﻿INDEX 
  TO 
  AMERICAN 
  BOTANICAL 
  LITERATURE 
  

  

  1917-1919 
  

  

  The 
  aim 
  of 
  this 
  Index 
  is 
  to 
  include 
  all 
  current 
  botanical 
  literature 
  written 
  bj 
  

   Americans, 
  published 
  in 
  America, 
  or 
  based 
  upon 
  American 
  material 
  ; 
  the 
  word 
  Amer- 
  

   ica 
  being 
  used 
  in 
  the 
  broadest 
  sense. 
  

  

  Reviews, 
  and 
  papers 
  that 
  relate 
  exclusively 
  to 
  forestry, 
  agriculture, 
  horticulture, 
  

   manufactured 
  products 
  of 
  vegetable 
  origin, 
  or 
  laboratory 
  methods 
  are 
  not 
  included, 
  and 
  

   no 
  attempt 
  is 
  made 
  to 
  index 
  the 
  literature 
  of 
  bacteriology. 
  An 
  occasional 
  exception 
  is 
  

   made 
  in 
  favor 
  of 
  some 
  paper 
  appearing 
  in 
  an 
  American 
  periodical 
  which 
  is 
  devoted 
  

   wholly 
  to 
  botany. 
  Reprints 
  are 
  not 
  mentioned 
  unless 
  they 
  differ 
  from 
  the 
  original 
  in 
  

   some 
  important 
  particular. 
  If 
  users 
  of 
  the 
  Index 
  will 
  call 
  the 
  attention 
  of 
  the 
  editor 
  

   to 
  errors 
  or 
  omissions, 
  their 
  kindness 
  will 
  be 
  appreciated. 
  

  

  This 
  Index 
  is 
  reprinted 
  monthly 
  on 
  cards, 
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  each 
  

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  must 
  take 
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  cards 
  published 
  during 
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  term 
  of 
  his 
  subscription. 
  Corre- 
  

   spondence 
  relating 
  to 
  the 
  card 
  issue 
  should 
  be 
  addressed 
  to 
  the 
  Treasurer 
  of 
  the 
  Torrey 
  

  

  Botanical 
  Club. 
  

  

  ^ 
  

  

  Arthur 
  J. 
  C, 
  & 
  Mains, 
  E. 
  B. 
  Grass 
  rusts 
  of 
  unusual 
  structure. 
  Bull. 
  

   Torrey 
  Club 
  46: 
  411-415- 
  /• 
  ^.2. 
  5 
  N 
  1919. 
  

  

  Pucdnia 
  phakopsoroides 
  sp. 
  nov. 
  is 
  described. 
  

  

  Berry, 
  E. 
  W. 
  Age 
  of 
  certain 
  plant-bearing 
  beds 
  and 
  associated 
  marine 
  

  

  formations 
  in 
  South 
  America. 
  

   /. 
  I. 
  30 
  D 
  1918. 
  

  

  637-648 
  

  

  Berry, 
  E. 
  W. 
  Paleogeographic 
  significance 
  of 
  the 
  Cenozoic 
  floras 
  of 
  

  

  equatorial 
  America 
  and 
  the 
  adjacent 
  regions. 
  Bull. 
  Geog. 
  Soc. 
  

  

  Am. 
  29: 
  631-636. 
  30 
  D 
  191S. 
  

   Berry, 
  E. 
  W. 
  The 
  upper 
  Cretaceous 
  Mississippi 
  Gulf. 
  Sci. 
  Mo. 
  

  

  130-144. 
  /. 
  1-6. 
  Au 
  1919. 
  

   Bicknell, 
  E. 
  P. 
  The 
  ferns 
  and 
  flowering 
  plants 
  of 
  Nantucket 
  

  

  Bull. 
  Torrey 
  Club 
  46: 
  423-440. 
  8 
  D 
  1919. 
  

   Bitter, 
  G. 
  Solatia 
  novz. 
  vel 
  minus 
  cognita— 
  XVII. 
  Rep. 
  Spec. 
  

  

  Nov. 
  16: 
  10-15. 
  31 
  A" 
  '919' 
  

  

  Three 
  new 
  species 
  from 
  South 
  America 
  are 
  described. 
  

  

  Bodeker, 
  F. 
  Echinocactus 
  Joossensianus 
  Bod. 
  spec. 
  nov. 
  Monats. 
  

  

  Kakteenk. 
  28: 
  38-44. 
  1918. 
  [Illust.] 
  

   BSdeker, 
  F. 
  Mamillaria 
  erythrosperma 
  Bod. 
  spec. 
  nov. 
  Monats. 
  

  

  Kakteenk. 
  28: 
  101-105. 
  1918. 
  [tHust.] 
  

  

  81 
  

  

  