INDEX. 
Goniopora columna, 52, 94, 97. 
Gorgonacea, 89. 
Gorgonia flabellum, 85. 
flexuosa, 85. 
quercifolia, 86. 
Gorgoniz, spicules of, 86. 
Gosse, P. H., species of Peachia, Ed- 
wardsia, etc., 25. 
lasso-cells, 54. 
on Anthea cereus, 37. 
spontaneous fission in Anthea, 57. 
mention of his work, British Sea- 
Anemones, 95. 
Grand Cayman Bank, depths near, 173. 
Growth of corals, rate of, 125, 253, 418. 
Guam, 343. 
elevation of, 381. 
Guano, birds contributing to, 318. 
islands of Pacific, 318. 
Gulf Stream, influence of, in the Juras- 
sic and Cretaceous eras, on the tem- 
perature of the Atlantic Ocean, 400. 
Guppy, H. D., on the Solomon Islands, 
290. 
objections to theory of subsidence, 
288, 290, 291. 
Gypsum on coral islands, 318, 321. 
HagukE, J. D., sands shifted in position 
with the season, 241. 
guano islands of Pacific, 318. 
birds of Pacific coral islands, 530. 
effect of heated air of coral islands 
on winds, 316. 
Hale, H., on Gilbert Islanders, 324. 
on subsidence at Ponape, 367. 
Halocampa chrysanthellum, 25. 
Hapaii Group, 341, 373. 
Haplophyllia paradoxa, 80. 
Harbors and channels, conditions deter- 
mining the formation and condition 
of, 243. 
Hartt, C. F., corals of Brazilian coast, 
115. 
Brazil reefs, 140, 352. 
Hawaiian chain, length of, 401. 
western, coral atolls of, 342, 360, 364. 
northwestern part, soundings in, 173. 
subsidence in, 360. 

435 
Hawaiian Islands, corals of, 111. 
elevations at, 377. 
Hawaii, reefs of, 342. 
Heilprin, A., on the Bermudas, 218, 223, 
225, 304, 307. 
on connection of Florida and South 
America, 306. 
on the views of Mr. Fewkes, 304. 
Heliolites, 94. 
Heliopora, 93. 
Henderson Island, 172, 194. 
Henderville Island, 167. 
Henuake, 167, 182, 199, 329, 369. 
Hero Island, 525, 375. 
Hervey Group, elevations in, 372. 
Hexacoralla, 64. 
Hogoleu, 342. 
Holothuria, dried, 160. 
Honden, see Henuake. 
Hopper Island, 167. 
Horne Island, 542, 378. 
Horsburgh, J. J., on the Maldives, 189. 
Howland’s Island, 319, 376. 
Huahine, shells of, at elevations, 371. 
Hull’s Island, 197, 377. 
Hunt, E. B., rate of growth of corals, 125, 
on Florida Reefs, 204, 207, 288. 
Hunter’s Island, 343. 
Hydra, 101. 
Hydrallmania falcata, 102, 103. 
Hydrocoralline, 70, 103. 
Hydroids, 101, 105. 
INDIAN OCEAN, reefs of, 347. 
subsidence in, 408. 
Ireland Island, Bermudas, 220. 
Isis hippuris, 88. 
Isothermal or isocrymal chart, 108, 335, 
399. 
JAMAICA, elevated reef of, 275. 
Jarvis Island, 168, 316, 319, 375. 
Jones, J. M., on the Bermudas, 218. 

Jukes, Australian reefs, 142, 181. 
Julien, on guano minerals, 323. 
Kao, 341. 
Kauai, 306, 324, 377. 
| Kawehe, 179, 202. 
