H. G. SIMMONS. 



[SEC. ARCT. EXP. FRA.M 



northern part of the land, "H" for the Hayes Sound region, "+" 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: 

 Baflinsland 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. 



