332 



in Rostr. Fær. Fl. and in Hue Add. Nr. 1029 tliey must probably be 

 referred to B. aromatica. 



143. Gyalecta foveolaris Ach. 



Over decayed niosses. S trom 6: Skansetangen (R.); Syde ro (!); 

 Ostero: Ejde ^R.). 



144. Bacidia squarrosa (Ach.), B. sqiialida (Ach., Nyl.). 



On ttie ground over decayed mosses. Bord 6: Hojefjæld (!); Vaago: 

 Sorvaagsvatn (!). 



145. B. subfuscula Nyl. 



Drift-wood, mahogany. Sydero: Vaag Ejde (!). 



146. B. albescens (Arn.), B. arceiitina var. chlorotica Nyl. Rostr. 

 p. 102. 



Sydero: Norbes Ejde (R.). 



147. B. inundata (Fr.). 



On stones. San do (R.j; Sydero (R.); Videro (!). 



148. B. umbrina lAch.). 



On boulders. Stromo: Tliorshavn (R.); Sydero: Faniievatn '!). 

 B. vacillans Th. Fr. et Almqv. on Sphyridiiim Injssoides at Kvalbo 

 on Sydero (R.) is a parasite, now cailed Mycobacidia Rehm. 



149. Lopadium fuscoluteum (Dicks.). 



On the summits of mountains on the ground over decayed mosses. 

 Bor do: Hojefjæld (!); Hest 6 (R.); Stromo: Bodlafjæld (!); Vaago: 

 Rensatinder (R.); Videro: Malinsfjæld (!). 



This notable lichen is widel}^ but thinly scattered over the 

 subarctic zone near the sea, as Northern Norway, the Scotch 

 Highlands, the Færoes, Iceland, S. Greenland, the Behring Sea. 



150. Bueilia disciformis (Ach., Nyl.). 



Over decayed mosses. Iviino (!); Stromo: Velbestad (!). 



151. B. coniops (Wahlenb.). 



On rocks. Here and there on several of the Islands (!). 



152. B. myriocarpa (D. C). 



On rocks, rather common (R., !). On drift-wood, mahogany; on 

 Sydero: Vaag Ejde, with thick thailus and brownish margin (!). 



153 (a). B. badioatpa (Fik.). 



On rocks, also pebbles. Common (R., !). 



154 (b). B. chiorospopa (Nyl.). 

 On rocks; here and there (!). 



155 (a). B. spuria (Schaer.) Th. Fr. 

 Stromo: Thorshavn (!). 



