E. WAINIO, LICHENES PBOPE PITLEKAI COLLECTI. 59 



saepe leviter attenuata, crebre conferta contiguave, apice pal- 

 lida aut cinerascentia, KHO extus non reagentia, intus levi- 

 ter lutescentia, intus jodo non reagentia. — Habitu P. glo- 

 meratam (Ach.) in memoriam revocans, at affinis sit P. dacty- 

 linae, cujus forsan est variatio. 



Ad terram turfosam in peninsula Jinretlen. Ster. 



5. P. panyrga (Ach.) Th. Fr., Lieh. Scand. (1871) 

 p. 308; Almqu., Lieh. laktt. Sib. (1879) p. 36, 47, Lieh. Kust. 

 Beringsm. (1887) p. 522, 526; Wain., Adj. Lieh. Lapp. I (1881) 

 p. 179; Tuck., Syn. North Am. Lieh. (1882) p. 212; Nyl., Fl. 

 1885 p. 603, Enum. Lieh. Fret. Behr. (1888) p. 9, 54, 64, 68; 

 Deichm. Branth et Groenl., Groenl. Lieh. -Fl. (1888) p. 510. 

 Urceolaria panyrga Ach., Meth. Lieh. (1803) p. 146. Aspicilia 

 verrucosa ß. panyrga Th. Fr., Lieh. Aret. (1860) p. 130. Per- 

 tusaria multijmncia var. leucotera Nyl., Lieh. Scand. (1861) 

 p. 180. 



Ad cortices arbustorum emortuorum et ad plantas de- 

 structas, terram turfosam et arenosam in peninsula Jinretlen 

 et prope sinum Koljutschin. Fert. 



6. P. bryontha (Ach.) Nyl., Lieh. Scand. (1861) 

 p. 178, Fl. 1881 p. 538, Enum. Lieh. Fret. Behr. (1888) p. 8, 

 21, 64; Th. Fr., Lieh. Scand. (1871) p. 304; Garov., De Pert. 

 Eur. Med. (Mem. Soc. It. Sc. Nat. Ill, 1871) p. 7; Norrl., Berätt. 

 Torn. Lappm. (1873) p. 333; Almqu., Lieh. laktt. Sib. (1879) 

 p. 36, 37, 47, 49, Lieh. Kust. Beringsm. (1887) p. 522, 526; 

 Arn., Lieh. Tirol XXI (1880) p. 130, XXX (1897) p. 21; Tuck., 

 Syn. North Am. Lieh. (1882) p. 211. Parmelia subfusca ß. 

 bryontha Aeh., Meth. Lieh. (1803) p. 167. Lecanora bryontha 

 Th. Fr., Lieh. Aret. (1860) p. 117. Pionospora bryontha Th. 

 Fr., Lieh. Scand. Exs. (1859) n. 9; Darb., Die Deutsch. 

 Pert. (1897) p. 614. 



Ad plantas destructas prope sinum Koljutschin. Fert. 



Sect. 2. Porophora (Meyer) Müll. Arg. 



7. P. coriacea Th. Fr., Lieh. Scand. (1871) p. 318, 

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

 359; Almqu., Lieh. laktt. Sibir. (1879) p. 36, 43. 45; Deichm. 

 Branth, Lieh. Isl. (Bot. Tidsskr. 25, 1903) p. 211. Lecanora? 

 coriacea Th. Fr., Lieh. Spitsb. (1867) p. 21. Pertusaria ob- 

 diicens Nyl., Fl. 1868 p. 162, Enum. Lieh. Fret. Behr. (1888) 



