28 



H. G. SIMMONS. 



[SEC. ARCT. EXP. FRAM 



northern part of the land, "H" for the Hayes Sound region, "4-" for a 

 single locality. 



In the columns for the Arctic American Archipelago, and for the 

 arctic part of the Continent, I have not been able to give such detailed 

 indications about the distribution as desirable; but have been reduced 

 to designating occurrence in some parts of the area in question only by 

 a "+". In a few cases, I have had access to records which have made 

 it possible to give a hint about the probable way of immigration by 

 indicating different districts from where alone the species is known : 

 Baffinsland with "B", the southern islands with "S", the western with 

 "W", and the eastern part with "E". 



The last column contains references to the place of each species in 

 table VI. 



Table III. 



