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  .4 
  

  

  INDEX 
  TO 
  AMERICAN 
  BOTANICAL 
  LITERATURE 
  

  

  1909-1920 
  

  

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

   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, 
  and 
  furnished 
  in 
  this 
  form 
  to 
  subscribers 
  

   at 
  the 
  rate 
  of 
  one 
  cent 
  for 
  each 
  card. 
  Selections 
  of 
  cards 
  are 
  not 
  permitted 
  ; 
  each 
  

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

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

   Botanical 
  Club. 
  

  

  Anderson, 
  J. 
  P. 
  Plants 
  of 
  southeastern 
  Alaska. 
  Proc. 
  Iowa 
  Acad. 
  

  

  Sci. 
  25: 
  427-449. 
  1919- 
  

   Atanasoff, 
  D., 
  & 
  Johnson, 
  A. 
  G. 
  Treatment 
  of 
  cereal 
  seeds 
  by 
  dry 
  

  

  heat. 
  Jour. 
  Agr. 
  Research 
  i8: 
  379-390- 
  pl- 
  4^, 
  49- 
  2 
  Ja 
  1920. 
  

   Baker, 
  F. 
  C. 
  Studies 
  in 
  agriculture 
  or 
  fresh 
  water 
  farming. 
  Nat. 
  

  

  Hist. 
  19: 
  479-488. 
  1919. 
  [Illust.] 
  

   Bailey, 
  E. 
  S. 
  The 
  sand 
  dunes 
  of 
  Indiana. 
  Chicago. 
  A. 
  C. 
  McClurg 
  

  

  & 
  Co. 
  Pp. 
  1-165. 
  1917- 
  [Illust.] 
  

  

  Photographs 
  and 
  popular 
  account 
  of 
  the 
  vegetation. 
  

  

  Bergman, 
  H. 
  F. 
  The 
  relation 
  of 
  aeration 
  to 
  the 
  growth 
  and 
  activity 
  

   of 
  roots 
  and 
  its 
  influence 
  on 
  the 
  ecesis 
  of 
  plants 
  in 
  swamps. 
  Ann. 
  

  

  Hot. 
  34: 
  13-33- 
  Ja 
  1920. 
  

   Bisset, 
  Peter. 
  Frank 
  N. 
  Meyer's 
  rose 
  contributions. 
  Am. 
  Rose 
  

  

  Annual 
  1919: 
  38-41. 
  15 
  ^Ij" 
  I9I9- 
  

   Borgesen, 
  F. 
  The 
  marine 
  algae 
  of 
  the 
  Danish 
  West 
  Indies. 
  Part 
  3. 
  

   Rhodophyceae 
  (3). 
  Dansk 
  Bot. 
  Arkiv 
  3: 
  145-240. 
  /• 
  149-^30. 
  

  

  1917. 
  Rhodophyceae 
  (4). 
  

  

  /■ 
  

  

  

  07. 
  1918. 
  Rhodophyceae 
  (5)- 
  Dansk 
  Bot. 
  Arkiv 
  3: 
  305-368. 
  

  

  /. 
  308-360. 
  1919 
  

  

  223 
  

  

  