OYSTER BIBLIOGRAPHY. 331 



1883 aa— Rice, H. J. Experiments in oyster propagation. ^Transactions of the 

 American Fish-Cultural Association, twelfth annual meeting, New York, 

 1883, pp. 49-56. 



Describes a process by means of which he was enabled to propagate the Ostrea vir- 

 giniana jind retain the young oysters alive for fourteen days. See J 883 ab. 



1883 ab— Rice, H. J. Experiments in oyster propagation. < Forest and Stream, 



New York, August 9, 1883, vol. xxi, pp. 28-29. 

 An abstract of 1883 aa. 

 1883 ac— Ryder, John A. Preliminary notice of some points in the minute anatomy 



of the oyster. < Bulletin U. S. Fish Commission, 1882. Washington, 



1883, vol. n, pp. 135-137. 

 1883 ad — Ryder, John A. The microscopic sexual characteristios of the American, 



Portuguese, nnd common edible oyster of Europe compared. < Bulletin 



U. S. Fish Commission, 1882. Washington, 1883, vol. ii, pp. 205-215. 

 1883 ae — Ryder, John A. Note on the organ of Bojanus iu Ostrea virginica. 



< Bulletin U. S. Fish Commission, 1882. Washington, 1883, vol. ii, pp. 

 345-347. 



1883 af— Ryder, John A. On tlie green color of the oyster. <^ American Naturalist, 



Philadelphia, January, 1883, vol. xvii, pp. 86-88. 

 Report on the continuation of the observations noted in 1882 e. 

 1883 ag— Ryder, John A. Rearing oysters from artificially fertilized eggs, together 

 with notes on pond culture. < Bulletin U. S. Fish Commission, 1883. 

 Washington, 1883, vol. in, pp. 281-291. 



Describes the experiments made by the author in tlie summer of 18S2 at St. Jerome 

 Creek, St. Mary County, Maryland. For journal of operations see 1881 r. 



1883 ah — Ryder, John A. Rearing oysters from artificially impregnated eggs. 



< Science, Cambridge, February 23, 1883, vol. i, pp. 60-G2. 

 An abstract of 1883 ag. 



1883 ai — Ryder, John A. Rearing oysters from artificially impregnated egga. 



< New Zealand Journal of Science, July, 1883, vol. i, pp. 455-459. 

 An .abstract of 1883 ag. 



1883 aj — Ryder, John A. On the mode of fixation of the fry of the oyster. < Bul- 

 letin U. S. Fish Commission, 1883. Washington, 1883, vol. iii, pp. 383-387, 

 9 figs. 



1883 ak — Ryder, John A. Oyster culture in Holland. <:^ Science, Carahridge, 

 July 20, 1883, vol. ii, p. 79. 



A review of Varslag oratrent ondcrzoek op de oester on do oestercultuur betrekking 

 hebbende. Aflevering i-. Leiden, 1883, i'^, 253 pp., 5 plates. 



1883 al — Ryder, John A. The protozoan parasites of the oyster. <^ Science, Cam- 

 bridge, June 22, 1883, vol. i, pp. 567-568. 



Reviews a paper by M. Cortes on the protoeoan parasites or commensals of Ostrea 



ediilis. 



1883 am — Ryder, John A. The oyster problem solved. <^ Forest and Stream, 

 New York, August 30, 1883, vol. xxi, p. 90. 



Cites briefly the results of the author's experiments at Stockton, Maryland, in the 

 summer of 1883. See 1883 an. 



1883 an — Ryder, John A. Rearing oysters from ai'tificially fertilized eggs at Stock- 

 ton, Maryland. < Science, Cambridge, October 5, 1883, vol. ii, pp. 463-464. 

 An account of experimeuts made by the aullior during the summer of 1883. 



1883 ao — Sole, Mary. Oysters and oyster fisheries. < The Fish Trades Gazette and 

 National Fisheries Record, Loudon, July 28, 1883, vol. i, pp. 209-210. 



Argues the desirability of improved regulaiions for the formation of oyster-cultural 

 companies in England. 



