References
Bell, G. D. H. &Carson, G. P. (1941).J. Agric. Sci. 31, 246.
Darlington, C. D. (1928).J. Genet. 19, 213.
Dobzhansky, T. (1941).Genetics and the Origin of Species. New York: Columbia Univ. Press.
Engledow, F. L. (1920).J. Genet. 10, 109.
Engledow, F. L. (1923).J. Genet. 13, 79.
Fisher, R. A. (1930).The Genetical Theory of Natural Selection. Oxford: Clarendon Press.
Gadkari, P. D. (1941).Proc. Indian Cotton Conf. p. 34.
Harland, S. C. (1932).J. Genet. 25, 262.
Harland, S. C. (1934).J. Genet. 28, 315.
Harland, S. C. (1935).J. Genet. 30, 465.
Harland, S. C. (1937).J. Genet. 34, 158.
Harland, S. C. (1939).The Genetics of Cotton. London: Jonathan Cape.
Hutchinson, J. B. (1936).J. Genet. 32, 399.
Hutchinson, J. B. (1938).Inst. Plant Industry, Indore. Plant Breeding Paper, no. 1.
Hutchinson, J. B. &Ghose, R. L. M. (1937).J. Genet. 34, 437.
Knight, R. L. (1939).Empire Cotton Growing Corporation. Progress Report, no. 95.
Mason, T. G. (1922).Ann. Bot., Lond.,36, 457.
Mather, K. (1943a).Nature, Lond.,151, 68.
Mather, K. (1943b).Biol. Rev. 18, 32.
Silow, R. A. (1944).J. Genet. 46, 62.
Stephens, S. G. (1944a).J. Genet. 46, 28.
Stephens, S. G. (1944b).J. Genet. 46, 313.
Waddington, C. H. (1943).Nature, Lond.,151, 394.
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Stephens, S.G. The modifier concept. A developmental analysis of leaf-shape ‘modification’ in new world cottons. Journ. of Genetics 46, 331–344 (1945). https://doi.org/10.1007/BF02989274
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DOI: https://doi.org/10.1007/BF02989274