Page 



drum fish, destructive to oysters..- 439 



dry weight 382-383 



Duchateau, G., amino acids.. 391 



structure of nacre 40 



ducks, destructive to 0. lurida 439 



duck farms, pollution by 444 



dumping vessel, use in recording water transport.. 188 



Duvernoy, M., nervous system 281 



Eble, A. F., injection of blood vessels 253 



Edmundson, C. H., crystalline style 225 



eel grass 429 



See: Zostera 



Egami, N., transplantation of gonad 317 



egg, cytochrome oxidase 344 



fertilized 342 



mature 327 



metabolic gradient 344 



polarity of 344 



respiration rate 344 



egg water 338 



Eiger, M., electrocardiogram 244 



Einstein, H . A., sedimentation 411 



elastic fibrils, in connective tissue 79 



electric shock, effect on ciliary motion 147 



electrocardiogram 244 



electron microscope, in study of cilia 132 



Eliassen, E., respiration in 0. edulis 213 



Elliptio complanatus, cilia of 133 



Elsey, C. R., accessory heart 258 



pallial organ 291 



promyal chamber 123, 125 



spawning induced in oyster bottom 320 



tentacles 79 



Elssner, E., calcification 96 



Elvehjem, C. A., copper determination 385 



Emeljanenko, P., excretion of dyes 274 



endomysium 153 



Engle, J. B., effect of P. websteri on oysters 424 



glycogen 386 



influence of environment on gonad 299 



inhibition of feeding by microorganisms 409 



microorganisms undigested by oyster 234 



pulp mill pollution 443 



York River plankton 409 



Engstrom, A 164 



Ensis sp., crystalline style 224 



Ensis ensix, striation in muscle fibers 157 



Enteromorpha . 428 



enzymes, in blood cells 264 



in stomach 229 



proteolytic 230 



sucroclastic 230 



eosinophilic cells, on labial palps 111 



epibranchial chamber 70-71, 122 



epithelium, holding (adhesive) in muscle attach- 

 ment 160 



Epstein, S., effect of temperature on aragonite 



formation 104 



aragonite in shells 104 



Erdmann, W., larval development 0. edulis 355 



veliger, O. edulis 356 



SUBJECT AND AUTHOR INDEX 



Page 



erosion, of bottom 412 



Escherichia coli 442 



retention by gills 233 



retention by oyster body 190 



eserine, effect on ciliary motion 141 



effect on heart 252 



esophagus 71, 219 



Esser, W., innervation of heart 242 



pacemaker system of heart 246 



estuary, definition 400 



distribution of pollutant 401-402 



"inner end" 401 



nontidal currents 402 



silting of 411 



structure of 400 



types of 402 



EulamelUbranchia 121 



Eupleura caudala 432 



reproduction in York River, Va 432 



evaluation of factors, method 445 



Evans, C. L 164 



Evasierias troschelii 438 



excretion of dyes 274 



excretory cells 273 



excretory system 271 



anatomical terminology 273 



anatomy 271, 273 



histology 273 



physiology 274 



topography 272 



extracardial regulation 250 



eye, larval 360, 361 



eyespot, in 0. edulis 368 



Eysseric-Lafon, M., amino acids in conchiolin 41, 103 



factors, negative 399, 409, 446 



factors, positive 399 



factors of environment, combined effect of 445 



Fairbanks . L. D . , excretory system 271 



loss of fluids 385 



osmoregulation in C. virginica 278 



falling drop method, for specific gravity determina- 

 tion of blood 265 



Fasten, N., Yakina River oysters 402 



fat, content 387 



hydrolysis 230 



in vesicular cells 81-82 



fattening, due to Nitzschiella 233 



fatigue, of muscle 167 



Faussek, V., pigmentation 279 



Fawcett, D. W 133 



fecal ribbon, rate of formation 228 



feces 228 



fecundity, larviparous oysters 313 



oviparous oysters 313 



Feder, H. M., starfish opening its prey 438 



Federighi, H., heart 248 



heart beat 247 



feeding, artificial 234 



adverse effect of heavy concentration of 



microorganisms 234-235 



inhibition by Chlorella 234-235 



463 



