﻿316 
  Scientific 
  Intelligence. 
  

  

  Wm. 
  Saunders: 
  The 
  breeding 
  of 
  apples 
  for 
  the 
  Northwest 
  plains. 
  Useful 
  

   trees 
  and 
  shrubs 
  for 
  the 
  Northwest 
  plains 
  of 
  Canada. 
  

  

  Byron 
  D. 
  Halsted: 
  Field 
  experiments 
  with 
  "Nitragin" 
  and 
  other 
  germ 
  fer- 
  

   tilizers. 
  

  

  A. 
  J. 
  Grout: 
  Suggestions 
  for 
  a 
  more 
  satisfactory 
  classification 
  of 
  the 
  Pleuro- 
  

   carpous 
  mosses. 
  

  

  Bruce 
  Fink: 
  Notes 
  concerning 
  the 
  study 
  of 
  lichen 
  distribution 
  in 
  the 
  Missis- 
  

   sippi 
  Valley. 
  

  

  W. 
  C. 
  Stevens: 
  Botanical 
  teaching 
  in 
  the 
  secondary 
  schools. 
  

  

  Ida 
  Clendenin 
  : 
  Botanical 
  teaching 
  in 
  the 
  secondary 
  schools. 
  

  

  H. 
  L. 
  Bolley: 
  The 
  duration 
  of 
  bacterial 
  existence 
  under 
  trial 
  environments. 
  

  

  H. 
  A. 
  Harding: 
  The 
  occurrence 
  of 
  the 
  black 
  rot 
  of 
  cabbage 
  in 
  Europe. 
  

  

  W. 
  T. 
  Swingle 
  : 
  A 
  summary 
  of 
  our 
  knowledge 
  of 
  the 
  fig. 
  

  

  Wm. 
  Trelease: 
  The 
  classification 
  of 
  Botanical 
  pubhcations. 
  

  

  E. 
  B. 
  CoPELAND: 
  The 
  geotropism 
  of 
  the 
  Hypocotyl 
  of 
  Cucurbits. 
  

  

  A. 
  F. 
  Woods 
  : 
  The 
  destruction 
  of 
  chlorophyll 
  by 
  oxidizing 
  enzymes. 
  

  

  C. 
  0. 
  TowNSEND: 
  The 
  effect 
  of 
  hydrocyanic 
  acid 
  gas 
  upon 
  the 
  germination 
  of 
  

  

  W. 
  G. 
  Johnson 
  : 
  Some 
  physiological 
  effects 
  of 
  hydrocyanic 
  acid 
  gas 
  upon 
  

   plants. 
  

  

  W. 
  B. 
  Stewart 
  : 
  Etiolative 
  reactions 
  of 
  Sarracenia 
  and 
  OoooMs. 
  

  

  Julia 
  B, 
  Clifford 
  : 
  The 
  mycorhiza 
  of 
  Tipularia. 
  

  

  J. 
  C. 
  Arthur: 
  The 
  cultures 
  of 
  Uredineae 
  in 
  1899. 
  

  

  F. 
  E. 
  Lloyd: 
  The 
  embryology 
  of 
  Vaillantia 
  liispida. 
  

  

  J. 
  H. 
  Schaffner: 
  Division 
  of 
  the 
  megaspore 
  of 
  Erythronium. 
  

  

  Irwin 
  F. 
  SMitn: 
  The 
  fungous 
  infestations 
  of 
  agricultural 
  soils 
  in 
  the 
  United 
  

   States. 
  

  

  H. 
  L. 
  Bolley 
  and 
  L 
  R. 
  Waldron: 
  The 
  occurrence 
  of 
  calcium 
  oxalate 
  and 
  

   lignin 
  during 
  the 
  differentiation 
  of 
  the 
  buds 
  of 
  Prunus 
  Americana. 
  

  

  Hermann 
  von 
  Schrenk 
  : 
  Two 
  diseases 
  of 
  Jumjyerus. 
  

