﻿BIBLIOGRAPHICAL 
  INDEX. 
  

  

  This 
  list 
  does 
  not 
  aim 
  at 
  anything 
  like 
  a 
  complete 
  bibliography. 
  I 
  have 
  

   merely 
  given 
  references 
  to 
  works 
  or 
  papers 
  to 
  which 
  I 
  have 
  had 
  occasion 
  to 
  

   refer 
  in 
  preparing 
  this 
  account 
  of 
  the 
  European 
  Batrachians, 
  which 
  have 
  been 
  

   alluded 
  to 
  in 
  the 
  Introduction, 
  or 
  which 
  may 
  prove 
  of 
  use 
  to 
  the 
  reader 
  desirous 
  

   of 
  making 
  himself 
  more 
  fully 
  acquainted 
  with 
  the 
  subject. 
  Modern 
  contribu- 
  

   tions, 
  therefore, 
  predominate 
  in 
  this 
  selection 
  ; 
  only 
  standard 
  works 
  among 
  

   those 
  of 
  older 
  date 
  have 
  found 
  a 
  place 
  in 
  this 
  index. 
  

  

  Works 
  of 
  purely 
  systematic 
  scope, 
  or 
  descriptive 
  of 
  isolated 
  genera 
  and 
  species, 
  

   are 
  left 
  out 
  as 
  being 
  sufficiently 
  referred 
  to 
  in 
  the 
  Synonymies 
  heading 
  the 
  

   account 
  of 
  every 
  species. 
  

  

  I. 
  General, 
  Anatomical, 
  and 
  Physiological. 
  

  

  Adolphi, 
  H. 
  Ueber 
  Variation 
  en 
  der 
  Spinalnerven 
  und 
  der 
  Wirbel- 
  

   saule 
  anurer 
  Amphibien. 
  Morphol. 
  Jahrb., 
  xix, 
  1892, 
  pp. 
  313 
  — 
  375, 
  

   pi. 
  xii 
  ; 
  xxii, 
  1895, 
  pp. 
  449 
  — 
  490, 
  pi. 
  xix 
  ; 
  and 
  xxv, 
  1896, 
  pp. 
  115 
  — 
  

   142, 
  pi. 
  viii. 
  

  

  Barfurth, 
  D. 
  Experimentelle 
  Untersuchungen 
  iiber 
  die 
  Verwand- 
  

   lung 
  der 
  Froschlarven. 
  Biol. 
  Centralbl., 
  vi, 
  1886, 
  pp. 
  609—613. 
  

  

  Versuche 
  iiber 
  die 
  Verwandlung 
  der 
  Froschlarven. 
  Anat. 
  Anz., 
  i, 
  

  

  1886, 
  pp. 
  314-317. 
  

  

  Sind 
  die 
  Extreinitaten 
  der 
  Frosche 
  regenerationsfabig 
  ? 
  Arch. 
  

  

  Entwickelungsmech., 
  i, 
  1895, 
  pp. 
  117 
  — 
  123, 
  pi. 
  vi. 
  

  

  Bataillon, 
  E. 
  Recherches 
  anatomiques 
  et 
  experimentales 
  sur 
  la 
  

   Metamorphose 
  des 
  Amphibiens 
  anoures. 
  Ann. 
  Univ. 
  Lyon, 
  ii, 
  

   1891, 
  pp. 
  1—128, 
  pis. 
  i— 
  vi. 
  

  

  Bayer, 
  F. 
  Ueber 
  das 
  Skelett 
  der 
  Pelobatiden. 
  Abb. 
  Bohm. 
  Ges., 
  xii, 
  

   1884, 
  pp. 
  1—24. 
  

  

  Bergfeldt, 
  A. 
  Chordascheiden 
  und 
  Hypochorda 
  bei 
  Alytes 
  obstet- 
  

   ricans. 
  Anat. 
  Hefte, 
  vii, 
  1896, 
  pp. 
  53—102, 
  3 
  pis. 
  

  

  Bert, 
  P. 
  Venin 
  cutane 
  de 
  la 
  Grenouille. 
  CR. 
  Soc. 
  Biol. 
  (8), 
  ii, 
  1885, 
  

   p. 
  524. 
  

  

  Bertacchini, 
  P. 
  Picerche 
  biologiche 
  sulla 
  spermatogenesi 
  nel 
  

   Gruppo 
  degli 
  Anfibi 
  anuri. 
  Intern. 
  Journ. 
  Anat., 
  xiii, 
  1896, 
  pp.409 
  

   — 
  446, 
  pis. 
  xxi 
  & 
  xxii. 
  

  

  Bidder, 
  F. 
  H. 
  Vergleichend-anatomische 
  und 
  histologische 
  Unter- 
  

   suchungen 
  iiber 
  die 
  mannlichen 
  Gescblechts- 
  und 
  Harnwerkzenge 
  

   der 
  nackten 
  Ampbibien. 
  Dorpat, 
  1846, 
  4to, 
  75 
  pp., 
  3 
  pis. 
  

  

  