xiv IMPORTANT PAPERS. 



By PROFESSOR J. P. LOTSY. 



11. The Food of the Oyster, Clam, and Ribbed Mus- 



sel. Bull. U. S. Fish. Com. 1893. 

 By DR. H. L. OSBORN. 



12. The Structure and Growth of the Shell of the 



Oyster. Studies Biol. Lab. J. H. U., 1883. 

 By DR. H. McE. KNOWER. 



13. Maryland: Its Resources, Industries, and Insti- 



tutions. The Oyster Industry. Baltimore, 

 1893. 

 By DR. CASWELL GRAVE. 



14. The Oyster Reefs of North Carolina. A Geo- 

 logical and Economic Study. J. H. U. Circular, 1901. 



15. A Report of Work Carried on for the Develop- 



ment of the Oyster Industry of North Caro- 

 lina. Bull. U. S. Fish. Commission, 1904. 

 By DR. O. C. GLASER. 



1 6. Some Experiments on the Growth of Oysters. 



Science, April, 1903. 



17. The Conditions for Oyster Culture at Calcasieu 



Pass. May, 1904. 



1 8. Observations and Experiments on the Growth of 



Oysters. Bull. U. S. Fish Commission, Dec., 

 1904. 

 By DR. J. L. KELLOGG. 



19. Notes on the Food Molluscs of Louisiana. 1905. 

 By DR. J. H. TENNENT. 



20. Feeding Experiments for Determining the Life 



History of an Oyster Parasite. March, 1905. 



21. Life History of the Oyster Parasite, Bucephalus. 



In press. 



