44 OTTO V. DARBISHIRE. [SEC. ARCT. EXP. FRAM 



Stictina, NYL. 



Stictina scrobiculata (Scop.) NYL. STIZB. Stict. p. 126. Greenl., 

 Icel. Over trees and rocks. 



Ricasolia DE NOT. 



Ricasolia glomulifera (LIGHTFT.) NYL. - - STIZB. p. 110. - - Am. 

 Trunks and rocks 



Pelt idea ACH. 



Peltidea aphtJwsa (L.) HFFM. - TH. FR. Arct. p. 43. - Am., 

 Greenl., Spitsb., Icel. -- Over damp earth. -- E.P. S. N. Greenland (3); 

 Ellesmere Land, Beitstadfjord (7), Alexandraharbour (11,13), Cape Ruth- 

 erford (14), Framsharbour (17); North Lincoln (23); King Oscar Land, 

 Harbourfjord (32), Goosefjord (3841, 49, 50), Renbugten (57), Hyperit- 

 odden (60). 



Peltidea venosa (L.) HFFM. TH. FR. Arct. p. 47. - - Greenl., 

 Spitsb., Icel. - - Over earth. - - E. P. S. N. King Oscar Land, Goose- 

 fjord (38). 



Peltigera HFFM. 



Peltigera canina (L.) SCHAER. - TH. FR. Arct. p. 44. - - Am., 

 Greenl., Spitsb., Icel. -- Over earth. -- E.P. S. N. Greenland (3); Elles- 

 mere Land, Framsharbour (17); King Oscar Land, Harbourfjord (24), 

 Goosefjord (39), Landsend (58); North Devon (65). 



Peltigera liorizontalis (L.) HFFM. -- TH. FR. Arct. p. 47. Greenl. 

 - On mossy stone. 



Peltigera malacea (Acn.) FR. - TH. FR. Arct. p. 44. - - Greenl., 

 Spitsb., Iceland. -- Over damp earth. - E. P. S. N. King Oscar Land, 

 Harbourfjord (24). 



Peltigera polydactyla (NECK.) HFFM. - TH. FR. Arct. p. 46. - 

 Greenl., Spitsb., Icel. Between moss. E. P. S. N. Ellesmere Land, Alex- 

 andraharbour (12); King Oscar Land, Harbourfjord (24). 



Peltigera rufescens (NECK.) HOFFM. TH. FR. Arct. p. 45. - 

 Am., Greenl., Spitsb. - - Between moss, on earth. - - E. P. S. N. King 

 Oscar Land, Harbourfjord (24), Goosefjord (39, 40, 51), Vendom Kap (55) ; 

 North Kent (64). 



Peltigera scabrosa TH. FR. TH. FR. Arct. p. 45. Am., Greenl., 

 Spitsb. Over earth and moss. E. P. S. N. King Oscar Land, Goose- 

 fjord (41). 



