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95, 
101, 
103, 
104, 
105, 
106, 
130, 
140, 
149, 
162, 
168, 
170, 
176, 
179, 
189, 
191, 
192, 
193, 
219, 
235, 
943, 
247, 
248, 
250, 
263, 
264, 
266, 
267, 
268, 
311, 
413, 
LIST OF ILLUSTRATIONS. 
Veretillum Stimpsoni, enlarged three diameters. Verrill, Proc. Essex 
Institute, vol. iv.. Plate 5. From a drawing by Dr. Stimpson. 
Caulastrea furcata. Author’s Atlas, Plate 9. 
Hydra. Le Monde du Mer. 
Hydrallmania faleata. Le Monde du Mer. 
Animals of M. alcicornis, enlarged. L. Agassiz, Contributions to the 
Natural History of the United States, vol. iii. Plate 15. 
Millepora alcicornis. La Vie et les Mceurs des Animaux. 
Hornera lichenoides: 1. natural size; 2. part of branch enlarged. 
Smitt’s Mém. des Bryozoaires. 
Discosoma Skenei, part of a group much enlarged. Ibid. 
High Island, with Barrier and Fringing Reefs. Author’s Exp. Geol. 
Report. 
The Lixo Coral Reef, Abrolhos. Hartt’s Brazil, p. 202. 
Coral Reefs off the North Shore of Tahiti. Author’s Exp. Geological 
Report, from the Wilkes Expl. Exp. Maps. 
Coral Island or Atoll. Wilkes’s Narr. Expl. Exped. 
Maps of Taiara, Henuake, Swain’s Island, Jarvis Island, and Fakaafo. 
Author’s Geol. Rep.; from Exp]. Exp. Maps. 
Map of Menchicoff Atoll. Darwin on Coral Reefs; from Kotzebue’s 
Atlas. 
Section of the rim of an Atoll. Author’s Exp. Geol. Report. 
Blocks of Coral on the shore platform of Atolls, Author’s Exp. Geol. 
Report. 
Map of Mahlos Mahdoo Atoll, one of the Maldives. Darwin on Coral 
Reefs. 
Map of Great Chagos Bank, Darwin on Coral Reefs. 
East and West Section across the Great Chagos Bank. Ibid. 
Metia, an elevated Coral Island. Wilkes’s Narrative of Expl. Exp., 
vol. i. 
Map of the Bermuda Islands; reduced from an English Chart. 
The ‘‘Old Hat.’’ Author’s Exp. Geol. Report. 
Harbor of Apia. Author’s Exp. Geol. Rep.; from Charts of the Wilkes 
Expl. Exped. 
Part of North Shore of Tahiti. Ibid. 
Harbor of Falifa. Ibid. 
Whippey Harbor. Ibid. 
Section illustrating the Origin of Barrier Reefs. Ibid. 
Map and Ideal Section of Aiva Island. Ibid. 
Map of Gambier Islands. Darwin on Coral Reefs. 
Section illustrating the Origin of Atolls. Author’s Exp. Geol. Rep. 
Menchicoff Atoll. Darwin on Coral Reefs. 
Fakaafo. Author’s Exp. Geol. Rep.; from Charts of Expl. Exped. 
Map of part of Oahu; reduced from chart of Hawaiian Government 
Survey. 
