1898-1902. No. 21.] LICHENS. J>7 



19. Ellesmere Land, Bedford Pirn Island, Coast on Rice Straits 



(467; 474; 1244; 1245; 1284; 13351340; 1360); 



Over earth: Cladonia pyxidata. 



Over moss: Lecidea assimilata; Biatora Ijiapensiae ; Lecanora 

 epibryon. 



Between moss: Stereocaulon alpinum: DactyUna ardica. 



On stone: Lecidea macrocarpa, purissima ; Gyrophora anthra- 

 cina: Stereocaulon coraltoides, paschale: Gyalolechia subsimilis : 

 Aspicilia mastrucata. 



20. Ellesmere Land, Bedford Pirn Island, near Cape Sabine 



(163; 365-369): 



Over earth: Cetraria nivalis; Alectoria ochroleuca. 



Over moss: Pertusaria subobducens. 



On stone: Gyrophora anthracina, hirsuta. 



21 Ellesmere Land, Bedford Pirn Island, South Side 



(1166; 1167; 1178): 



Over earth: Cladonia pyxidata: Parmelia farinacea, physo- 

 des: Cetraria hiascens: Alectoria nigricans, ochroleuca; Rinodina 

 turfacea. 



Over earth and moss: Lecanora epibryon. 



22. Ellesmere Land, Brevort Island (484-486; 1225): 



Over earth: Physcia pulveridenta. 

 On stone: Gyrophora anthracina. 



23. North Lincoln, Framfjord (1673; 1715-1724; 1763): 



Over earth: Cladonia pyxidata ; Pionospora glomerata ; Pla- 

 codimn splendens; Squamaria fulgens ; Parmelia physodes ; Rino- 

 dina turfacea; Thamnolia vermicularis. 



Over moss: Pertusaria subobducens; Lecanora epibryon : Phys- 

 cia pulvendenta. 



Between moss: Stereocaulon alpinum; Cetraria cucidlata, ni- 

 valis : Alectoria ochroleuca : Eryopogon Fremontii : Peltidea aphthosa. 



On musk ox dung: Caloplaca pyracea : Rinodina turfacea : 

 Thamnolia vermicularis. 



On stone: Gyrophora anthracina; Placodium clegans. 



