallii. 



Tuckm. in Bullet. Torrey Botan. Club, vol. V (1874), p. 20 et Synops. North 

 Amer. Lieh., vol. I (1882), p. 208. 



Thallus epiphloeodes, late effusus, subcartilagineus, tenuis, primum fere mem- 

 branaceus et contiguus, demum rimulosus vel areolato-rimosus, areolis parvis, planis 

 vel planiusculis, laevigatis, fuscus vel expallescens et fusco-cinerascens, opacus, KHO 

 haud lutescens, CaCl 2 2 — , sorediis et isidiis destitutus, in margine utplurimum linea 

 obscuro, nigricante cinetus, ecorticatus; gonidiis palmellaceis, cellulis globosis, sat 

 magnis, 8*5 — 12 j.i latis, laete viridibus, membrana tenui cinetis; hyphis non amylaeeis. 

 Apothecia crebra, dispersa, sessilia, rotunda, 075 — 1 mm lata, primum plana, mox con- 

 vexa vel fere semiglobosa, habitu biatorino; disco fusco-nigricante vel nigricante, haud 

 nitidulo, hinc inde caesio-pruinoso, caeterum nudo; margine tenui, integro, acutiusculo, 

 disco pallidiore, mox depresso; excipulo formato ex hyphis intricatis, intus decolore, 

 ad marginem rufescente, gonidia haud includente; epithecio indistineto; hymenio deco- 

 lore, superne rufescente et ibidem KHO — , N0 5 — , guttulis oleosis destituto, 170 — 

 200 (a, alto, J e violaceo-coeruleo mox obscurato; hypothecio decolore vel demum lute- 

 scenti-rufescente, ex hyphis formato intricatis, in parte centrali nonnihil gonidia pauca 



