IV LIST OF CONTRIBUTORS 



Moore, Hilary B., Assistant Director, Marine Laboratory, University of Miami. 



Newman, Robert J., Museum of Zoology, Louisiana State University. 



Osburn, Raymond C, Allan Hancock Foundation, University of Southern Cali- 

 fornia. 



Parker, Frances L., Scripps Institution of Oceanography, LTniversity of California. 



Phleger, Fred B., Scripps Institution of Oceanography, University of California. 



Pierce, E. Lowe, Associate Professor, Department of Biology, University of Florida. 



Price, W. Armstrong, Department of Oceanography, Agricultural and Mechanical 

 College of Texas. 



Rehder, Harald A., Curator, Division of Mollusks, U. S. National Museum. 



Rivas, Luis Rene, Associate Professor of Zoology, University of Miami. 



Rounsefell, George A., Fishery Research Biologist, Fish and Wildlife Service. 



Schmitt, Waldo L., Head Curator, Department of Zoology, U. S. National Museum. 



Sears, Mary, Planktonologist, Woods Hole Oceanographic Institution. 



Shigley, C. M., Dow Chemical Company. 



Shoemaker, W. S., Department of Photographic Technology, Rochester Institute 

 of Technology. 



Smith, F. G. Walton, Director, Marine Laboratory, University of Miami. 



Sprague, Victor, Director, Lake Chatuge Biological Laboratory. 



Taylor, Wm. Randolph, Professor of Botany, University of Michigan. 



Thorne, Robert F., Professor of Botany, State University of Iowa. 



Tierney, J. Q., Research Assistant, Marine Laboratory, University of Miami. 



Timm, R. W., Catholic University of America. 



Tressler, Willis L., U. S. Navy Hydrographic Office. 



U. S. Public Health Service, Division of Water Pollution Control, Shellfish Branch, 

 Division of Sanitation. 



Van Name, Willard G., Curator, American Museum of Natural History. 



Voss, Gilbert L., Research Assistant, Marine Laboratory, University of Miami. 



Williams, Robert H., Chairman, Department of Marine Sciences, Marine Labora- 

 tory, University of Miami. 



ZoBell, Claude E., Professor of Microbiology, Scripps Institution of Oceanography, 

 University of California. 



