246 Thus, for example, Farmer and Digby (On Dimensions of Chromosomes considered in relation to Phylogeny, Phil. Trans. (B), CCV, pp. 1ã23, 1914) have been at pains to shew, in confutation of Meek (ibid. CCIII, pp. 1ã74, 1912), that the width of the chromosomes cannot be correlated with the order of phylogeny.
247 Cf. also Arch. f. Entw. Mech. X, p. 52, 1900.
248 Cf. Loeb, Am. J. of Physiol. VI, p. 32, 1902; Erlanger, Biol. Centralbl. XVII, pp. 152, 339, 1897; Conklin, Biol. Lectures, Woods Holl, p. 69, etc. 1898ã9.
249 Robertson, T. B., Note on the Chemical Mechanics of Cell Division, Arch. f. Entw. Mech. XXVII, p. 29, 1909, XXXV, p. 692. 1913. Cf. R. S. Lillie, J. Exp. Zool. XXI, pp. 369ã402, 1916.
250 Cf. DãArsonval, Arch. de Physiol. p. 460, 1889; Ida H. Hyde, op. cit. p. 242.