E. WAINIO, LICHENES PROPE PITLEKAI COLLECTI. 107 



mox convexa immarginataque, nigra, nuda, opaca. Hypothe- 

 cium decoloratum, jodo caerulescens, KHO lutescens. Hyme- 

 nium jodo persistenter caerulescens. Epithecium caeruleo- 

 virescens, KHO dilutescens. Paraphyses arete cohaerentes, 

 haud ramoso-connexae, membrana apice saepe modice incras- 

 sata. Asci clavati, apice membrana sat bene incrassata. Spo- 

 rae 8:nae, distichae, decolores, fusiformi- aut ovoideo-oblongae 

 aut ellipsoideae, apicibus rotundatis aut obtusis aut altero 

 apice attenuate, rectae aut raro curvatae, 3 — 1-septatae, long. 

 0,012 — 0,014, crass. 0,0045 — 0,005 millim. Thallus jodo non rea- 

 gens. Gonidia parva, forsan pleurococcacea (at simplicia), 

 globosa, diam. 0,008 — 0,006 millim., membrana tenui, di- 

 stincta. Habitu in L. syncomistam (Floerk.) et L. conglomera- 

 tam Sommerf. accedens. L. trisepta v. leprosula (Tli. Fr.) 

 tliallo granuloso differt a v. polytropoide, quae thallo Lecano- 

 ram polytropam v. intricatam in memoriam revocat. 



Supra vegetabilia destructa (algas) in peninsula Jinretlen. 

 Fert. 



Subg. 3. Lopadium, 



7. L. fuscolutea (Dicks.) Acli., Vet. Ac. Handl. (1808) 

 p. 266; Nyl., Lieh. Jap. (1890) p. 66. Lichen fuscoluteus 

 Dicks., Fasc. Sec. Crypt. (1790) p. 18. Lopadium fusco- 

 luteum Th. Fr., Lieh. Scand; (1870) p. 181, II (1874) p. 388; 

 Almqu., Lieh. laktt. Sibir. (1879) p. 49, Lieh. Kust. Beringsm. 



(1887) p. 520; Deichm. Br. et Groenl., Groenl. Lieh. (1888) 

 p. 497. Lecanora fuscolutea Nyl., Enum. Lieh. Fret. Behr. 



(1888) p. 8, 44. 



Excipulum ex hyphis radiantibus conglutinatis formatum, 

 cavitatibus cellularum parvis, subglobosis aut ellipsoideis, 

 membranis modice incrassatis, in margine et partim extus 

 f ulvescens, ceterum albidum, gonidiis destitutum. Hypothe- 

 cium albidum, ex hyphis irregulariter creberrime contextis 

 formatum. Epithecium fulvescens, KHO rubescens. Para- 

 physes laxe cohaerentes, 0,002 millim. crassae, apice parum 

 incrassatae, haud ramoso-connexae. 



Ad terram humosam et muscos vetustos in peninsula Jin- 

 retlen et in regione orientem versus e sinu Koljutschin sita. 



8. L. pezizoidea Xc\\., Lieh. Univ. (1810) p. 182; 

 Nyl., Enum. Lieh. Fret. Behr. (1888) p. 9, 22, 47, 54, 66. 



