140 INDEX. 



Page. 

 Hickory tussock-moth. (See Halisidota caryse.) 



Hodgkiss, H. E., paper, "Effects of Sprays on Aphis Eggs" 29-30 



Honeydew, is it excreted from anus or cornicles? 33-34 



Honey tubes. {See Cornicles.) 



Hooker, W. A., paper, "Observations on Insect Enemies of Tobacco in Florida 



in 1905 " 106-111 



Hoplia trivialis on Japan plum in Georgia 104 



Hops, food plant of Psylliodes punctulata 112 



Hordeum. jubatum, food plant of Isosoma 97 



Hornworms of tobacco. (See Phlegethontius quinquemaculata and P. sexta.) 



Hydrocyanic acid gas not effective against Contarinia violicola larvae 42 



recent observations on use 15-16 



Hyperaspis binotata=H. signata 51 



signaio, enemy of Pseudococcus aceris : 51 



Pulvinaria mnumerahilis 49, 52 



Hyphantria cunca in Georgia 104-105 



Insecticides and apparatus, is their investigation a true part of economic ento- 

 mology? 82 



report of committee on cooperative testing 12-13 



Insect pest, oriental, in Massachusetts 22 



pests, introduced, report of committee on national control, discussion.. 19-22 



Isosoma, Eupelmus allynii a parasite, food plants 97 



of timothy, Websterellus a parasite 98 



tritici, Cryptopristis a parasite 97 



in straw, killed by thrashing machine 100 



wheat and grasses in Georgia 102 



probably eaten by Blarina hrevicauda 100 



Jointworm. (See Isosoma tritici.) 

 Jointworms. {See Isosoma.) 



Kerosene against aphis eggs 29-30 



little red ant 17 



willow borer 28 



emulsion against aphis eggs 29-30 



Tnali 104 



Aspidiotus howardii 91 



cutworms and wireworms 110-111 



Eriophyes pyri 46 



pupae of Pamphilius persicum 86 



root form of Schizoneura lanigera 1 04 



tobacco insects in Florida Ill 



whitewash against aphis eggs 30 



Kil-o-Scale against aphis eggs 29-30 



San Jose scale 47-48 



Kirkland, A. H., presidential address, "A Great Experiment in Applied Ento- 

 mology " 10 



K-L mixture against aphis eggs 30 



Ladybird, Asiatic. (See Chilocorus similis.) 



Laphygma fnigiperda in Georgia 102-103 



North Carolina 48 



Lasioderma testaceum in stored tobacco in Florida Ill 



Lathrobium anale, possil)le enemy of cabbage maggot 15 



Leaf-beetle, elm. (See Galerucella iuteola.) 



hopper, beet .■ 117 



Leaf-worm, cotton. {See Alabama argillacea) 



Lemon, food plant of Eriophyes oleivorus 122 



Lepidosaphes vlmi {see aZso Scale, oyster-shell). 



in New Jersey 36 



Leprosy in Havana 118-119 



Lilac, food plant of Peridroma occulta 126 



Lime and sulpluir against species of Eriophyes 121, 122-123 



wash for dipping nursery stock 26 



objectionable dilutent of Paris green against tobacco budworms 107 



sulphur-salt wasli not effective agoinsl Evlecaniiim nigrofasciatinn 37 



soda wasli against Aspidiotus hotvardii 90-91 



wash against Aspidiotus howardii 90-93 



pernicios'us, exporimenls in New York 



State 39-40 



