212 
d. — Thece monospore; spore magne vel: maxime. — Species 46. 
46. IL. pezizoidea Ach. L. U. p. 182, Syn. p. 26, Schet 
Enum. p. 132, Nyl. Prodr. p. 118; frän SESAR Krib. 
S. L. G. p. 210; Lecidea muscicola Sko Lapp. p. 159. 
Thallus fadtbastehe tenuis granuloso-conceretus; apothecia 
fusco-nigra elevata concaviuscula, marginata, intus sub epithe- 
cio albida; spor2 ellipsoidex murali-divise, longit. 0:0567- 
crassit. 0, 020—27 millim. 
upra muscos vetustos vel destructos in alpinis et subalpinis 
Norvegie; frequens in Saltdalen, ex Sommerfelt. ; 
e. — Thallus ut in € (vel sepius evanescens). Spore globulose vel spherite 
812 vel plures in thecis, aut thece polyspore. — Species 47—50. E 
47. L. geophana Nyl. in Mus. Fenn. 
Thallus cinerascens tenuissimus vel obsoletus; apothecia 
fusco-nigra vel nigra parva (latit. circa 0,3 millim.), planius 
cula vel convexiuscula, immarginata, intus concoloria; sporg 
—16"= globuloseg, diam. 0,007 millim., paraphyses non lis 
cretgz, hypothecium (lamina tenui) eken. Gelatina 1 
menea iodo intense cerulescens. g 
Supra terram argillaceam prope Raumo lecta a praeclar. 
A. Karsten. 
Non confundenda cum Lecidea terrigena Ach. L. U. p. 181 (Coll 
cenosum Ach. ibid. p. 629, Syn. p. 309), que sporas habet 8xs ellips 
dok (long. 0,028—34, crass. 0l5--19 millim.), obvia in Helvetia, 
que fere potius sit Pannaria, tamen paraphyses haud distinetse, lamina 
tenuis apothecii sordida (hypothecium vero non fuscescens). å 
48. IL. fuseeseens Smmif. Lapp. p. 161; Biatora fuscesc 
Socken de DA ST d 
Thallus albidus vel cinereus tenuiter granulosus, Ner 
tenuis obscurus (fAsco-nigrescens); apothecia fusca met : 
(vel sat parva) piana marginata, intus albida; spore 8” 
bulares vel subglobulares, diam. 0,006—7 til; paraphyse 
mediocres distinete. Gelatina hymenea iodo intense coerule 
ens. 
In Nordlandia et in Dovre, ad corticem betulze. 
