﻿( 
  xli 
  ) 
  

  

  SiEVERS 
  (A. 
  F.). 
  [See 
  McIndoo 
  (N. 
  E.).] 
  

  

  SiLvESTRi 
  (F.). 
  Notizie 
  suUa 
  Tignola 
  del 
  melo 
  \_Hi/poHomeuta 
  malinellus] 
  

   e 
  sul 
  Vernie 
  delle 
  mele 
  [^Cnrjioca/isa 
  ponwiielhi]. 
  

   [K. 
  Labor. 
  But. 
  Agraria 
  iu 
  Portici, 
  Bollett. 
  No. 
  7, 
  1917.] 
  

  

  Gil 
  iasetti 
  africani 
  coutro 
  la 
  mosca 
  olearia. 
  

  

  [Boll. 
  Soc. 
  Nazionale 
  degli 
  Olivicoltori, 
  Anuo 
  XII, 
  1918.] 
  

  

  II 
  Ceroplaste 
  (o 
  cocciniglia) 
  cinese 
  degli 
  agrumi 
  \^Lepiihsaphes 
  

  

  heckil~\. 
  

   [R. 
  Labor. 
  But. 
  Agraria 
  in 
  Portici, 
  Bollett. 
  No. 
  2, 
  1919.] 
  

  

  II 
  Cleroplaste 
  (o 
  cocciniglia) 
  del 
  fico 
  [Cerop/nstcs 
  ritsci 
  L.). 
  

  

  [R. 
  Labor. 
  But. 
  Agraria 
  iu 
  Portici, 
  Bollett. 
  No. 
  3, 
  1919.] 
  

  

  The 
  Author. 
  

   Snyder 
  (T. 
  E.). 
  Injury 
  to 
  Casiiarina 
  trees 
  in 
  Southern 
  Florida 
  by 
  the 
  

   Mangrove-borer 
  (Chri/sohothrts 
  traiu/nehanca 
  Gmelin). 
  

   [Journ. 
  Agric. 
  Research, 
  Vol. 
  XVI, 
  No. 
  6, 
  Feb. 
  1919.] 
  

  

  U. 
  S. 
  Dept. 
  Agric. 
  

   Spaeth 
  (F.). 
  [See 
  Coleopterorum 
  Catalogus.] 
  

  

  Spray 
  Calendar 
  for 
  Nova 
  Scotia 
  Apple 
  Orchards 
  for 
  1919. 
  Prepared 
  by 
  

   G. 
  E. 
  Sanders 
  and 
  W. 
  H. 
  Brittain. 
  

   [Issued 
  by 
  the 
  Canad. 
  Dept. 
  Agric, 
  Entom. 
  Branch, 
  1919.] 
  

  

  Canad. 
  Dept. 
  Agric. 
  

   Strand 
  (E.). 
  [See 
  Lepidopterorum 
  Catalogus.] 
  

  

  SwAiNE 
  (.J. 
  M.). 
  The 
  Tent 
  caterpillars 
  {3InI(icoioma 
  antericana 
  Fabr., 
  and 
  

   31. 
  disstria 
  Hiibn.). 
  

   [Canad, 
  Dept. 
  Agric, 
  Entom. 
  Branch, 
  Circular 
  No. 
  1 
  (Revised 
  

   Edition), 
  Issued 
  Sept. 
  21, 
  1918.] 
  

  

  The 
  Balsam 
  injury 
  iu 
  Quebec 
  and 
  its 
  control. 
  

  

  [Reprinted 
  from 
  the 
  Agric. 
  Gazette 
  of 
  Canada, 
  Vol. 
  VI, 
  March 
  

   1919.] 
  Canad. 
  Dept. 
  Agric. 
  

  

  SwELLBNGEEBBL 
  (N. 
  H.). 
  Benige 
  voor 
  Nederl.-Indie 
  nieuwe 
  Anophelinen. 
  

   [Geneeskundig 
  Tijdschr. 
  voor 
  Nederlandsch-Iudie, 
  Deel 
  59, 
  1919.] 
  

  

  The 
  iVederl. 
  -Indie 
  Association. 
  

   Thomas 
  (C. 
  C). 
  Seed 
  disiufection 
  by 
  formaldehyde 
  vapor 
  (preliminary 
  

   paper). 
  

   [Journ. 
  Agric. 
  Research, 
  Vol. 
  XVII, 
  April 
  1919.] 
  

  

  U. 
  S. 
  Dept. 
  Agric. 
  

   TiLLTARD 
  (R. 
  J.). 
  Studies 
  in 
  Australian 
  Neuroptera. 
  No. 
  8. 
  Revision 
  of 
  

   the 
  Family 
  Ithonidae, 
  with 
  descriptions 
  of 
  a 
  new 
  geuus 
  and 
  two 
  

   new 
  species. 
  

   [Proc 
  Linn. 
  Soc 
  N.S.W., 
  Vol. 
  XLIV, 
  1919.] 
  

  

  A 
  Fossil 
  insect 
  belonging 
  to 
  the 
  new 
  Order 
  Pararaecoptera, 
  ancestral 
  

  

  to 
  the 
  Trichoptera 
  and 
  Lepidoptera, 
  from 
  the 
  Upper 
  Coal 
  

   Measures 
  of 
  Newcastle, 
  N.S.W. 
  

   [Proc. 
  Liun. 
  Soc. 
  N.S.W., 
  Vol. 
  XLIV, 
  1919.] 
  

  

  On 
  the 
  MoriAology 
  and 
  systematic 
  position 
  of 
  the 
  Family 
  

  

  Micropterygidae 
  (Sens. 
  lat.). 
  Introduction 
  and 
  Part 
  I 
  (The 
  

   Wings). 
  

   [Proc. 
  Linn. 
  Soc. 
  N.S 
  W., 
  Vol. 
  XLIV, 
  1919.] 
  

  

  ■ 
  — 
  IVIesozoic 
  insects 
  iu 
  Queensland. 
  

  

  [Proc. 
  Linn. 
  Soc. 
  N.S.W. 
  , 
  Vol. 
  XLIV, 
  1919.] 
  

  

  Mesozoic 
  insects 
  of 
  Queensland. 
  No. 
  5. 
  Mecoptera, 
  the 
  new 
  Order 
  

  

  Paratrichoptera, 
  and 
  Additions 
  to 
  Planipennia. 
  

   [Proc 
  Linn. 
  Soc. 
  N.S.W., 
  Vol. 
  XLIV, 
  1919.] 
  The 
  Author. 
  

  

  TiMBERLAKE 
  (P. 
  H.). 
  Revision 
  of 
  tlie 
  Parasitic 
  Chalcidoid 
  Flies 
  of 
  the 
  

   genera 
  Hoiimlotylus 
  Mayr 
  and 
  Isodromus 
  Howard, 
  with 
  

   descriptions 
  of 
  two 
  closely 
  related 
  genera. 
  

   [Proc. 
  U. 
  S. 
  Nat. 
  Mus., 
  Vol. 
  LVI, 
  1919.] 
  

  

  The 
  Smithsonian 
  Institution. 
  

  

  