148 



Minks, Morph. Stud. (FL 1880 p. 524). X. incerta 

 Mass., Misc. p. 17. 



In Lapponia frequens, alibi in toto territorio sat 

 frequens. — Sporse incolores, simplices, longitudine 

 vulgo 0,011—0,014 millim., crassitudine 0,005—0,007 

 millim. Gelatina hymenialis jodo caerulescens, dein sor- 

 dide violascens. Paraphyses haud rite distinctse, arcte 

 cohserentes. Epithecium vulgo fuscescens. Hypothe- 

 cium incoloratum vei lutescens. Apothecia hujus formse 

 typicse nigricantia. Thallus hypopUoeodes. 



— f. elliptica Nyi., Leiglit., Lich. Great Brit. 3 ed. p. 391. 



Apothecia breviora, oblouga. — Multis locis. 



— f. pallens Nyi., H. M. F. p. 91, Scand. p. 638. 



Apothecia pallescentia. Thallus hypophloeodes. — 

 Sat frequens. 



— var. difformis m. 



Thallus crustaceus, bene evolutus, albidus, verru- 

 culoso-rugosus vei la3vigatus. Apothecia vulgo diffor- 

 mia aggregataque. — In Karelia boreali : supra pontem 

 ligneum prope pag. Lieksa in parcecia ejusdem nomi- 

 nis ; in regione infralapponica Ostrobotnise : ad parietem 

 ligneum prope templum parcecifc Kuhmo. — Epithe- 

 cium fuscescens. Paraphyses arcte cohasrentes, parum 

 distinctse. Sporaj guttulam oleosam continentes, longi- 

 tudine 0,013—0,016 millim., crassitudine 0,0045-0,006 

 millim. Grelatina hymenialis jodo cairulescens, demum 

 sordide violascens. 



X. minutula Kosrb., Par. (1861) p. 276; Minks, FL 1880 p. 

 531. X. spilomatica (Anzi) Th. Fr., Lich. Scand. p. 

 639. Agyriura spilomaticum Anzi, Symb. (1864) p. 

 20; Arn., Tirol. XXI p. 144. 



In Karelia boreali solum prope Kopras obvia; in 

 regione infralapponica Ostrobotnia? passim; in regione 

 pinifera LapponiaB Inarensis : ad Ruoptuinvaara et Paats- 

 joki. Ad lignum putridura pinorura dejectorum in sil- 

 vis crescit. 



