﻿INDEX 
  TO 
  VOLUME 
  12 
  

  

  An 
  * 
  denotes 
  an 
  abstract 
  of 
  a 
  published 
  paper. 
  A 
  f 
  denotes 
  an 
  abstract 
  of 
  a 
  paper 
  presented 
  before 
  the 
  

   Academy 
  or 
  an 
  affiliated 
  Society. 
  A 
  § 
  indicates 
  an 
  item 
  published 
  under 
  the 
  head 
  Scientific 
  Notes 
  and 
  

   News. 
  

  

  PROCEEDINGS 
  OF 
  THE 
  ACADEMY 
  AND 
  AFFILIATED 
  SOCIETIES 
  

  

  Biological 
  Society 
  of 
  Washington. 
  Proceedings: 
  188, 
  251, 
  296, 
  313, 
  333. 
  

   Botanical 
  Society 
  of 
  Washington. 
  Proceedings: 
  45, 
  136, 
  275, 
  421, 
  444. 
  

   Entomological 
  Society 
  of 
  Washington. 
  Proceedings: 
  163, 
  213, 
  273, 
  319, 
  335, 
  464. 
  

   Philosophical 
  Society 
  of 
  Washington. 
  Proceedings: 
  21, 
  186, 
  264, 
  403, 
  460. 
  

   Washington 
  Academy 
  of 
  Sciences. 
  Proceedings: 
  139, 
  162, 
  401. 
  

  

  AUTHOR 
  INDEX 
  

  

  Adams, 
  L. 
  H. 
  fGraphite 
  and 
  diamond, 
  

  

  stability 
  of. 
  404. 
  

   Temperature 
  changes 
  accompanying 
  

  

  isentropic, 
  isenergic, 
  and 
  isenkaumic 
  

  

  expansion. 
  407. 
  

   Aldrich, 
  J. 
  M. 
  t 
  Alaska, 
  an 
  entomologist 
  

  

  in. 
  253, 
  274. 
  

   jDiptera, 
  estimated 
  number 
  of 
  

  

  species. 
  337. 
  

   Altrup, 
  F. 
  W. 
  Electromotive 
  force 
  of 
  

  

  cells 
  at 
  low 
  temperatures. 
  64. 
  

   AsHBROOK, 
  F. 
  G. 
  fFur 
  trade 
  in 
  the 
  

  

  United 
  States. 
  189. 
  

   Bailey, 
  Vernon. 
  fBeavers, 
  raising 
  baby. 
  

  

  314. 
  

  

  fWild 
  animals 
  as 
  pets. 
  334. 
  

  

  Baker, 
  A. 
  C. 
  Amber, 
  two 
  new 
  aphids 
  

  

  from 
  Baltic. 
  353. 
  

  

  t^/)/iw, 
  rearing 
  experiments. 
  320. 
  

  

  Ball, 
  E. 
  D. 
  fLeaf 
  hoppers, 
  food 
  plants 
  

  

  and 
  adaptations 
  of. 
  164. 
  

   Barber, 
  H. 
  S. 
  \Coleoptera, 
  estimated 
  

  

  number 
  of 
  species. 
  337. 
  

   Bartsch, 
  Paul. 
  fShipworms, 
  American. 
  

  

  315. 
  

   BasslER, 
  R. 
  S. 
  fSex 
  characters 
  in 
  fossils. 
  

  

  190. 
  

   Bauer, 
  L. 
  A. 
  

  

  tions. 
  268. 
  

   BissET, 
  Peter. 
  

  

  tion. 
  46. 
  

   Blake, 
  S. 
  F. 
  Acanthospermum, 
  new 
  species 
  

  

  from 
  Galapagos 
  Islands. 
  200. 
  

  

  tEarth-current 
  observa- 
  

   fRoses 
  for 
  garden 
  decora- 
  

  

  Piratinera 
  (Letterwood), 
  new 
  species 
  

  

  of. 
  391. 
  

   Bowie, 
  E. 
  H. 
  fFormation 
  and 
  movement 
  

  

  of 
  West 
  Indian 
  hurricanes. 
  404. 
  

   Bowie, 
  William. 
  fEarth's 
  crust, 
  yielding 
  

  

  of. 
  269. 
  

   Bridwell, 
  J. 
  C. 
  fKytorhinus, 
  type 
  of 
  the 
  

  

  genus. 
  467. 
  

   Brooks, 
  Alfred 
  H. 
  Scientist 
  in 
  the 
  

  

  Federal 
  Service, 
  the. 
  73. 
  

   Brouwer, 
  H. 
  a. 
  Dutch 
  East 
  Indies, 
  

  

  major 
  tectonic 
  features 
  of. 
  172. 
  

   Buchanan, 
  L. 
  L. 
  iColeoptera 
  in 
  bird 
  

  

  stomachs. 
  319. 
  

   BuscK, 
  August. 
  \Microlepidoptera, 
  sys- 
  

   tematic 
  importance 
  of 
  male 
  genitalia 
  

  

  of. 
  214. 
  

   BuSHNELL, 
  David, 
  I., 
  Jr. 
  Ethnologic 
  data 
  

  

  from 
  Louisiana. 
  303. 
  

   Calvert, 
  E. 
  B. 
  fRadiating 
  the 
  weather. 
  

  

  405. 
  

   Caudell, 
  a. 
  N. 
  -fOrtJioptera, 
  estimated 
  

  

  number 
  of 
  species. 
  338. 
  

   Chapman, 
  F. 
  M. 
  *Ostinops 
  decumbens, 
  

  

  unusual 
  types 
  of 
  variation 
  in. 
  20. 
  

   Clark, 
  Austin 
  H. 
  Evolution 
  of 
  the 
  animal 
  

  

  body. 
  25. 
  

   Cobb, 
  N. 
  A. 
  Greeffiella, 
  genus 
  of 
  nema- 
  

   todes. 
  299. 
  

   Nygolaimus, 
  genus 
  of 
  Dorylaimidae 
  

  

  (nematodes). 
  416. 
  

   CoBLENTz, 
  W. 
  W. 
  Molybdenite, 
  trans- 
  

  

  478 
  

  

  