1 92 1. Xo. 7. STUDIES OX THE LICHEN" FLORA OF NORWAY. 1 47 



Toftemoen (Zett.); \'aage: Visted (Th. Fr.), and Kleivsæter (B. L.), Lom: 

 Ulstad, Kjæstad, and Elvesæter (B. L.); Bessheim (Jebe); Søndijell (Moe), 

 Kvamskleven (M. N. Bl.). 



So/ir. Trondhjem: Ilsviken (Kindt); Dovre (Boeck): Driva (Zett.), 

 Drivstuen (Zett.), Vaarstien (B. L.), Hegsnydda (Zett.). 



Nord/. Gildeskaal: Indyr (Norm.), Saltdalen (Somrft.), Bodo (II.), Lø- 

 dingen (Gl'nn.), Melbo (Norm.). Troiiis. Gibostad (B. L.), Maalselven : 

 Ruten (Norm.), Bardo: Innset (B. L.); Tromso (M. N. Bl.), Tromsdalen (B. L.); 

 Mikkelvik (B. L.); Lyngen: Skibotndalen pluribi (B. L.). /^//////. Alten: Kaa- 

 tjord (M. N. Bl.), Bosekop (B. L.), and Konsamtjell (B. L.); Porsanger: Sko- 

 ganvarre (B. L.); Karasjok: Beskenjarg (Norm.); Laksetjord: Sjaanes (B. L.); 

 Tana: Langfjorddalen (B. L.), Langnes (B. L.), and Lævajok (B. L.). 



In Norwa}' Paniiclia sfygia is not known from other substratum than 

 hard rocks. 



Pannclia stygia is an alpine and subalpine species. It has not been 

 recorded from the south and west coast and not from the highest summits. 

 At Kristiania and at the inland end of the western Ijords it descends to the 

 level of the sea. 



It is frequent in continental subalpine and alpine regions, less common 

 in Finmark, at least on the coast. 



The reaction with KOH is not quite constant: sometimes no reaction, 

 or a yellow or yellowish-orange colour, especialh' after some time. 



Pannclia stygia is a rather monotypous species, it varies chiefly as to 

 the breadth of its laciniae: They are in some plants narrow and pointed, in 

 others broad and flat. 



In some plants pulvinate panniform thalli are formed, but only as a part 

 of a normal thallus, never as separate thalli. This is, accordingly, inte- 

 resting as a variation, but not as a svstematical unit. 



IS. Parmelia pubescens (L.) Wain. 



0s(f. Hvaler (B. L.). Akcrsli. Aker: Kikut (B. L.), Bærum: Kolsaas 

 (H.). ]\^sff. Yasser (B. L.). Bush. Ringkollen (M. N. Bu), Modum: Hov- 

 landfjell (Norm.), Hol: Odnak (B. L.); Gjeilo: Prestholskaret (Lerche), Nore: 

 Hallandsfjell (Kler). 



Tclriii. Gausta (M. N. Bl.). Anstagd. Meien (B. L.). Fcs/agd. Vegus- 

 dal: Kvikjon (Sør.), Valle: Viki (Sør.). Rog. Sogndalsstranden (H.). 



Hord. Siggen (H.), Tysnessaata (H.), Fusa: Strandvik (Lillef.), Thur- 

 ncn (B. L.), Lovstakken (II.). Blaamanden (Friele), Strandebann: Vesold 

 (Lillef.), Granvin: Skaalsæte (H.), Sysendalen: Maurset (H.), Hardanger- 

 vidda: Haarteignuten, summit (II.), Graoberg (H.), and Grananuten (H.), 

 Voss: Torfinnsdalen (Lid), and Lonehorgje (M. N. Bl.); Finsehogen (B. L.). 



