158 E. A. Vainio, Lecideales. 



superius aeruginosum. Perithecium in margine extus aeruginosuni, 

 KHO non reagens. Sporae sat breves, septis 3. Miiscicola. 



Distr. Muscos obducens supra saxa calcaria. KOn.: Mundjarvi 

 (Norrl.). 



Proxima est v. brachyterae (Th. Fr.). Apothecia lat. O.s — O.3 mm, 

 plana aut parce demum convexa, marginata aut rarius margine demum 

 excluso. Perithecium in margine extus sordide aeruginosum, intus 

 rubricoso-fuscescens, inferne pallidum aut aeruginosum aut sordidum. 

 Hypothecium superius rubricoso-fuscescens, inferius dilute fuscescens 

 aut fuscescenti-pallidum. Hymenium superius intense aeruginosum. 

 Sporae bacillares, apicibus rotundatis, long. O.022 — O.017, crass. O.003 — O.ooa 

 mm. L. atrosanguinea v. epihypna in Vain. Adj. Lich. Lapp. II (1883> 

 p. 18, supra muscos et ad terram arenosam loco umbroso ad Miinty- 

 joki in Kuusamo lecta, est v. brachytero in v. separabileni Nyl. 

 accedens, perithecio extus subdecolorato, nee aeruginoso, a v. epi- 

 hypna differens. 



Var. separabilis (Nyl.) Vain. Lecidea separabilis Nyl. FI. 186& 

 p. 147. Lecidea atrosanguinea var. separabilis Vain. Adj. Lich. Lapp. 

 II (1883) p. 18. 



Exs. Malme Lich. Suec. Exs. IV (1908) n. 88, V (1909) n. 112. 



Thallus pallidus, verruculis minutis, granuliformibus, p. p. demum 

 isidioideis aut fere squamulaeformibus. Apothecia disco atro aut parce 

 etiam sanguineoatro. Hypothecium superne sordide violascens, inferne 

 partim decoloratum. Hymenium superius aeruginosum aut partim in 

 eodem apothecio decoloratum. Perithecium subpallidum aut in margine 

 sordide violascens. Sporae sat longae aut mediocres, septis numerosis. 

 Corticola. 



Distr. Ad corticem Salicis capreae, Sorbi, Juniperi, Populi, Alni,. 

 Ulmi in provinciis meridionalibus, septentrionem versus rarescens. 

 Tb.: Ad Tourujoki prope Jyvaskyla (Vain.). Kb.: Nuottivaara in 

 Nurmes (Vain.). Kuus.: livaara (Vain.). Ob.: li (F. Silen), Alkkula 

 (Norrl.). LKem.: Keimioniemi in Muonio (Norrl.). LPon.: Ponoi (Fellm. 

 Lich. Arct. n. 176 p. p., n. 17398 b in herb. Nyl.). Lin.: Koppelo (Vain.), 

 Kongas (Vain.). 



In specimine orig. n. 17424 in herb. Nyl. thallus pallidus, verru- 

 culis minutis, crebris, granuliformibus, p. p. demum isidioideis, hypo- 

 thecium sordide violascens (KHO non reagens), medio albidum. 

 Hymenium superius aeruginosum, KHO non reagens. Perithecium 

 chondroideum, intus sordide violascens, extus subalbidum. Paraphy- 

 ses apice crass. O.0015 mm, ceterum O.ooi ( — O.0015) mm. Sporae „long. 

 0.032 — 0.025, crass. O.004— O.003 mm, 3 — 7-septatae", bacillares. — In speci- 

 minibus supra indicatis hypothecium est inferne plus minus late 

 decoloratum pallidumve et perithecium saepe in margine sordide 

 violascens. 



