INDEX TO REPORT OF THE STATE ENTOMOLOGIST 1901 917 



Plnmtrees, insects injurious to: 



Couotrachelus nenuphar, 786-, 



795', 806% 833'. . 

 Lecanium prunastri, 855'. 

 Paleacrita vernata, 794\ 

 Scolytus rugulo.sus, 73F, 795% 

 SM\ 

 •— ^Plusia simplex, 801". 



Podisus spiuosus, 841% 864% 

 1^" Podosesia sj'riugae, 779% 



Poecilocapsus lineatus, 839'. 

 Poeciloptera septentrlonalis, 801% - 

 Polistes pallipes, 788% 

 politus, Xyloterus, sec Xyloterus 



politus. 

 Pollen-carriers, 85P-52^'. 

 Polygonotus salicicola, 744% 

 Polygraphus ruflpennis, 861% 

 polyxenes, Papilio, see Papilio 



polyxenes. 

 pometellus, Ypsolophus, sec Ypsolo- 



plius pometellus. 

 pomifoliella, Bucculafrix, .we Buccu- 



latrix pomifoliella. 

 pomonella, Carpocapsa, sec Carpo- 



capsa pomonella. 

 pomorum, Mytilaspis, see Appletree 



bark louse. 

 Pompilidae, 868% 

 Poplar, insects injurious to: 

 carpenter worms, 780% 

 Cryptorhynclius lapatbi, 779% 



780% 860% 

 Euvanessa autiopa, 865% 

 Hyphantria cunea, 862% 

 Saperda calcarata, 807% 859% 

 Tricliiocampus viminali.s, 861% 

 Poplar borer, 8591 

 — =Tortlietria dispar, 70(>', 802% 803% 

 835% 

 Potassium cyanid, 807% 

 Potato, insects injurious to: 

 Colaspis bruunea, 734% 

 Doryphora 10-lineata. 841% 

 Epicauta cinerea, 841% 

 pennsylvanica, 749". 

 vittata. 749% 777% 841'. 

 Epitrix cucumeris. 796% 797% 



842*. 

 Hydroecla nitela, 841% 



Potato beetles, 777% 777', 778°, 778% 

 782% 782% 782^ 785% 785% 785% 

 786% 788% 789% 790''-91% 791% 

 792% 793% 794% 794% 794", 79.5% 

 797% 797% 841% 



pratensis, Lygus, see Lygus praten- 

 sis. 



Praying mantis, European, 755'-57% 

 785', 787% 787% 890% 



Predaceous diving beetles, 876'-77% 



Predaceous insects, 853% 

 -^Prionoxystus robiniae, 744'-45% 779% 

 859% 



prosopidis, Xerophilaspis, see Xero- 

 pliilaspis prosopidis. 



Prosopis velutina, 857% 



Protective mimicry, collection illus- 

 trating, 831% 89r-92% 



provanclieri, Xiphydria, see Xiphy- 

 dria provancheri. 



pruinosa, Oruienis, see Ormeuis 

 pruinosa. 



prunastri. Lecanium, sec Lecanium 

 prunastri. 



Prunes, Aphids injuring, 783% 



Pseudoccus aceris, 749% 



Psocids, 890% 



Psychidae, 883^ 



Psylla pyricola, 837% 



Psyllidae, 866% 



Pteromalus calaudrae. 8.50-. 

 fuscipcs, 865% 

 pallipes, 722% 

 vanessae, 862% 



Pterouus ribesii, 839% See also Cur- 

 rant worms. 



Ptoropboridae, 886% 



Publications, 702% 8;^2«, S9S--99'; list, 

 800=-8% 



Pulvinaria innumerabilis, 856% 



punctata, IVliduota, see Polidnota 

 punctata. 



puuctatus, I'liytonomus, see Phyto- 

 nomus puuctatus. 



purchasi, Icerya, see Iccrya pur- 

 chasi. 



Putuam%s scale insect, 779% 829^, 

 S56% 



pygmaeus, V Ceplius, see ? Cephus 

 pygmaeus. 



