372 



albescente, teiiui 1. subnulla; apotheciis parvulis, foveolis saxorum immer- 

 sis, ampliithecio operculiformi, plano-convexo, perithecio extus fusco-atro. 



Syn. Verrucaria Schraderi Smrft. Suppl. p. 138. 



Verrucaria f oveolata Mass. Rich. p. 172. — Amphoridivm Mass. 

 Mem. 145. 



In saxis rupibusque calcareis per Nordlandiam Saltensem frequenter 

 (Smrft.), in lapillis calcareis saxorum conglomeratorum circa Mortensnaes 

 Finm. orient, parcius (ipse). Acrustacea et deminuta adest in testis Lepadum 

 Patellarumque ad o ras Nordlandiae (var. lepadicola Smrft.). 



A priore apotheciorum indole, a V îmfHsrsa (Hjoffm.) in regiQriibus arc- 

 ticis nondum observata sporis dupio majorions facile distincts. — Asti ventri- 

 coso-clavati; sporae oblongo-ellipsoideae, praeterea prions similes, 0,021 — 30 mm. 

 longae et 0,oii — 14 mm. latae. 



82. Arthopyrenia Mass. 



Thallus crustaceus, uniformis, plerumque hypophloeodes 1. obsoletus; 

 apothccia semi-immersa 1. subsessilia, ampliithecio corneo-carbonaceo atro, 

 apice pcrtuso, perithecio tenuissimo byalino; paraphyses indistinctae, in gela- 

 tinam diffluentcs; sporae octonae, cuneatae et dyblastae 1. elongato-oblongae 

 et 4 — ôblastae, incoloratae. 



1. A. analepta (Ach.?) K o erb.: crusta hypophloeode, mox obsoleta; 

 apotheciis e lata basi hemisphaerico conoideis , ostiolo papillato ; sporis cunei- 

 formibus, dyblastis. 



Syn. Verrucaria analepta, pimctiformis, epidermidis Auctt. p. p. 

 Verrucaria epidermidis Wnbg. Lapp. p. 464, Ny I. Pyren. p. 58 (p.p.). 



Verrucaria pimctiformis Smrft. Suppl. p. 137 («). 



Artliopijrenia analepta Koerb. Syst. p. 367. 



Ad corticem betulae, sorbi etc. per totam Scandinavian] sub varus 

 formis frequenter; in distr. Julianeshaab Oroenlandiae rarius. 



Veterum synonyma extricare sane est diflicillimum, quare recentiora mo- 

 do attuli. Cl. Nyländer nimiam formarum copiam suae speciei adscripsit, inter 

 quas v. c. V. cerasi sequenti vix dubie magis est affinis. — Asci inflato-cylindri- 

 ci, basi attenuati; sporae cunéiformes, dyblastae blastidiis inaequalilxis, ntrinque 

 obtusae, hyalinae, 0,oi5 — 20 mm. longae et O.0O6 — 8 mm. latae. — Forma 'apo- 

 theciis passim contiguis basi sübcöhflü'ebtibus" est var. pytehdstrella Nyl. 



2. A. grisea (Schleich.?) Koerb.: crusta hypophloeode, dein de- 

 nudata, tenuissime leprosa, subgrisea; apotheciis conico-subglobosis, ostiolo 

 subumbonato; sporis elongato-oblongis , tetrablastis. 



