1914 J SwARTH, California Fortns of Psaltriparus. 525 



LITERATURE CITED. 



American Ornithologists' Union Committee, J. A. Allen, Chairman 

 AND Editor. 

 1910. Check-list of North American Birds. Ed. 3, revised (New 

 York, American Ornithologists' Union), 430 pp., 2 maps. 

 Anderson, M. P., and Grinnell, J. 



1903. Birds of the Siskiyou Mountains, California: a problem in 

 distribution. Proc. Acad. Nat. Sci. Phila., pp. 4-15. 

 Grinnell, J. 



1913. A Distributional List of the Mammals of California. Proc. 

 Calif. Acad. Sci., 3, pp. 265-390, pis. 15, 16 (maps). 

 Grinnell, J., and Swarth, H. S. 



1913. An Account of the Birds and Mammals of the San Jacinto Area 

 of Southern California, with Remarks upon the Behaviour of 

 Geographic Races on the Margins of their Habitats. Univ. 

 Calif. Publ. Zool., 10, pp. 197-406, pis. 6-10, 3 figs, in text. 

 Mailliard, J. 



1910. The status of the California Bi-colored Blackbird. Condor, 

 12, pp. 63-70, 2 figs, in text. 

 Merriam, C. H. 



1899. Results of a Biological Survey of Mount Shasta, California. 



U. S. Dept. Agric, Div. Biol. Surv., N. Amer. Fauna, 16, 

 179 pp., 5 pis., 46 figs, in text. 

 Oberholser, H. C. 



1903. A Synopsis of the genus Psaltriparus. Auk, 20, pp. 198-201. 

 Ridgway, R. 



1884. Descriptions of some new North American Birds. Proc. Biol. 

 Soc. Wash., 2, pp. 89-95. 



1904. The Birds of North and Middle America. U. S. Nation Mus., 



Bull., 50, part 3, pp. .\x + 801, 19 pis. 

 Swarth, H. S. 



1900. Avifauna of a 100 acre Ranch. Condor, 2, pp. 37-41. 



1913. The Status of Lloyd's Bush-tit as a Bird of Arizona. Auk, 30, 

 pp. 399-401. 



