GULF OF MEXICO 



589 



Page 

 Hydrogen sulfide — Continued 



in sea water 149 



liberated by bacteria 219 



Hydrocjrapher 73 



Hydrographic index charts 25 



Hydrographic Office, VI. S. Navy 90 



hj-drography 28 



hy droids 267 



boreal 268 



check list 269 



collections 267 



endemic 268 



pan-tropical 268 



zoogeography 268 



Hydromedusae, list of species 273 



Hyman, L. H 246,301 



Hypnea 183, 187 



Idyll, C. P 465 



illumination 139 



intensity 139 



submarine 139 



Indian Rocks 62 



Ingle, R. M 143,482 



iodine, from sea water 153 



lotrochota, regeneration of 265 



Ircinia 259 



iron, in sea water 149 



Isabella, synonym of Cuba 11 



Isla de Malhado 13 



Isla de Santa Cruz 11 



Islas de los Mdrtires ^ 11 



isobars 89 



isohalines 144 



isolating factors, in fish distribution 504 



isostatic equilibrium 68 



isotherms 130 



Issatchenko, B. L 217 



Isthmia 230 



Isthmia capensis 229 



Jacobs, M. H 244, 252 



Jacobs, W. C 95 



Jacobsen, J. P 144 



Jacquinia keyensis 195 



jaeger 525 



long-tailed 525 



parasitic 524 



pomarine 524 



Jahn, T. L 246 



Jarvis, N. D 508 



Jeffrey, L. M 545 



jellyfish (see medusae) 277 



jetty community 210 



jewfish 508 



Joe-wood 195 



Johnson, C. W 469 



Johnson , classification of shorelines 53 



Johnson, D. S 196 



Johnson, D. W 39, 53, 55 



Johnson, E. R. F 139 



Johnson, S. H 143 



Page 



Joliot, Louis 17 



Jones, N. S 203, 211 



Jordan, D. S 26 



Jordan, G. F 71, 73, 83 



Jorgensen, E ^_ 225 



Jorgensen, R. C ,_ 96 



Joubin, M. L 292 



J uncus roemerianus 197, 198 



Jurassic 68, 83 



"kappa" 109 



karst, drowned 41, 48,49, 52, 62 



beach-bordered 49 



Kearney, T. H., Jr 196, 198 



Keen, J 173, 174, 175 



Kellogg, J. L 80 



Kellogg, R 549 



Kennedy, Wm 57 



Kerhallet, Ch.-Ph. de 22 



Ketchum, B. K 143, 173, 174, 175 



Keulegan, G. H 61, 62 



key grass 197 



Key West 26, 28 



sea level at 115 



tide at 102, 110, 113 



Kindle, E. M 74 



King, J. E 167, 171,173, 175,224,439 



King, P. B 71 



King, R. L 246 



Kirkpatrick, S. D 154 



kittiwake 525 



Klagsbrunn, H. A 154 



knolls 80 



Kofoid, C. A 225 



Kogia breviceps 547 



Kohl, J. G 15, 18 



Korinek, J 217 



Kornfeld, M. M 235 



Kramp, P. L 273 



Kritzler, H 546, 549 



Krizencky, J 218 



Krohnitta 328 



Kr0yer, H 440 



Krumbein, W. C 61, 62 



Kudo, R. R 245, 250 



Kuenen, P. H 61, 72 



Kure Beach, North Carolina 154 



Kurz, H 198 



Laboratories 



Apalachieola 31 



Galveston, Texas ; 31 



Grand Isle 31 



Indian Pass 31 



Institute of Marine Science 31 



Key West 31 



Marine Laboratory, Miami 31 



Ocean Springs, Mississippi 31 



Oceanographic Institute, State University of 



Fla 31 



Pensacola 31 



Rockport, Texas 31 



