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



Polyblastia Hentscheliana (KRB.) LONNR. -- TH. FK. Poly. p. 11. - 

 Icel. On stone. 



Polyblastia intercedens (NYL.) LONNR. TH. FK. Poly. p. 20. Am., 

 Greenl., Spitsb. On stone. E. P. S. N. King Oscar Land, Goosefjord 

 (39. 40). 



Polyblastia intermedia TH. FR. TH. FR. Poly. p. 24. Greenl. 

 Over stone. E. P. S. N. King Oscar Land, Goosefjord (38,40). 



Polybhtstiapseudomyces NORM. TH. FR. Poly. p. 26. Greenl. - 

 Over stone and tree trunks. 



Polyblastia Sendtneri KRPHBR. -- TH. FR. Poly. p. 19. Greenl. - 

 Over moss. 



Polyblastia sepulta MASS. -- TH. FR. Poly. p. 21. Spitsb. Over 

 stone. 



Poltjblastia theleodes (SMFRT.) TH.FR. TH.FR. Poly. p. 10. Greenl., 

 Spitsb. Over stone. E. P. S. N. King Oscar Land, Goosefjord (38). 



Thelidium MASS. 



Thelidinm pyrenophorum ACH. TH. FR. Spitsb. p. 49. Spitsb. 

 On stone. E. P. S. N. King Oscar Land, Goosefjord (39). 



Tlielidiutnpapulare (FR.) NYL. Zahlbr. in E. & P. p. 56. Greenl., 

 Spitsb., Icel. On stone. E. P. S. N. King Oscar Land, Goosefjord (42). 



Stciurothele NORM. 



Staurothele clopima (WNBG.) TH. FR. - - TH. FR. Arct. p. 263. - 

 Greenl., Spitsb., Icel. On stone. 



Microglaena LONNR. 



Microglanea sordidula TH. FR. TH. FR. Engl. Pol. Exp. p. 366. 

 Am. On stone. 



Microglaena sphinctrinoides (NYL.) TH. FR. TH.FR. Arct.p.261. - 

 Greenl., Spitsb., Icel. On moss over rocks. 



Microthelia KRB. 



Microthelia melanostigma TH. FR. TH.FR. Engl. Pol. Ex. p. 368. - 

 Arn. On stone. 



Microthelia micula FR. -- TH. FR. Arct. p. 274. Icel. On birch 

 bark. 