  

  Henry 
  Kraener: 
  The 
  crystals 
  in 
  Datura 
  stramonium 
  L 
  

  

  L. 
  M. 
  Underwood: 
  What 
  shall 
  we 
  regard 
  as 
  generic 
  types? 
  Summary 
  of 
  our 
  

   knowledge 
  of 
  the 
  distribution 
  of 
  Fungi 
  in 
  America. 
  

  

  L. 
  C. 
  Corbett 
  : 
  A 
  device 
  for 
  registering 
  plant 
  growth. 
  

  

  A. 
  D. 
  Selby: 
  The 
  tamarack 
  swamp 
  in 
  Ohio. 
  The 
  introduced 
  species 
  of 
  Lac- 
  

   tuca 
  in 
  Ohio. 
  On 
  Plasmopara 
  Cubensis. 
  The 
  flora 
  of 
  Franklin 
  Co 
  , 
  Ohio. 
  

  

  0. 
  F. 
  Cook 
  : 
  Notes 
  on 
  some 
  of 
  the 
  work 
  of 
  the 
  Division 
  of 
  Botany 
  of 
  the 
  U. 
  S. 
  

   Department 
  of 
  Agriculture. 
  

  

  T. 
  A. 
  Williams: 
  Some 
  features 
  of 
  the 
  investigations 
  on 
  grasses 
  and 
  forage 
  

   plants, 
  in 
  charge 
  of 
  the 
  Division 
  of 
  Agristology, 
  U. 
  S. 
  Department 
  of 
  Agriculture. 
  

  

  J. 
  W. 
  T. 
  Duvel 
  : 
  A 
  brief 
  embryological 
  study 
  of 
  Lactuca 
  scariola 
  L. 
  

  

  A. 
  S. 
  Hitchcock: 
  Distribution 
  of 
  some 
  Kansas 
  plants. 
  Some 
  wheat 
  crosses. 
  

  

  W. 
  R. 
  Lazenby: 
  Unusual 
  development 
  of 
  leaves 
  and 
  growth 
  of 
  plants 
  from 
  

   cuttings. 
  

  

  A. 
  D. 
  Hopkins: 
  Some 
  botanical 
  notes 
  by 
  an 
  entomologist. 
  

  

  C. 
  E. 
  Bessey: 
  a 
  greasewood 
  compass 
  plant. 
  A 
  visit 
  to 
  the 
  original 
  station 
  of 
  

   the 
  Rydberg 
  cottonwood. 
  The 
  wilting 
  of 
  Gleome 
  integrifolia. 
  The 
  powdery 
  mil- 
  

   dew 
  of 
  Polygonium. 
  aviculare. 
  

  

  N. 
  L. 
  Britton: 
  Report 
  on 
  Mr. 
  Heller's 
  Botanical 
  Exploration 
  of 
  Porto 
  Rico. 
  

   Notes 
  on 
  the 
  northern 
  species 
  of 
  Celtis. 
  Remarks 
  on 
  some 
  species 
  of 
  Quercus. 
  

  

  F. 
  S. 
  Earle 
  : 
  Tomato 
  fruit 
  rot. 
  

  

  W. 
  J. 
  Beal: 
  Botanical 
  Club 
  of 
  the 
  Michigan 
  Agricultural 
  College. 
  The 
  intro- 
  

   duction 
  of 
  Gabomba 
  Caroliniana 
  in 
  Michigan. 
  

  

  W. 
  Saunders: 
  The 
  Arboretum 
  and 
  Botanic 
  Garden 
  of 
  the 
  Central 
  Experiment 
  

   Farms, 
  Ottawa, 
  Canada. 
  

  

  F. 
  E. 
  Lloyd: 
  Two 
  hitherto 
  confused 
  species 
  of 
  Lycopodium. 
  

  

  W. 
  A. 
  Kellerman 
  : 
  Ohio 
  sections 
  for 
  Lea's 
  oak. 
  Labels 
  for 
  living 
  plants 
  

  

  