﻿Index 
  to 
  American 
  botanical 
  literature 
  229 
  

  

  Stout, 
  A. 
  B. 
  The 
  alms 
  and 
  methods 
  of 
  plant 
  breeding. 
  Jour. 
  N. 
  Y. 
  

   Bot. 
  Gard, 
  21: 
  1-16. 
  Ja 
  1920. 
  

  

  Stout, 
  A. 
  B. 
  Further 
  experimental 
  studies 
  of 
  self-incompatibility 
  in 
  

   hermaphrodite 
  plants. 
  Jour. 
  Genet. 
  9: 
  5-129. 
  pi. 
  j,' 
  4, 
  Ja 
  1920. 
  

  

  r 
  

  

  Sweetser, 
  A. 
  R. 
  Some 
  Oregon 
  wild 
  flowers. 
  Univ. 
  Oregon 
  Extension 
  

   Monitor 
  6: 
  1-24./. 
  1-20, 
  F 
  191 
  8. 
  

  

  r 
  

  

  Theriot, 
  L 
  Contribution 
  a 
  la 
  flore 
  byrologique 
  du 
  Chili 
  — 
  III. 
  Rev, 
  

   ChiL 
  Hist. 
  Nat. 
  22: 
  79-92. 
  pL 
  5, 
  5 
  Je 
  1918. 
  

  

  Campylopus 
  campoanus, 
  C. 
  carbonicolus 
  , 
  Torlula 
  ohscunretis, 
  Stereodon 
  cam" 
  

   Poanus, 
  and 
  Eurhynchium 
  confusumy 
  spp. 
  nov. 
  

  

  Thone, 
  F. 
  E, 
  A. 
  Pioneer 
  plants 
  on 
  a 
  new 
  levee 
  — 
  IV* 
  Proc. 
  Iowa 
  Acad. 
  

   Sci. 
  25: 
  423-425. 
  1919. 
  

  

  Walster, 
  H. 
  L. 
  Formative 
  effect 
  of 
  high 
  and 
  low 
  temperatures 
  upon 
  

   the 
  growth 
  of 
  barley: 
  a 
  chemical 
  correlation. 
  Bot. 
  Gaz. 
  69: 
  97-126. 
  

  

  /. 
  1-18. 
  16 
  F 
  1920. 
  

  

  Weatherwax, 
  P. 
  Position 
  of 
  scutellum 
  and 
  homology 
  of 
  coleoptile 
  in 
  

   maize. 
  Bot. 
  Gaz. 
  69: 
  179-182./. 
  i~ii. 
  16 
  F 
  1920. 
  

  

  i 
  

  

  Webber, 
  H. 
  J. 
  Selection 
  of 
  stocks 
  in 
  Citrtis 
  propagation. 
  Bull. 
  

   •California 
  Agr. 
  Exp. 
  317: 
  269-301. 
  Ja 
  1920. 
  

  

  Webber, 
  H. 
  J. 
  and 
  others. 
  A 
  study 
  of 
  the 
  effects 
  of 
  freezes 
  on 
  Citrus 
  

   in 
  California. 
  Bull. 
  California 
  Agr. 
  Exp. 
  Sta. 
  304: 
  245-321. 
  /. 
  /- 
  

   22, 
  Ja 
  1 
  91 
  9- 
  

  

  Willey, 
  F. 
  The 
  vegetative 
  organs 
  of 
  some 
  perennial 
  grasses. 
  Proc. 
  

   Iowa 
  Acad. 
  Sci. 
  25: 
  341-364./. 
  121-144. 
  1919- 
  

  

  Wilson, 
  E. 
  H. 
  Four 
  new 
  conifers 
  from 
  Korea. 
  Jour, 
  Arnold 
  Arb. 
  i: 
  

  

  186-190. 
  1920. 
  

   Wilson, 
  E. 
  H. 
  The 
  Liukiu 
  Islands 
  [Japan] 
  and 
  their 
  ligneous 
  vegetation. 
  

  

  Jour. 
  Arnold 
  Arb. 
  i: 
  1 
  71-186. 
  1920. 
  

   Wilson, 
  E. 
  H. 
  The 
  romance 
  of 
  our 
  trees— 
  V. 
  The 
  Horsechestnut. 
  

  

  Gard, 
  ]\Iag. 
  30: 
  267-271, 
  F 
  1920. 
  [Illust.] 
  

   Witte, 
  H. 
  Breeding 
  timothy 
  at 
  Svalof. 
  Jour. 
  Heredity 
  10: 
  291-299. 
  

  

  /. 
  I'S' 
  15 
  1919. 
  

   Wolf, 
  F. 
  A., 
  & 
  Moss, 
  E. 
  G. 
  Diseases 
  of 
  flue-cured 
  tobacco. 
  Bull. 
  

  

  N. 
  C, 
  Dept. 
  Agr. 
  40": 
  5-45./. 
  1-24. 
  D 
  1919- 
  

   WoUenweber, 
  H. 
  W. 
  Fusaria 
  autographica 
  delineata. 
  Ann. 
  Myc. 
  

  

  15: 
  1-56. 
  1 
  917. 
  

   Woo, 
  M. 
  L. 
  Chemical 
  constituents 
  of 
  Amaranthiis 
  retroflexus. 
  Bot. 
  

  

  Gaz. 
  68: 
  313-344- 
  /• 
  i-'i- 
  ^7 
  ^ 
  I9i9- 
  

  

  