42 



NEW YORK STATE MUSEUM 



OTithouses, hibernation of beetles in, 



10. 

 Ovipositiou of beetle long continued, 



10. 



Packard, A. S., cited, 32. 



Palliative measure, 27-28. 



Palo Alto Cal., CJossyparia in, 17. 



Parasites of beetle not effective, 6. 



Paris green, 10, 26. 



Perkins, G. H., cited, 34. 



Pigeon Tremex, 19. 



Plates, explanation of, 37-38. 



placidus, Podisus. 21. 



Platynus pnnctiformis, 21. 



Podisiis spinosus. 21. 



placidus, 21. 



serievenlris, 21. 

 Potato lieetle, 4. 

 Ponglikccivsie, beetle in, 7. 

 Praying INIantis, 21. 



European, 21. 

 Predaitory enemies of beetle not 



abundant, G. 

 Preventive nif^asures, see Remedies. 

 Prolificacy of beetle, 10. 

 Pump for spraying, 23, 24. 

 punctiformis, Platynus, 21. 



Quedius iiKilncliinus, 21. 



Rathvon, S. S., cited, 31. 



Record of egg deposits, 11-13. 



Reither, E., cited, 34. 



religiosa. Mantis, 21. 



Remedies, for associaied insects, 

 20-30; boiling water, 27; destruc- 

 tion of larvae and pupae, 27; for 

 elm leaf beetle, 22-27; inclosing 

 base of ti-ees, 28; kerosene, 10, 27, 

 20; poisoning foliage, 22; spraying 

 Willi poisons, 22-27, 20-30; proper 

 apparatus for spraying, 23-2o; 

 cost of spraying, 22-23; wliale oil 

 soap, 29. 



Reiiss(>laer county. be(>tle in, 7. 



Rhode Island, beeile in, 8. 



Riley, C. V., cited, 31. 



Rochester, injuries by cottonwood 

 leaf beetle in vicinity, 4; elm leaf 

 beetle in, 7. 



Rye, Gossyparia discovered at, 17. 



saccharinum, Coniothecium, a fun- 

 gus, 17. 



Salem, Mass., beetle in, 7; beetle 

 found north of, 7. 



Kandlake, beetle in, 7. 



►Sapeida (rideutata, 20; figured, 



20. 

 Saratoga, beetle in, 7; near northern 



limit of upper austral life zone, 8. 



Sargent, C S., cited, 35. 



Schenectady beetle in, 7. 



Schiedt, R. C., cited, 35. 



Schrauk. F. P., cited, 30. 



Schuylerville, beetle in, 7. 



Scotch elms, larvae feeding on Oct., 

 14; attacked, 16, 17. 



scripta, Una, 4. 



Secondary attacks encouraged by 

 elm leaf berth", 19-2<1; by pigeon 

 Tremex injurious, 19; by elm 

 l)()r(>rs iiijuriouK, 20. 



Seneca lak(N in upjier austral life 

 zone, 8. 



serieventris, Podisus, 21, 



Sheldon, C. S., cited, 7. 



Sirrine, F. A., cited, 37. 



Slingeiland, M. V., cited, 34. 



Smitli J. B., cited. 14, 3,".; on cost of 

 spraying, 22. 



Soulliwick, E'. B., spraying ap- 

 paratus designed by, 24; cited, 

 35. 



spinosus. Podisus, 21. 



Sporotricliuiii eiitomophiluni, 21. 

 globuliferuin, 21. 



Spraying, superiority of ars(>nate of 

 l(>;id, 25; cost of, 22-23; of elm leaf 

 beetle, 13, 22-27; for forest tent 

 caterpillar, cost of, 25; hand ap- 

 paratus, 23-24; with kerosene, 27; 

 Willi kerosene emulsion, 10, 20; 

 Willi jiaris green, 10, 2(>; power 

 apparatus, 2-1; proper apparatus, 

 2;{-2r>; under surface of leaves, 27; 

 tim(» and manner, 25-27; ■with 

 wlialc oil soaj), 20. 



Spring, appearance of beetles in, 

 10. 



Springfield Mass., l>eetle hi, 8. 



stabulans, Cyrloneura. 21. 



Stagmomautis Carolina, 21. 



