I92I. No. 7. STUDIES ON THE LICHEN FLORA OF XoRW.W. 33 



7. Cladonia papillaria (Ehrh.i Hoffm. 



0s(f. Kornsjo (B. L.), Fredriksstad : Borgaas (SchCb.I, and Graesvik 

 (B. L.). Akcrsh. Holand: SkuUerud (B. L.l; Kristiania: Ljan (Moe), Ryen- 

 bergene (Moe), and Grefsenaasen (Moe). Vest/. Yasser (B. L.l. Bush. 

 Roken: KJekstad (Somrft.), Tyrifjorden (Norm.). 



Telcm. Lifjell (Hoch). Austagd. Lyngor (B. L.l, Nergaren (B. L.l. Rog. 

 Sandnes (H. 1. 



Hord. Moster (H.), Fane: Gjellestad (H.), Bergen: Isdalen (H.), Oster- 

 ©en (H.), Strandebarm: Borsheim (Lillefosse), and Tangeraas (Lillef.), 

 Granvin (H.l. Sogn. Stat (H.), Myrdal IB. L.). More. Kristianssund (H.), 

 RomsdaL Slettafjell (H.). 



Hcd. Mnger (Somrft.). Opl. Land: Aavella (Norm.). 



Sortr. Trondhjem: Ilsvikfjellene (Kindt), and Svanebroen iM. X. Bl.). 

 Nofdtr. Namsos (Malmgr.). 



Nord/. Alstahaug (Moe), Saiten: Skjerstad (Somrft.). Trams. Ibbe- 

 stad (B. L.), Skibotndalen, several stations (B. L.l. Fiinu. Hammerfest (H.). 



On barren gra\elly and peaty soil, especially in Ericeta and Pineta, 

 associated with Cladonia strcpsilis, Lccidca dcniissa, Spergitlaria vcnialis 

 a. o. plants. 



Along the coast it is frequent and often luxuriantly developed (var. 

 molariformis). In the inlands it is much less common. In Western Norway 

 it is common on the mountains up to 6 — 700 m. s. m., but rather rare in 

 the continental lowlands. I have seen no alpine specimens from Eastern 

 Norway. — Northw^ards it becomes rare; there are onl\- a few stations 

 recorded north of Lofoten, one of them from Finmarken. 



S. Cladonia Floerkeana (Fr.) Somrft. 



Østf. Kornsjo, f. carcata (B. L.), Fredriksstad: Græsvik, f. carcata et f. 

 sqiiomosissima (B. L.), Trøgstad (Chr. S.). Akersh. Drobak, f. intermedia 

 (3. L.), Ski, f. chloroides (B. L.), Ljan (Th. Fr.); Kristiania, f cliloroides: 

 Grefsenasen (Moe), Ekeberg (Moe), andTveten {li[oY.),ï. carcata: Ekeberg (B. L.), 

 f. intermedia: Ekeberg (Moe); Romerike: Hersjeen, f. chloroides (B. L., vidit 

 S andstede). Vest/. Tonsberg Tønde, f intermedia (B. L.), Nottero, f. carcata 

 (B. L., det. Sandst.I; Larvik: Malmoen, f. squamosissima (B. L.l. Biisk. 

 Modum: Hovlandstjell, f intermedia (MoeI. 



Telem. Brevik: Sandøen, f carcata (B. L.). Austagd. Lyngor, f. f. in- 

 termedia, carcata, squamosissima et symphycarpa (B. L.), Evje(HocH). Vestagd. 

 Kristianssand, f. carcata et f squamosissima (B. L.), Mandai: Skjernøen, f. 

 carcata et f squamosissima (B. L.), Risøbank, f. squamosissima (B. L.). 



Hord. Etne: BroUum (Lillef.), Moster, f carcata (H)., Store Kalso 

 (B. L.), Søfteland, {.chloroides (B. L.), Strandebarm: Tangeraas, f. carcata 



Vid.-Selsk. Skr. I. M.-N. Kl. 1921. No. 7. 3 



