﻿36 
  Index 
  to 
  American 
  botanical 
  literature 
  

  

  Berry, 
  E. 
  W. 
  A 
  restoration 
  of 
  Neocalamltes. 
  Am. 
  Jour. 
  Sci. 
  45: 
  

   445-448. 
  /. 
  J, 
  2. 
  Je 
  1918. 
  

  

  Bessey, 
  E. 
  A. 
  Some 
  suggestions 
  as 
  to 
  the 
  phylogeny 
  of 
  the 
  Ascomy- 
  

   cetes. 
  Myc. 
  Centralb. 
  3: 
  149-153. 
  O 
  1913. 
  

  

  ■m 
  

  

  Biggar, 
  H. 
  H, 
  The 
  relation 
  of 
  certain 
  ear 
  characters 
  to 
  yield 
  in 
  corn. 
  

   Jour. 
  Am. 
  Soc. 
  Agron. 
  11: 
  230-234. 
  S 
  1919. 
  

  

  I 
  ■* 
  

  

  Blake, 
  S. 
  F. 
  The 
  genus 
  Homalium 
  in 
  America. 
  Contr. 
  U. 
  S. 
  Nat. 
  

   Herb. 
  20^: 
  221-235. 
  1919* 
  

  

  Eleven 
  new 
  species 
  are 
  described. 
  

  

  - 
  ^ 
  ■ 
  

  

  Blake, 
  S. 
  F. 
  New 
  plants 
  from 
  Sinaloa. 
  Proc. 
  Biol. 
  Soc. 
  Washington 
  

   32: 
  189-194. 
  30 
  S 
  1919. 
  

  

  Polygala 
  sinaloae, 
  Parsonsia 
  hlepharophylla, 
  Pipiothrix 
  sinaloae, 
  Perymenium 
  

   stenophylhim. 
  Verbesina 
  orlegae'^nd 
  Otopappus 
  salazari, 
  spp. 
  nov., 
  are 
  described. 
  

  

  Blake, 
  S. 
  F. 
  New 
  South 
  American 
  Spermatophytes 
  collected 
  by 
  H. 
  

  

  M 
  

  

  Contr. 
  U. 
  S. 
  Nat. 
  Herb. 
  20^: 
  237-244. 
  1919. 
  

  

  Thirteen 
  new 
  species 
  in 
  various 
  genera 
  are 
  described. 
  

  

  Bonaparte, 
  R. 
  Notes 
  pteridologiques. 
  Fasc. 
  VII. 
  1-418. 
  Paris. 
  

   14 
  O 
  1918. 
  . 
  . 
  

  

  Britten, 
  N. 
  L. 
  History 
  of 
  the 
  survey. 
  N. 
  Y. 
  Acad. 
  Sci. 
  Surv. 
  of 
  

  

  ■ 
  

  

  Porto 
  Rico 
  and 
  the 
  Virgin 
  Islands 
  i: 
  i-io. 
  1919. 
  

  

  Brooks,^ 
  M. 
  M. 
  Comparative 
  studies 
  on 
  respiration— 
  VIII. 
  The 
  

   respiration 
  of 
  Bacillus 
  suhtiUs 
  in 
  relation 
  to 
  antagonism. 
  Jour. 
  

   Gen. 
  Physiol. 
  2: 
  5-15. 
  /. 
  i-^, 
  20 
  S 
  1919. 
  

  

  Burd, 
  J. 
  S. 
  Rate 
  of 
  absorption 
  of 
  soil 
  constituents 
  at 
  successive 
  stages 
  

   of 
  plant 
  growth. 
  Jour. 
  Agr. 
  Research 
  18: 
  51-72. 
  /. 
  1-13. 
  15 
  

   1919. 
  

  

  Burnham, 
  S. 
  H. 
  Commercial 
  fern 
  gathering] 
  Am. 
  Fern 
  J 
  

  

  88-93. 
  S 
  1919. 
  

  

  Burt, 
  E. 
  A. 
  An 
  edible 
  garden 
  Hebeloma. 
  Ann. 
  ' 
  

   171-174- 
  pi- 
  J. 
  II 
  O 
  1919. 
  

  

  Hebeloma 
  hortense 
  sp. 
  nov. 
  

  

  M 
  

  

  Burt, 
  E. 
  A. 
  Protomerulius 
  Farlomi 
  Burt, 
  n. 
  sp. 
  Ann. 
  Missouri 
  Bot. 
  

   Card. 
  6: 
  175-177. 
  /• 
  i. 
  11 
  1919. 
  

  

  Burgess, 
  J. 
  L., 
  & 
  Waldron, 
  C. 
  H. 
  Farm 
  weeds 
  of 
  North 
  Carolina 
  and 
  

   methods 
  for 
  their 
  control. 
  N. 
  Carolina 
  Dep. 
  Agr. 
  Bull. 
  259: 
  

   1-53- 
  Au 
  1919. 
  [Illust.] 
  

  

  BusweU, 
  W. 
  M. 
  Familiar 
  wild 
  flowers 
  of 
  Florida. 
  Am. 
  Bot. 
  25: 
  

   90-94. 
  Au 
  1919. 
  

  

  