LITRRATURE CITED 



BALL, W. H. 



1898. Tertiary faima of Florida. Trans. Wagner Free Inst. 

 Sol., Phila, Z (4) : 675-676. 



BALL, W. H. and SIMPSON, C. T. 



1902. The mollusos of Porto Rico. Bull. TJ. S. Fish Comm. 

 20 (1): 351-524. 



EVANS, GRAHAM 



1943. The story of the Sea-Rao. Commonwealth 10 (8): 10-12. 



KNTJDSEN, MARTIN 



1901. Hydrographical Tables, t plus 63 pp. Printed by 



Bianco Luno. 



MATTOX, N. T. 



1948. Obsenrations on the biology of the oyster, Ostrea 



virginioa , in Puerto Rico. Anatomical Record 

 100 (3J t 395-396. 



1949. Studies on the biology of the edible oyster, Ostrea 



rhizophorae Guilding, in Puerto Rioo. Ecological 

 Monographs , 19 (4) :339-356. 



MCLEAN, RICHARD A, 



1941. The oysters of the western Atlantic. Notulae Naturae 



of the Aoad. Nat. Scl. Phila. No. 67, 14 pp., Jan. 14, 1941. 



NEEDIER, A. W. H. 



1932. Mud bottoms hardened with sand for oyster farming. 

 Prog. Rept. Atl. Biol, Sta. (Canada) 5| 7-8. 



NELSON, THURLOW C. 



1934. Platforms for growing and conditioning oysters. Fishing 

 Gazette, 2 pp., October, 1934. 



1938* The feeding mechanism of the oyster. I. On the pellitim and 



the brsmchial chambers of Ostrea virginioa, 0. edulis, and 

 0. Angulata , with oomparisons with other spe"oies of the 

 "genus. Jour. Morphol. 63 (l)r 1-61. 



THC»IS0N, J, M. 



1948. Stick cultivation of oysters. Fisheries Newsletter 

 7 (5) : 12-13. 



WILCOX, WILLIAM A. 



1902. "Hfe fisheries emd fish trade of Porto Rico, Rept. Comm., 



U. S. Com. Fish and Fisheries, Part XXVIII for year 

 ending June 30, 1902 (1904), p. 37 3, 



^^ 68909 



