INDEX. 115 



rage. 



Plum, food plant of Enarmonia prunivora 49-53, 59, 60 



Euthrips pyri 5, 11 



Phlaolribus liminaris 93 



Synanihcdon piciipes 33 



moth, early name for Enarmonia prunivora 49, 50, 52 



iree borer, name for Synanihedon pictipes 32 



wild, food plant of Enarmonia prunivora 52, 53 



Synanihedon pictipes 33 



Poison oak. (See Rhus diversiloha.) 



Printer's ink against spring canker-worm 22 



Procris atnericana, bibliographic references 88, 89 



= IJarrisina americana 77, 78 



ampelophaga, related to Harrisina americana 79 



dispar, bibliographic references 88 



vitis, related to Harrisina americana 79 



Prune, blooming period 3 



budding and blossoming, with relation to feeding habits of pear thrips. 4-5 



food plant of Enarmonia prunivora 51 , 53 



Euthrips pyri 5, 11 



injury to fruit and foliage from larvae of pear thrips 6 



Pruning against peach-tree barkbeetle 103-105 



Prunus marilima, food plant of Synanihedon pictipes 33 



pennsyhanicus, food plant of Synanihedon pictipes ' 33 



serotinus, food plant of Synanihedon pictipes 33 



Pyrus coronaria, food plant of Tischeria malifoliella 26 



roseticola 26 



mains, food plant of Tischeria malifoliella 26 



Quaintance, A. L., Foster, S. W., Johnson, Fred, and Girault, A. A., paper, 



"Demonstration Si^rayiug for the Codling Moth" 69-76 



paper, "The Lesser Apple Worm {Enarmonia prunivora 



Walsh)" 49-60 



"The Spring Cankerworm {PaleacritavernalaFeck)". 17-22 

 "The Trumpet Leaf-Miner of the Apple (Tischeria 



malifoliella Clemens) " 23-30 



Quercus frondosa, Enarmonia prunivora reared therefrom 50, 53 



rubra, Enarmonia prunivora reared from galls 50 



singularis, Enarmonia prunivora reared therefrom 50, 59 



Paphidians, enemies of Euthrips pyri 14 



Raspberry. (See Rubus occidentalis.) 



Resin against peach-tree barkbeetle 102 



Rhus diversiloba, food plant of Euthrips pyri 6 



Rhyncholophus sp., enemy of Thrips iabaci 14-15 



Rootworm, grape. (See Grape rootworm.) 



Rosa Carolina, food plant of Tischeria roseticola 26 



Rubus canadensis, food plant of Tischeria malifoliella 26 



occidentalis, food plant of Tischeria malifoliella 26 



villosus, food plant of Tischeria senea 26 



malifoliella 26 



Salt against peach-tree barkbeetle 102-105 



Sanninoidea eritiosa, confusion with Synanihedon piciipes 31 



Scolytus rugulosus, parasites 101 



similarity of work to that of Phloeoiribus liminaris 93 



Semasia janthinana, Eruirmonia prunivora closely allied 59 



