1 X i V HOST INDEX. 



Plane Tre< — see Sycamore. PAGE 

 Plantain (Plantago spy.). 



Beet armyworm, Laphygma flavimaculata 400 



Iris white fly, Aleyrodes spirceoides 196 



Melon aphis. Aphis gossypii 90 



Potato flea-beetle, Epitrix cucumeris 261 



Serpentine leaf-miner, Agromyga pusilla 34G 



PI <i tan us — sec Sycamore. 



Plum (Prunus domestica). 



Apple leaf-hopper, Empoasca mali 03 



Black peach aphis. Aphis persiets-niger _ 92 



Black scale Saissetia olets 154 



Box-elder plant-bug, Leptocoris tririttatus 205 



California peach borer, Mgeria opalescena 424 



Cherry fruit sawfly, Hoplocampa cookei 359 



Cottony maple or vine scale, Pulvinaria ritis 130 



Destructive Eleodes. Eleodes omissa bo real is 292 



Devastating grasshopper, Melanoplus devastator 45 



European fruit Leeanium, Lecanium corni 140 



European fruit-tree scale, Aspidiotus ostrewformis 179 



European or Italian pear scale, Epidiaspis piricola 172 



European peach scale, Lecanium persicte 149 



Fall cankerworm, Alsophila pometaria 415 



Flat-headed apple-tree borer, Ckry&obothris femorata 236 



Forest tent-caterpillar, Malacosoma disstria 412 



Frosted scale, Lecanium pruinosum 151 



Fruit-tree leaf-roller, Archips argyrospila 439 



Fruit-tree Pulvinaria, Pulvinaria amygdaU 135 



Fruit-tree sericas, Serica spp 250 



Green peach aphis. Rhopalosiphum persiciB , 98 



Harlequin cabbage bug, Murgdntia histrionica 201 



Hop aphis. Phorodon humuli 102 



Ivy r or oleander scale, Aspidiotus hederce 177 



Lesser shot-hole borer, Xyleborus xylograph/us 314 



Mealy plum plant louse, Hyalopterus arundinis 85 



Oat aphis. Aphis avsnw 87 



Oblique-banded leaf-roller, Archips rosaceana— 441 



Oyster-shell scale, Lepidosaphes ulmi 190 



Peach tree borer, Algeria exitiosa 421 



Peach twig-borer, Anarsia lineatella i 445 



Pear or cherry slug. Caliroa cerasi 357 



I 'ear thrips, Tamiothrips pijri 57 



Pernicious or San Jose scale, Aspidiotus perniciosus 180 



Putnam's scale, Aspidiotus ancylus 174 



Red-humped caterpillar, Schizura concinna 407 



Red spider, Bryobia pratensis 14 



Rusty or antique tussock moth, Notolophus antiqua 211 



Scurfy scale. Chionaspis furfura 158 



Shot -hole borer or fruit-tree bark-beetle, Eccoptogaster rugulosus 311 



Small gray leaf weevil. Thricolepis inornata 301 



Snowy tree-cricket, CEcanthus »ircus__ 32 



Social scaraha'id, Coenonycha socialis 241 



Soft hrown scale. Coccus hesperidum 143 



Spring cankerworm, Paleacrita vernata 417 



Two-spotted mite, Tetranychus tela ri us 16 



Walnut scale, Aspidiotus juglans-regice L78 



White-lined sphinx, Celerio lineata 384 



Yellow-necked apple caterpillar, Datana ministra 406 



