﻿INDEX 
  TO 
  AMERICAN 
  BOTANICAL 
  LITERATURE 
  

  

  1915-1920 
  

  

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

   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 
  m 
  favor 
  of 
  some 
  paper 
  appearing 
  in 
  an 
  American 
  periodical 
  which 
  is 
  devote4 
  

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

   some 
  important 
  particular. 
  If 
  users 
  of 
  the 
  Index 
  will 
  call 
  tKe 
  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 
  sub- 
  

   scibers 
  at 
  the 
  rate 
  of 
  two 
  cents 
  for 
  each 
  card. 
  Selection 
  of 
  cards 
  is 
  not 
  permitted; 
  

   each 
  subsciber 
  must 
  take 
  all 
  cards 
  published 
  during 
  the 
  term 
  of 
  his 
  subscription. 
  

   Correspondence 
  relating 
  to 
  the 
  card 
  issue 
  should 
  be 
  addressed 
  to 
  the 
  Treasurer 
  of 
  

   the 
  Torrey 
  Botanical 
  Club. 
  

  

  K 
  

  

  t 
  J. 
  

  

  m 
  

  

  Arber, 
  A. 
  Leaf-base 
  phyllodes 
  among 
  the 
  Liliaceae. 
  Bot. 
  Gaz. 
  69: 
  

  

  337-340-/- 
  J-^- 
  16 
  Ap 
  1920. 
  

   Beach, 
  S. 
  A., 
  & 
  Allen, 
  F. 
  W. 
  Hardiness 
  in 
  the 
  apple 
  as 
  correlated 
  

  

  with 
  structure 
  and 
  composition. 
  Iowa 
  Agric. 
  Exper. 
  Sta. 
  Bull. 
  

  

  21: 
  159-204. 
  Mr 
  1915. 
  

  

  Benoist, 
  R. 
  Description 
  d'especes 
  nouvelles 
  de 
  Phanerogames 
  de 
  la 
  

  

  Guyane 
  frangaise. 
  Bull. 
  Mus. 
  d'Hist. 
  Nat. 
  (Paris) 
  1919: 
  296-299- 
  

   Ap 
  1919. 
  

  

  Cap 
  Paris 
  maroniensis, 
  Andira 
  Wackenkeimi, 
  Swartzia 
  similis, 
  and 
  Helicostylis 
  

   pediincidata 
  are 
  enumerated. 
  

  

  Benoist, 
  R. 
  Gnenetia, 
  genre 
  nouveau 
  de 
  la 
  famille 
  des- 
  Tiliacees. 
  

   Bull. 
  Mus. 
  d'Hist. 
  Nat. 
  (Paris) 
  1919: 
  387-389- 
  My 
  1919. 
  

  

  Guenetia 
  macrosperma 
  gen. 
  et 
  sp. 
  nov., 
  from 
  French 
  Guiana. 
  

  

  Benoist, 
  R. 
  Les 
  Licania 
  (Chrysobalanacees) 
  de 
  la 
  Guyane 
  frangaise. 
  

   Bull. 
  Mus. 
  d'Hist. 
  Nat. 
  (Paris) 
  1919: 
  512-516. 
  Je 
  1919. 
  

  

  L, 
  heteromorpha 
  grandifolia 
  var. 
  nov. 
  andZ-. 
  davillaefoUa, 
  L. 
  cyatkodes,L. 
  caiiescens, 
  

   L, 
  galihica, 
  and 
  L, 
  pruinosa, 
  spp. 
  nov. 
  

  

  ■ 
  

  

  Blakeslee, 
  A. 
  F. 
  Sexuality 
  in 
  Mucors. 
  Science 
  11. 
  51: 
  375~382. 
  

   16 
  Ap 
  1920; 
  403-409. 
  23 
  Ap 
  1920. 
  

  

  Boynton, 
  K. 
  R. 
  The 
  gladiolus. 
  Jour. 
  Hort. 
  Soc. 
  N. 
  Y. 
  ii: 
  323-333- 
  

  

  Au 
  1919. 
  

  

  319 
  

  

  