1898-1902. No. 21.] LICHENS. 21 



Bacidia, DE NOT. 



Bacidia abbreviam (NYL.) TH. FR. - TH. FR. Scand. p. 362. - 

 Icel. -- On hark. 



Bacidia arceutina (Acn.) ARN. - TH. FR. Scand. p. 352. - - Icel. - 

 On bark. 



Bacidia atrosanguinea (SCHAER.) TH. FR. - TH. FR. Scand. p. 354. 

 -Greenl., Spitsb., Icel. --On bark. 



Bacidia Beckliausii (KRB.) ARN. - TH. FR. Scand. p. 359. - - Icel. - 

 On bark. 



Bacidia herbarum (HEPP.) ARN. - TH. FR. Scand. p. 349. Icel. - 

 Over moss. 



Bacidia leucococcoides NYL. Hue Add. n. 1088. - - Icel. On 

 old plants. 



Bacidia rubella (PERS.) MASS.- TH. FR. Scand. p. 344.-- Am., Icel. 



- On bark. 



Bacidia subfuscula (NYL.) TH. FR. TH. FR. Spitsb. p. 35. Greenl. 

 Spitsb., Icel. --Over earth and wood. 



Bacidia umbrina AGH. - TH. FR. Scand. p. 365. - - Greenl, Icel. - 

 Over stone, old wood and bark. 



Bacidia venusta HEPP. - TH. FR. Spitsb. p. 35. - - Spitsb. - - Over 

 moss, wood and bone. 



Bacidia vermifera (NYL.) - TH. FR. Scand. p. 363. - - Greenl. - 

 Over bark. 



Sporastatia MASS. 



Sporastatia cinerea (SCHAER.) TH. FR. - - TH. FR. Scand. p. 404. - 

 Spitsb.-- On stone. 



Sporastatia Spitsbergensis TH. FR. TH. FR. Spitsb. p. 43. 

 Spitsb. --On stone. 



Sporastatia tenuirimata TH. FR. - TH. FR. Spitsb. p. 42. - - Spitsb. 



- On stone. 



Sporastatia testudinea MASS. - TH. FR. Scand. p. 403. - - Am., 

 Greenl., Spitsb., Icel. - - On stone. - - E. P. S. N. King Oscar Land. Har- 

 bourfjord (24, 26, 27), Bjorneborg (35), Goosefjord (38-41, 48-50). 



Sarcogyne Fw. 



Sarcogyne Clavus (D.C.) TH. FR. - TH. FR. Scand. p. 409. Greenl. 

 On stone. 



