568 bulletin: museum of compara.tive zoology. 



LITERATURE CITED. 



Arnold, Edward. 



1912. A short summer outing in Newfoundland, 1911. Auk, 29, p. 

 72-79. 



Bangs, Outram. 



1913. The land mammals of Newfoundland. Bull. M. C. Z., 54, p. 

 507-516. 



Brewster, William. 



1885. The Rock Ptarmigan of Newfoundland. Auk, 2, p. 193-195. 

 Fernald, M. L. 



1911. A botanical expedition to Newfoundland and southern Labrador. 

 Rhodora, 13, p. 109-162, pi. 86-91. 



1918. The contrast in the floras of eastern and western Newfoundland. 

 Amer. journ. bot., 6, p. 237-247. 

 Howe, R. H., Jr. 



1900. A new subspecies of the genus Hylocichla. Auk, 17, p. 270-271. 

 Oberholser, H. C. 



1914. Four new birds from Newfoundland. Proc. Biol. soc. Washing- 

 ton, 27, p. 43-54. 



Townsend, C. W. and Allen, G. M. 



1907. Birds of Labrador. Proc. Boston soc. nat. hist., 33, p. 277-428, 

 pi. 29. 



