﻿SCALE 
  INSECTS 
  OF 
  IMPORTANCE 
  319 
  

  

  Hallock) 
  Nicholas. 
  San 
  Jose 
  scale 
  on 
  Long 
  Island. 
  Rural 
  New 
  

   Yorker. 
  1898. 
  57 
  : 
  6SS 
  (infested 
  fruit 
  shown 
  at 
  fair). 
  

  

  Howard, 
  L. 
  O. 
  San 
  Jose 
  scale 
  in 
  1896-97. 
  U. 
  S. 
  dep't 
  agric. 
  div. 
  

   ent. 
  Bui. 
  12, 
  n. 
  s. 
  1898. 
  p. 
  1-3? 
  (history 
  of 
  the 
  insect 
  1896-97, 
  bib- 
  

   liography 
  brought 
  down 
  to 
  date) 
  ; 
  Recent 
  laws 
  against 
  injurious 
  insects 
  

  

  in 
  North 
  America. 
  Bui. 
  13, 
  n. 
  s. 
  1898, 
  p. 
  1-68 
  (compilation 
  

  

  of 
  laws, 
  many 
  of 
  which 
  relate 
  to 
  the 
  San 
  Jose 
  scale); 
  San 
  Jose 
  scale 
  on 
  

  

  dried 
  fruit. 
  Bui. 
  18, 
  n. 
  s. 
  1898. 
  p. 
  7-13 
  (experiments 
  proving 
  

  

  that 
  living 
  scales 
  can 
  not 
  exist 
  on 
  dried 
  fruit) 
  ; 
  Regulations 
  of 
  foreign 
  

   governments 
  regarding 
  importation 
  of 
  American 
  plants, 
  trees 
  and 
  fruits. 
  

   Circular4i. 
  2d 
  ser. 
  1900. 
  p. 
  1-4 
  (brief 
  synopsis 
  of 
  rules). 
  

  

  Hopkins, 
  A. 
  D. 
  Some 
  notes 
  on 
  observations 
  in 
  West 
  Virginia. 
  

   U. 
  S. 
  dep't 
  agric. 
  div. 
  ent. 
  Bui. 
  18, 
  n. 
  s. 
  1898. 
  p. 
  44-45 
  (effects 
  of 
  

   kerosene). 
  • 
  

  

  Johnson, 
  W. 
  G. 
  Hydrocyanic 
  acid 
  gas 
  as 
  a 
  remedy 
  for 
  the 
  San 
  

   Jose 
  scale. 
  U. 
  S. 
  dep't 
  of 
  agric. 
  div. 
  ent. 
  Bui. 
  17, 
  n. 
  s 
  1898. 
  p. 
  39- 
  

   43 
  (results 
  of 
  experiments) 
  ; 
  Report 
  on 
  the 
  San 
  Jose 
  scale 
  in 
  Mary- 
  

   land, 
  and 
  remedies 
  for 
  its 
  suppression 
  and 
  control. 
  Md. 
  agric. 
  expt. 
  

   sta. 
  Bui. 
  57. 
  1898. 
  p. 
  1-116 
  (an 
  exhaustive 
  account); 
  Notes 
  on 
  

   the 
  external 
  characteristics 
  of 
  the 
  San 
  Jose 
  scale, 
  cherry 
  scale 
  and 
  

   Putnam's 
  scale. 
  Can. 
  ent. 
  1898. 
  30: 
  82-83 
  (grosser 
  characteristics) 
  ; 
  

   Nursery 
  fumigation 
  and 
  the 
  construction 
  and 
  management 
  of 
  the 
  fumi- 
  

   gating 
  house. 
  Pa. 
  dep't 
  agric. 
  Bui. 
  56. 
  1899. 
  p. 
  1-24 
  (directions 
  for 
  

   fumigation) 
  ; 
  Miscellaneous 
  entomological 
  notes. 
  U 
  . 
  S. 
  dep't 
  agric 
  div. 
  

   ent. 
  Bui. 
  20, 
  n. 
  s. 
  1899. 
  p. 
  66 
  (new 
  infested 
  localities 
  found, 
  effects 
  

   of 
  cold 
  weather) 
  ; 
  Some 
  physiological 
  effects 
  of 
  hydrocyanic 
  acid 
  gas 
  

   upon 
  plants. 
  Sci. 
  American, 
  suppl. 
  no. 
  1249. 
  Dec. 
  1899. 
  p. 
  20,026-27 
  

   (details 
  of 
  effects 
  on 
  various 
  trees 
  and 
  shrubs) 
  ; 
  Aphelinus 
  fusci- 
  

   p 
  e 
  n 
  n 
  i 
  s 
  an 
  important 
  parasite 
  of 
  the 
  San 
  Jose 
  scale 
  in 
  the 
  eastern 
  

   United 
  States. 
  U. 
  S. 
  dep't 
  agric. 
  div. 
  ent. 
  Bui. 
  26, 
  n. 
  s. 
  1900. 
  

   p. 
  73-74 
  (observations 
  on 
  parasites) 
  ; 
  Use 
  of 
  hydrocyanic 
  acid 
  gas. 
  

   Rural 
  New 
  Yorker. 
  1900. 
  59 
  : 
  1-2, 
  ^;^, 
  65, 
  82-83 
  (application 
  and 
  

  

  methods) 
  ; 
  Fumigating 
  nursery 
  trees. 
  59 
  : 
  495 
  (summary 
  

  

  account) 
  ; 
  Points 
  about 
  winter 
  spraying. 
  American 
  agriculturist. 
  

   1900. 
  66 
  : 
  677-78 
  (directions 
  for 
  winter 
  work) 
  ; 
  Fumigation 
  of 
  nursery 
  

  

  stock. 
  1901. 
  67: 
  236-38 
  (directions 
  for 
  fumigating) 
  ; 
  Effects 
  

  

  of 
  gas 
  on 
  nursery 
  stock. 
  67 
  : 
  362 
  (gives 
  amounts 
  dif- 
  

   ferent 
  kinds 
  of 
  nursery 
  stock 
  will 
  stand) 
  ; 
  Important 
  enemy 
  of 
  the 
  

   San 
  Jos6 
  scale. 
  67: 
  398 
  (notice 
  of 
  Aphelinus 
  fusci- 
  

  

  