SOME PLANTS COLLECTED IN NORWAY AND LAPLAND. 337 
P. spuria (Ach.), DC. 
P. polydactyla, Hffm. 
P. venosa, Hffm. 
Solorina crocea (L.), Nyl. 
S. saccata (L.), Ach. 
Stictina sylvatica (L.), Nyl. 
S. scrobiculata (Scop.), Nyl. 
Parmelia saxatilis (L.), Ach. ; var. omphalodes (L.), Fr. ; var. pan- 
niformis (Ach.), Schaer.— Nystuen, Alten ; var. sulcata (Tayl.), Nyl. 
Qvam. 
P. conspersa, Ach. — South of Norway. 
P. centrifuga (L.), Ach.— Kaafjord, Kautokeino', etc. 
P. incurva (Pers.), Fr. — Lapland. 
. P. olivacea (L.), Ach.— Qvam, Muionvara. 
P. exasperata (Ach.), D. N.— Trondhjem, Alten valley. 
P.prolixa (Ach.), Nyl.— Trondhjem. 
P. a/picola, Th., Fr.— Trondhjem. 
P. *fyyi'a (L.), Ach.— Qvam, Matarengi, etc. 
P. fo«tf/a (L.), Nyl. 
P. /%«wfe* (L.), Ach. ; var. vittata, Ach. ; var. obscurata, Ach. 
P. ambigua (Wulf.), Ach.— Alten valley. 
P. aleuriles, Ach.=P. hyperopia, Ach.— Alten, Avasaxa. 
Physcia parietina (L.), D. N. ; var. ectanea, Ach.— Qvam. Var. 
polycarpa (Ehrh.), Nyl.— Haparanda. Var. foiwfcfo (Flk.), Nyl. 
P. ^cAnta (Ach.), Nyl.— Haparanda. 
P. c/7*7/rw (L.), De Cand. 
P . pulverulent a (Schreb.), Fr. ; f. Sarpsborg. 
P. stellar is (L.), Fr. 
P. c#M*a (Hffm.), Nyl. 
P. obscnra (Ehrh.), fc Var. «W*ri* (Ach.), Fr.-Trondhjem. 
Var. Uthotea, Ach.— Qvam. 
Umhilicaria pnstulata, Hffm.-With apothecia at Sarpsborg (Falls 
of the Glommen), Norway. 
U. spodochroa, Hffm.— Norway nnd Lapland, frequent. 
U . proboscidea, De Cand. 
U. cylindrica (L.), Dub. 
U. erosa, Hffm. 
U. hyperborea, Hffm. 
