Form and Function: A Contribution to the History of Animal Morphology

by E. S. Russell

[425] Remak, loc. cit., p. 183, pl. xii.

[426] Lereboullet, Ann. Sci. nat. (4) xviii., pp. 118-9, 1862.

[427] Lereboullet, in Remak, p. 183 f.n.

[428] Kowalevsky, Mém. Acad. Sci. St Pétersbourg (Petrograd), (7), x. and xi., 1866 and 1867.

[429] A. Agassiz, Contrib. Nat. Hist. United States, v., 1864.

[430] Mém. Acad. Sci. St Pétersbourg (Petrograd), (7), xiv., 1869.

[431] "Embryolog. Studien an Würmern u. Arthropoden," Mém. Acad. Sci. St Pétersbourg (Petrograd), (7), xvi., 1870.

[432] Die Kalkschwämme, 3 vols., Berlin, 1872. General chapters translated in Ann. Mag. Nat. Hist. (4), xi., pp. 241-62, 421-30, 1873.

[433] "Die Gastræa-Theorie, die phylogenetische Classification des Thierreichs und die Homologie der Keimblätter." Jenaische Zeitschrift, viii., pp. 1-55, 1874. "Die Gastrula und die Eifurchung der Thiere," ibid., ix., pp. 402-508, 1875. "Die Physemarien, Gastræaden der Gegenwart," and "Nachträge zur Gastræa-Theorie," ibid., x., pp. 55-98, 1876. Republished in Biologische Studien, 2nd part, Studien zur Gastræa-Theorie, 270 pp., 14 pls., Jena, 1877.

[434] See Ann. Mag. Nat. Hist. (4), xi., p. 253.