ILLUSTRATED CATALOGUE 



MUSEUM OF COMPARATIVE ZOOLOGY 



AT HARVARD COLLEGE. 



No. IV. 

 DEEP-SEA CORALS. 



m 



L. F. de POURTALES, 



ASSISTANT U. S. COAST SURVEY. 



Publislicd by permission of the Superintendent of the U. S. Coast Survey. 



C A M B \l I DG E: 

 PMNTfeD FOR THE MUSEUM OF COMPARATIVE ZOOLOGY. 



1871. 



