70 ARKIV FÖR BOTANIK. BAXD 8. N:0 -t. 



gens, laciniis mox aut demum superne convexis subtereti- 

 busve, passim granuloso-sorediosis, vulgo substrate arcte ad- 

 natis, subtus pallidis, rhizinis destitutus, gonidia cystococ- 

 cacea continens. Hymenium circ. 0,100 millim. crassum, jodo 

 psrsistenter caerulescens. Epithecium testaceo-fuscescens. 

 Hj^othecium albidum. Paraphyses apice saepe ramosae 

 et clavatae, basi 0,0015 — 0,002 millim. crassae. Sporae 8:nae, 

 distichae, mox fuscescentes, ellipsoideae aut oblongae, mem- 

 brana primum inaequaliter incrassata, ad apices et septa cras- 

 siore, demum sat aequaliter incrassata, septo 0,003 — 0,002 

 millim. crasso, secund. annot. Nylanderi (in n. 32431) long. 

 0,014 — 0,023, crass. 0,007 — 0,010 millim. Pycnoconidia oblonga, 

 long. 0,003, crass. 0,001 millim., apici articuli apicalis elon- 

 gati, simplicis, superne sensim attenuati sterigmatum affixa 

 (secund. annot. Nylanderi in herb, suo: n. 32430). Habitu 

 subsimilis formis minoribus Lecanorae melavuspidis et evi- 

 denter ad Rinodinas pertinens. Etiam observante Nyl. 

 »potius fere Lecanora ob sterigmata subsimplicia» (1. c. p. 

 10). — Ph. obscura var. compacta Nyl., Syn. Lieh. p. 428, 

 secund. specim. orig. n. 31966 hue non pertinet, at affinis est 

 Ph. obscurae. 



In rupe gneissacea in peninsula Jinretlen et teste Almqu. 

 (Lieh. laktt. Sib. p. 51) etiam in insula Idlidlja. Ster. — Ab 

 insectis (aut limacibus?) avide depascitur. 



Sect. 2. Burinodina. 



Stizenb., Beitr. Flechtensyst. (Ber. St. Gall. Naturw. 

 Gesellsch., 1862) p. 169. Berengeria sxihg. Lejjodiiim ^'^Phaeo- 

 sporae Trev., Fragm. Lieh. (Fl. 1855) p. 8 (nomen ineptum); 

 haud Gyalolechia sect. Lepodium Trev., Sagg. Class. Lieh. 

 (1853) p. 267. 



2. R. mniaraea (Ach.) Th. Fr., Lieh. Arct. (1860) 

 p. 127, Lieh. Spitsb. (1867) p. 25, Lieh. Scand. (1871) p. 194, 

 On Lieh. Engl. Pol. Exp. (Journ. Linn. Soc. Bot. XVII, 1879) 

 p. 35 7; Almqu., Lieh. laktt. Sib. (1879) p. 36, 37, 41, Lieh. 

 Küst. Beringsm. (1887) p. 522, 523; Deichm. Branthet Groenl.,- 

 Groenl. Lich.-Fl. (1888) p. 483; Wain., Lieh. Exp. Amdrup 

 (190 5) p. 132. Lecanora Ach., Syn. Lieh. (1814) p. 339; 

 Deichm. Branth, Lieh. Nov.-Zeml. (1885) p. 75; Nyl., Enum. 



