112 RFRNT i.YN-r.r:. M.-N. Kl. 



Jypically atlantic: Kecorded from our west coast only, and always 

 near the sea. On mossy rocks and trees. 



k. Sticta limbata (Sm.). 

 Map 11, 4. 



Vcstagd. Flekkefjord (M. N. Bl.). Rog. Sogndalsstranden (IL). 



Hord. 'Norvegia occidentalis' (Norm.), Moster (H.), Loksund (H.), Nor- 

 einiSLind (II.), 'Bergen' (hb. M.N.Bl.I, Osteroen (H.), Lygrefjorden (II.). Sogti. 

 Stadandet: Sel je (II. I. 



'On our west coast from Sogndalsstranden to Stat, not common' 

 (Ha VA AS in lit.). 



5. Sticta Thouarsii (Xvl.). 



Hon/. Stord: Guldberg (H.), Tysnes: Loksund (H.), Anuglen (Du Rietz, 

 an ccyphellatal). 



vàr. ecyphellata Havaas. 

 Map II, 2. 

 Stiff ilia Thouarsii Nyl. f. ccypiicUata Havaas Lieh. Norv. Occid. (191 6) 

 No. 61; Havaas: Lichen veg. ved Mosterhavn, Berg. Mus. Aarb. 191 7 — 

 18 No. 2, p. 26 — 27. 



Thallus pseudocyphellis destitutus vel parcissime solum C3'phellatus, 

 margine et lamina sorediosus. 



Rog. Rægefjord (H.), Sogndalsstranden (H.). 



Hord. Moster (H.), Tysnes: Loksund (H.), Lygrefjorden (H.). 



f. aberrans Havaas. 

 Stictiiia Thouarsii f. abcrraiis Havaas Lieh. Norv. Occid. (1916) No. 63. 



Thallus margine et lamina sorediis isidiiformibus numerosis, usque 

 confluentibus instructus. 



Sogn. Stat: Drage (H.). 



Sticta Thouarsii is a strictl}' atlantic species, distributed from Ræge- 

 ijord to Stat (as far as we know), always near the sea. It is scattered and 

 rare; the ecyphellata is not so rare as the type. 



Norwegian specimens have shorter and broader laciniae than those 

 depicted in Delise Sticta, tab. VIII fig. 29. Patagonian plants collected 

 by DusÉN, agree with Delise's fig. 



