1 92 1. No. 7. STUDIES ON THK LICHEN FLORA OF NORWAY. 63 



Eids\-oll: X'ilbergshaga (Sor.I, Minne (B. L.). Busk. Nordmarken: Fyllinga 

 — Langlia - Opkuven (B.L.I, Krokkleven (H.), Moduin: Hovlandsljell (Moe), 

 Snaruni: Ramfosnioen (B. L.l, I loi (lî. L.), Krekling (B. L.l, Nore: llallands- 

 fjell (Kiær). 



Aiistagd. Nerg-aren (B. L.). Trlcni. Berdalsskaret (MN. Ijl.). 



Hani. Granvin: Aasene (H.), Vstaashagen (H.l, and Gaupne (ID; \'oss: 

 Mjelfell (B. L.l. More. Romsdal: Slettaijell (H.). 



Hcd. Fæmunden: Sydenden (B. L.); S. Odalen: Sander (B. L.), N. Oda- 

 len (Traaen), Kongsvinger (B. L.), Solør: Haslemo (B. L.), Hanestad (B. L.), 

 Jutulhugget (B. L.), Lille Elvedalen (B. L.), Tyldalen (B. L.l, Tonset (B. L.l; 

 Helgøen (B. L.). Opl. Hunder (B. L.l, Ringebu (Somrft.I, Jerkin (Zett.), 

 Billingsæter (H.), Lalm (B. L.l, Vaagemo (H.), Lom: Kjæstad (B. L.); Hade- 

 land: Valbykampen (B. L.l, and Velmunden (B. L.l. 



Sortr. Dovre: Drivstusætern (B. L.), and Knutsho (Zett.); Flensmarken 

 (B.L.). 



Nord/. Bodo (H.), Saltdalen (Somrft., s. n. Cciioniycr coiiiocraca ß. cor- 

 niita). Troms. Maalselven: Maalsnes (B. L.l, Malangsfossen (B. L.l, and 

 Bjørnstad (B. L.); Bardo: Stromsmo (B. L.l, and Innset (B. L.); Skibotndalen : 

 Helligskogen (B. L.l; Nordreisa: Sappen (B. L.l. Fin»i. Alten: Bosekop 

 (B.L.I, Store Raipas (B.L.I, Gargia (B.L.I, and Rautasvarre (B.L.I; Pors- 

 anger: Skoganvarre (Norm.); Karasjok: Dakteroavve (B. L.), Dorvvenjarg 

 (Norm. I; Tana: Langnes (B. L.l, Birkestrand (B. L.), Seida (Hoeg), Lævajok 

 (B. L.), and Polmak (Th. Fr.); Varanger: Jartjorden (H.). 



There are no specimens from maritime stations in Southern Norway, 

 but in forests somewhat remote from the sea CI. cornuta is one of the most 

 frequent lichens. It ascends considerably above the tree line. — In Northern 

 Norway it is also quite common as far as the forest goes [Cnuifcrs, Biiiila 

 odorata). 



CI. cornuta is a forest lichen, growing on mossy ground, mossy stones, 

 old decayed stumps, and the like. Small poorly developed plants on old 

 wood. 



^Not very variable: The type colour is glaucous, at sunny stations 

 more brownish (e. g. on the mountains), unbranched or occasionally branched, 

 scyphiferous or most frequently ascyphous and cornute, basal parts of the 

 podetia more or less foliiferous, sorediate only at the upper end of the 

 podetia or soredia occasionally developed also farther towards the base. 



In the latter case it may be difficult to separate it from CI. fiuibriata 

 var. subulata, as represented in Norrl. et Nvl. No. 412 (f subcornuta). 



