Acta Societatis pro Fauna et Flora Fennica, 53, N:o 1. 189 



Pag. Lieksa, Nevala in par. Lieksa, Lipinlahti in Nurmes (Vain.)- 

 OKaj.: Ahola, Kettula in Kianta (Vain.). KKer.: Knjasa (P. A. Kar- 

 sten). 



F. sublacustris Vain. 1. c. p. 16. 



Tiiallus crassus, verruculoso-inaequalis. Apothecia nigricantia. 



Ad saxa littoralia et in pratis sita, ligna. N.: Tali prope Hel- 

 singforsiam (Vain.). Ta. : Mustiala, Letku, Haarankorpi in Tammela 

 (A. KuUhem). Sb.: Myllyjoki in Haminanlahti prope Kuopio (K. Lin- 

 kola). OKaj.: Kettula in Kianta (Vain.). Kuus.: Poussu in regione 

 abietina (Vain.). KKer.: Knjasa (N. I. Fellman). LTul.: Prope Sinum 

 Kuollaensem (Fellm.). 



F. dissulta Vain. 1. c. p. 15. 



Thallus crassus, sat laevigatus. Apothecia versicoloria. 



In saxis litteralibus in Fennia bor. (Vain. 1. c). OKaj.: Jalas- 

 koski in Kianta (F. Silen, „L. subinundata", con. O.012— O.ois mm longis, 

 0.0005 — vix 0.001 mm crassis: 17657, 17658 in herb. Nyl.). LKem. : Muo- 

 nio in Muonioniska (J. P. Norrlin). 



Obs. L. subinundata Nyl. (Fl. 1875 p. 106, Norrl. Fl. Kar. Oneg. 

 II, 1876, p. 31, Hue Addend. II, 1888, p. 166), conidiis duplo brevioribus 

 (long. „0.oi2 — O.ois", crass. „0.ooo5 — vix O.ooi" mm) distincta, locis sequen- 

 tibus collecta est: Tali prope Helsingforsiam (videas sub f. laevigata 

 Vain.), Petrosavodsk, Asikkala (f. granulifera Vain.), Jalaskoski in 

 Kianta (f. dissulta Vain.). Aliis notis externis internisve a „L. inun- 

 data" Nyl. non differt. Macroconidiis et microconidiis in eodem spe- 

 cimine adhuc non est visa, sed parasitis conidia efferentibus saepe 

 instructa est. Talia in Vain. Adj. Lich. Lapp. II p. 15 et 16 describuntur. 

 In specimine orig. e Tali (n. 17656 in herb. Nyl.) hymenium O.oso — O.oes 

 mm crassum, maculis sordide rubricosis instructum, ceterum decolora- 

 tum, jodo sat dilute caerulescens deindeque vinose rubens. Hypo- 

 thecium plectenparenchymaticum, inferne decoloratum aut pallidum, 

 superne sordide pallidum aut dilutissime subrufescenti-pallidum, nee 

 KHO nee HNO3 reagens. Perithecium plectenparenchymaticum, cavi- 

 tatibus cellularum globosis aut ellipsoideis, O.002 — O.003 mm latis, mem- 

 branis leviter incrassatis, partim sordide purpureum, KHO distinctius 

 purpureum. Paraphyses parce evolutae, arete cohaerentes, simplices, 

 septatae, crass. O.ooi mm, apice parum incrassatae aut crass. O.003 — O.004 

 mm. Sporae aciculares, 3-septatae, long. O.020— O.ojo, crass. O.0015 — O.002 

 mm, observante Nyl. long. O.032 — O.042, crass. O.002 — O.003 mm (in spe- 

 cimine in Dalslandia Sueciae a Hulting lecto 3 — 5-septatae teste 

 Nyl.). 



