Encyclopaedia Britannica, 11th Edition, "Ichthyology" to "Independence" / Volume 14, Slice 3

by Various

[22] H. F. Jungersen, Arb. zool. zoot. Inst. Würzburg, Band ix., 1889.

[23] E. J. Bles, Proc. Roy. Soc. 62, 1897, p. 232.

[24] J. Graham Kerr, Proc. Zool. Soc. Lond. (1901) p. 484.

[25] F. M. Balfour and W. N. Parker, Phil. Trans. (1882).

[26] J. Graham Kerr, Proc. Zool. Soc. Lond. (1901), p. 495.

[27] H. Gadow and E. C. Abbott, Phil. Trans. 186 (1895), p. 163.

[28] For development cf. Gaupp in Hertwig’s Handbuch der Entwickelungslehre.

[29] Cf. W. E. Agar, Trans. Roy. Soc. Edin. xlv. (1906), 49.

[30] Bashford Dean, Journ. Morph. ix. (1894) 87, and Trans. New York Acad. Sci. xiii. (1894) 115.

[31] R. Semon, Zool. Forschungsreisen, Band i. § 115.