﻿324 
  Index 
  to 
  American 
  botanical 
  literature 
  

  

  r 
  

   % 
  

  

  Schaflfner, 
  J. 
  H. 
  Additions 
  to 
  the 
  catalog 
  of 
  Ohio 
  vascular 
  plants 
  for 
  

   1919. 
  Ohio 
  Jour. 
  Sci. 
  20: 
  13J-136. 
  8 
  Mr 
  1920. 
  . 
  

  

  Seaver, 
  F. 
  J. 
  Notes 
  on 
  North 
  American 
  Hypocreales 
  — 
  IX- 
  Ascher- 
  

   sonia 
  and 
  Hypocrella, 
  ^ 
  Mycologia 
  12: 
  93-98. 
  pL 
  6. 
  8 
  Ap 
  1920. 
  

  

  Jnclude^-Hypocrella 
  disjzincla 
  sp. 
  nov. 
  and 
  H. 
  tiirbinata 
  comb. 
  nov. 
  

  

  Seifriz, 
  W. 
  The 
  length 
  of 
  the 
  life 
  cycle 
  of 
  a 
  climbing 
  bamboo. 
  A 
  

  

  Jour. 
  Bot. 
  7: 
  83-94./. 
  ^S' 
  17 
  Ap 
  1920. 
  

  

  abietifoli 
  

  

  W 
  

  

  « 
  

  

  R. 
  CampheUosphaera, 
  a 
  new 
  genus 
  of 
  the 
  V^olvocaceae. 
  

   Philipp. 
  Jour. 
  Sci. 
  15: 
  493-520./. 
  /. 
  + 
  pL 
  i, 
  2. 
  D 
  1919. 
  

  

  F 
  

  

  Smallj 
  J. 
  K. 
  Of 
  grottoes 
  and 
  ancient 
  dunes. 
  Jour. 
  N. 
  Y. 
  Bot. 
  Card. 
  

   21: 
  25-38. 
  pL 
  241, 
  242. 
  F 
  1920; 
  45-54. 
  pL 
  J4J, 
  244, 
  Mr 
  1920. 
  

  

  Smith, 
  C, 
  W. 
  Variation 
  in 
  the 
  number 
  of 
  ribs 
  in 
  Costaria 
  costata. 
  

   Puget 
  Sound 
  Biol. 
  Sta. 
  Publ. 
  2: 
  307-312. 
  pL 
  53, 
  30 
  D 
  1919, 
  

  

  Snow, 
  L. 
  M. 
  Diaphragms 
  of 
  water 
  plants. 
  11. 
  Effect 
  of 
  certain 
  

   factors 
  upon 
  development 
  of 
  air 
  chambers 
  and 
  diaphragms. 
  Bot. 
  

   . 
  Gaz. 
  69: 
  297-317./. 
  /-J, 
  16 
  Ap 
  1920. 
  

  

  Speare, 
  A. 
  T. 
  On 
  certain 
  entomogenous 
  fungi. 
  Mycologia 
  12; 
  

   62-76. 
  pL 
  j-5. 
  8 
  Ap 
  1920. 
  

  

  r 
  

  

  Includes 
  three. 
  new 
  species 
  in 
  Hirsiitella 
  and 
  Synnemallum 
  Jonesii, 
  new 
  genus 
  

   and 
  species. 
  

  

  Stahel, 
  G. 
  Bijdrage 
  tot 
  de 
  kennis 
  der 
  krullotenziekte. 
  Suriname 
  

  

  4 
  

  

  Dept. 
  Landb. 
  Bull. 
  39: 
  1-34. 
  pi. 
  1-8. 
  D 
  1919. 
  

  

  Stone, 
  W- 
  The 
  use 
  and 
  abuse 
  of 
  the 
  genus. 
  Science, 
  II. 
  51: 
  427-429. 
  

   30 
  Ap 
  1920. 
  

  

  Toepflfer, 
  A. 
  Nordasiatische 
  und 
  no 
  

  

  Gallen. 
  Beih. 
  Rot. 
  rpntr;ilh 
  ^^r- 
  

  

  Weiden 
  (Salix) 
  

  

  Beih. 
  Bot. 
  Centralb. 
  37: 
  279-287. 
  20 
  F 
  1920. 
  

  

  True, 
  R. 
  H. 
  Notes 
  on 
  the 
  early 
  history 
  of 
  the 
  pecan 
  in 
  America-. 
  

   Smithson. 
  Report 
  1917: 
  435-448. 
  1919. 
  

  

  Wherry, 
  E. 
  T. 
  Soil 
  tests 
  of 
  Ericaceae 
  and 
  other 
  reaction-sensitive 
  

   families 
  in 
  northern 
  Vermont 
  and 
  New 
  Hampshire. 
  Rhodora 
  22: 
  

   33-49- 
  20 
  Ap 
  1920. 
  

  

  + 
  

  

  Winslow, 
  C. 
  E. 
  A., 
  Rothberg, 
  W., 
  & 
  Parsons, 
  E. 
  I. 
  Notes 
  on 
  the 
  classi-' 
  

  

  fication 
  of 
  the 
  white 
  and 
  orange 
  Staphylococci. 
  Jour. 
  Bact. 
  5: 
  

   145-167./. 
  J. 
  Mr 
  1920. 
  

  

  Wolf, 
  W. 
  Notes 
  on 
  Alabama 
  plants. 
  Am. 
  Midi. 
  Natur. 
  6: 
  151-158. 
  

   Mr 
  1920. 
  ' 
  

  

  Includes 
  one 
  new 
  species, 
  Taliniim 
  Mengesii 
  Wolf. 
  

  

  Yampolsky, 
  C. 
  Sex 
  intergradation 
  in 
  the 
  flowers 
  of 
  Mercurialis 
  annua. 
  

   Amer. 
  Jour. 
  Bot. 
  7: 
  95-100. 
  pi. 
  5. 
  17 
  Ap 
  1920. 
  

  

  Young, 
  J. 
  P. 
  Some 
  Virginia 
  ferns. 
  Am. 
  Fern 
  Jour. 
  10: 
  27. 
  1920. 
  

  

  