Note 524 — Chapter XX
Reading edition
See E. B. Wilson, "The Embryological Criterion of Homology," Wood's Holl Biological Lectures, Boston, pp. 101-24, 1895; Braem, Biol. Centrblt., xv., 1895; T. H. Morgan, Arch. f. Ent.-Mech., xviii.; J. W. Jenkinson, Mem. Manchester Lit. Phil. Soc., 1906, and Vertebrate Embryology, Oxford, 1913; A. Sedgwick, article "Embryology" in Ency. Brit., p. 318, vol. xi., 11th Ed. (1910).