1898-1902. No. 2lJ LICHENS. 45 



Solorina ACH. 



Solorina bispora NYL. - NYL. Syn. I. p. 331. - - < Ireenl., Icel. 

 Over earth. 



Solorina crocea (L.) ACH. NYL. Syn. I. p. 329. - - Am., Greenl., 

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

 odden (60). 



Solorina saccata (L.) ACH. - - NYL. Syn. I. p. 330. -- Am., Greenl., 

 Spitsb., Icel. Over earth. E. P. S. N. Ellesmere Land, Fort Juliana 

 (6), Gape Rutherford (14); King Oscar Land, Harbourfjord (26, 31), 

 Muskoxfjord (36), Goosefjord (38, 40, 41), Exkrementbugten (56); North 

 Devon (65). 



Nephroma HFFM. 



Nepkroma arcticum (L.) FR. -- NYL. Syn. I. p. 316. - - Am., Greenl., 

 Icel. - - Over moss, lichens and trunks. 



Nephroma expallidum NYL. NYL. Syn. L p. 318. Am., Green!., 

 Icel. - Over earth and dead wood. 



Nephromium NYL. 



Nephromium helveticum ACH. NYL. Syn. I. p. 319. Am. 

 On branches. 



Nephromium laevigatum ACH. NYL. Syn. I. p. 320. - Icel. - 



Nephromium papyraceuni HFFM. -- NYL. Syn. I. p. 320. Greenl. 

 - On branches. 



Nephromium lomentosum KBR. NYL. Syn. I. p. 319. -- Greenl., 

 Icel. - - Over branches. 



Arctomia, TH. FR. 



Arctomia delicatula TH. FR. - TH. FR. Arct. p. 287. Spitsb., 

 Icel. Over moss. 



Leciophysma TH. Fr. 



Leciophysma finmarckicum TH. FR. TH. Fu. Spitsb. p. 52. 

 Spitsb. Between moss. 



Collema HFFM. 



Collema aggregation (Acn.) TH. FR, TH. FR. Arct. p. 280. - 

 E. P. S. N. King Oscar Land, Goosefjord (40). - - Over trees and moss. 



