LITERATURE CITED
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1919. A memoir on the phylogeny of the jaw muscles in recent and fossil vertebrates. Annals New York Acad. Sci., 28:51-166.
Audubon, J. J.
1834. Ornithological biography. Vol. II. Adam & Charles Black, Edinburgh, xxxii + 588 pp.
Baird, S. F., Brewer, T. M., and Ridgway, R.
1905. The land birds of North America. Little, Brown, and Company, Boston, 560 + xxvii pp.
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1950. Convergent evolution in the American orioles. Wilson Bull. 62:51-86.
1951a. Adaptations for food-getting in the American blackbirds. Auk, 68:411-440.
1951b. Convergence in the Coerebidae. Wilson Bull., 63:274-287.
1953. A phylogeny of the oscines. Auk, 70:270-333.
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1932. Life histories of North American gallinaceous birds. Bull. U. S. Nat. Mus., 162:xi + 490 pp., 93 pls.
Bonaparte, C. L.
1838. Geographical and comparative list of the birds of Europe and North America. John Van Voorst, London, vii + 68 pp.
Bond, J.
1961. Birds of the West Indies. Houghton Mifflin Company, Boston. 256 pp., 8 pls., 186 figs.
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1961. Morphological differentiation and adaptation in the Galapagos finches. Univ. California Publ. Zool., 58:vii + 302 pp., 22 pls., 74 figs., 63 tables.
Burt, W. H.
1930. Adaptive modifications in the woodpeckers. Univ. California Publ. Zool., 32:455-524.
Cain, A. J.
1956. The genus in evolutionary taxonomy. Syst. Zool., 5:97-109.
1959. Taxonomic concepts. Ibis, 101:302-318.
Davie, O.
1889. Nests and eggs of North American birds. Hann & Adair, Columbus, 455 + xii pp., 13 pls.
Edgeworth, F. H.
1935. The cranial muscles of vertebrates. Cambridge Univ. Press, viii + 493 pp., 841 figs.
Engels, W. L.
1940. Structural adaptations in thrashers (Mimidae: genus Toxostoma) with comments on interspecific relationships. Univ. California Publ. Zool., 42:341-400, 24 figs., 11 tables.
Fisher, H. I.
1955. Some aspects of the kinetics in the jaws of birds. Wilson Bull., 67:175-188, 4 figs., 6 tables.
Gadow, H.
1891. Vogel: I. Anatomischer Theil. Bronn's Klassen und Ordnungen des Thier-Reichs. C. F. Winter, Leipzig, 6:1-1,008, many figs., 59 pls.
Gilman, M. F.
1911. Doves on the Pima Reservation. Condor, 13:51-56.
Goodman, D. C., and Fisher, H. I.
1962. Functional anatomy of the feeding apparatus in waterfowl. Southern Illinois Univ. Press, Carbondale, xii + 193 pp.
Goodwin, D.
1958. Remarks on the taxonomy of some American doves. Auk, 75:330-334.
Goss, N. S.
1891. History of the birds of Kansas. Geo. W. Crane & Co., Topeka, 692 pp., 35 pls.
Hensley, M. M.
1954. Ecological relations of the breeding bird populations of the desert biome of Arizona. Ecol. Monographs, 24:185-207.
Hofer, H.
1950. Zur Morphologie der Kiefermuskulatur der Vogel. Zool. Jahrb. Jena (Anat.), 70:427-556, 44 figs.
Irwin, M. R., and Miller, W. J.
1961. Interrelationships and evolutionary patterns of cellular antigens in columbidae. Evolution, 15:30-43.
Jackson, A. S.
1941. The mourning dove in Throckmorton County, Texas, Unpubl. manuscript (Abstract).
Kiel, W. H., Jr., and Harris, J. T.
1956. Status of the white-winged dove in Texas. Trans. 21st N. Amer. Wildl. Conf., pp. 376-388.
Knappen. P.
1938. Preliminary report on some of the important foods of the mourning dove in the southeastern U. S. Trans. 3rd N. Amer. Wildl. Conf., pp. 776-781.
Lakjer, T.
1926. Studien Uber die Trigeminus-versorgte Kaumuskulatur der Sauropsiden. C. A. Reitzel Buchhandlung, Kopenhagen, 154 pp., 26 pls.
Leopold, A. S.
1943. Autumn feeding and flocking habits of the mourning dove in southern Missouri. Wilson Bull., 55:151-154.
McGregor, S. E., Alcorn, S. M., and Olin, G.
1962. Pollination and pollinating agents of the saguaro. Ecology, 43:259-267.
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1922. A study of the nesting of mourning doves. Auk, 39:457-474; 40:37-58.
Peters, J. L.
1934. The classification of some American pigeons. Condor, 36:213-215.
1937. Check-list of birds of the world. Vol. III. Harvard Univ. Press, Cambridge, xiii + 311 pp.
Rooth, J.
1953. On the correlation between the jaw muscles and the structure of the skull in Columba palumbus. Kon. Ned. Akad. Wet.; Proc. Sect. Sci., Vol. LVI, serie C, pp. 251-264.
Salvadori, T.
1893. Catalogue of birds in the British Museum, 21:xvii + 676 pp., 15 pls. + 17 pp.
Shufeldt, R. W.
1890. The myology of the raven. MacMillan & Co., London, xix + 343 pp., 76 figs.
Sims, R. W.
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Wetmore, A.
1920. Observations of the habits of the white-winged dove. Condor, 22:140-146.
Zusi, R. L.
1959. The function of the depressor mandibulae muscle in certain passerine birds. Auk, 76:537-539.
Transmitted June 3, 1963.