The criticism of Darwinism exercised by the older currents of thought remained on the whole without influence. It was under the direct inspiration of the Darwinian theory that morphology developed during the next quarter of a century.

[333] Rádl, loc. cit., i., p. 71.

[334] Kritik der Urtheilskraft, 1790.

[335] Eng. Trans. by J. H. Bernard, p. 337, London, 1892.

[336] H. F. Osborn, From the Greeks to Darwin, p. 145, New York and London, 1894.

[337] See Meckel, supra, p. 93; cf. Tiedemann, Zoologie, p. 65, 1808. "Even as each individual organism transforms itself, so the whole animal kingdom is to be thought of as an organism in course of metamorphosis." Also p. 73 of the same book.

[338] Chapters vii. and ix.

[339] On early evolution-theories see, in addition to Osborn and Rádl, J. Arthur Thomson, The Science of Life, 1899, and the opening essay in Darwin and Modern Science, Cambridge, 1909.

[340] Phil. zool., ed. Ch. Martins, vol. i., p. 75, 1873.

[341] Quotations in the text are from the 2nd Edit. (Deshayes and Milne-Edwards), i., Paris, 1835.