comparisons with other species of the genus. Collection dirig^e par Jean Rostand. Gallimard, 



Journal of Morphology, vol. 63, Xo. 1, pp. 1-61. Paris, 261 pp. 



Orton, James H. Roughlby, T. C. 



1937. Oyster biology and oyster-culture, being the 1925. The story of the oyster. Australian Museum 



Buckland Lectures for 1935. Edward Arnold and Magazine, vol. 2, No. 5, pp. 163-168. 



Co., London, 211 pp. Yonge, C. M. 



R.\NSON, Gilbert. 1960. Oysters. Collins Clear-Type Press, London, 



1943. La vie des huitres. Histoires Naturelles-1, 209 pp. 



GENERAL ANATOMY 73 



