﻿Dretlging 
  results,Chesapeake 
  

  

  Bay 
  171, 
  

  

  Dredging 
  results, 
  Pocomoke 
  

  

  Sound 
  177, 
  181, 
  

  

  Dredging 
  results, 
  Tangier 
  

  

  Sound 
  175, 
  176, 
  181, 
  

  

  Dredging 
  to 
  be 
  limited 
  

  

  Drills 
  

  

  Druid 
  Hill 
  Park 
  

  

  " 
  " 
  Hatching 
  

  

  lionise 
  in 
  xlv, 
  

  

  E. 
  

  

  174 
  

  

  182 
  

  

  183 
  

   219 
  

   135 
  

  

  XXV 
  

  

  ?AGE. 
  

  

  Exceptions 
  to 
  the 
  normal 
  

  

  method 
  of 
  segmentation. 
  . 
  57 
  

  

  Exhaustive 
  fishing 
  214 
  

  

  Experiments 
  of 
  Dr. 
  Hrooks. 
  161 
  

  

  Explanation 
  of 
  the 
  plates. 
  . 
  . 
  83 
  

  

  Ey 
  ler, 
  J. 
  F 
  xlix, 
  lxxi 
  

  

  Eyton, 
  T. 
  C 
  40, 
  78 
  

  

  " 
  on 
  European 
  oys- 
  

   ters 
  14 
  

  

  F. 
  

  

  Fecundity, 
  Absolute 
  163 
  

  

  " 
  in 
  the 
  Sounds. 
  . 
  . 
  . 
  174 
  

   " 
  of 
  the 
  bed 
  im- 
  

   paired 
  311 
  

  

  Feeding 
  carps 
  lxvii 
  

  

  Female 
  oysters 
  amount 
  to 
  

  

  about 
  60 
  per 
  cent 
  1C6 
  

  

  Ferguson, 
  T. 
  B 
  

  

  XXVlIt, 
  LXXVIIl, 
  1 
  

  

  Figures 
  explained 
  

  

  19, 
  20, 
  21, 
  36, 
  44, 
  68, 
  70 
  

   Fishes 
  found 
  not 
  known 
  be- 
  

   fore 
  VIII 
  

  

  Fish 
  deposited 
  in 
  the 
  waters 
  

  

  of 
  Maryland 
  xxxv 
  

  

  Fishway 
  in 
  the 
  Potomac 
  . 
  . 
  .lxxviii 
  

  

  Floating 
  batteries 
  xl 
  

  

  Flemiuing, 
  W..47, 
  54, 
  60, 
  73, 
  80 
  

  

  Fol, 
  H 
  79 
  

  

  " 
  statement 
  of 
  75 
  

  

  Follansbee, 
  J. 
  V 
  lxviii 
  

  

  Food 
  of 
  oysters 
  33 
  

  

  Formation 
  of 
  the 
  digestive 
  

  

  tiact 
  68 
  

  

  Fraiche, 
  Prof 
  Felix 
  . 
  40 
  

  

  France, 
  Oyster 
  laws 
  151 
  

  

  " 
  Oyster 
  parks 
  in 
  lxxv 
  

  

  Fresheis 
  and 
  heavy 
  rains, 
  In- 
  

   fluence 
  on 
  oysters 
  128 
  

  

  Freshets 
  had 
  killed 
  many 
  

  

  oysters 
  1 
  95 
  

  

  Fresh 
  water, 
  Effect 
  of 
  on 
  

  

  oysters 
  136 
  

  

  