84 



NEW YORK STATE MUSEUM 



Oeillet, C. J., acknowledgments to, 4. 

 Olivier, A. G., cited, 3, 21, 48, 61. 

 Osborn, Herbert, cited, 35, 36, 37, 50, 

 5i, 52. 



Packard, A. S., cited, 19, 20, 32, 33, 

 40, 42, 43, 46, 48, 49, ,55, 56, 57, 60, 

 61, 62, 72, 73, 74, 75. 



Palm, Charles, acknowledgments to, 



4- 



Paraglenea fortunei, 6, 7. 



Parmelee, George, cited, 34. 



Parrott, P. J., cited, 38. 



Patton, J. H., cited, 39. 



Pear, Saperda Candida injuring, 28. 



pectinator, Bracon, 56. 



pedalis, Pimpla, 74. 



perforata, Saperda, 8. 



Perkins, G. H., cited, 34, 49. 



Pimpla pedalis, 74. 



Piper, C. V., acknowledgments to, 4; 

 cited, 42. 



Plates, explanation of, 76-80. 



Plum, Saperda Candida injuring, 28. 



Poison ivy, Saperda puncticollis in- 

 juring, 67. 



Poplar, species injuring: 4. 

 Saperda calcarata, 17, 39-42. 

 concolor, 18, 73. 

 populnea, 18. 

 vestita, 56. 



Poplar, balsam, see Balsam poplar. 



Poplar borer, 39-44; bibliography, 

 42-44; description, 41; distribution, 

 41-42 ; food plants, 41 ; early his- 

 tory, 40; life history, 40-41; ex- 

 planation of plates, 76, 80; reme- 

 dies, 42. 



populator, Cenocoelius, 28. 



populnea, Saperda, see Saperda popul- 

 nea. 



Powell, G. T., cited, 24. 



Prionus laticollis, 40. 



Process on claws of males, grouping 

 on, 7. 



Promachus saperdae, 28. 



Prouty, Daniel, cited, 31. 



Provancher, L'abbe L., cited, 9, 20 

 35, 41, 43, 48, 56, 57, 62, 72, 74, 75. 



pubescens, Saperda, 6. 



Thyestes, 8. 

 punctata, Saperda, 7. 

 puncticollis, Saperda, see Saperda 



puncticollis. 



quadrispinosus, Scolytus, 18, 52, 53. 

 quercus, Saperda, 8. 

 Quince, Saperda Candida injuring, 

 28. 



Randall, J. W., cited, 68. 



Rathvon, S. S., cited, 32, 42, 48, 56, 



57- 

 Red-edged saperda, 59-62. 

 Reed, E. B., cited, 50, 51, 56, 57. 

 Reed, Shelby, mentioned, 40. 

 Reinecke, Ottomar, cited, 19, 20, 21, 



35, 43, 48, 53, 54, 56, 57, 61, 62, 66, 



68, 72, 74, 75. 

 Remedial measures, see names of 



species. 

 Rhus radicans, 67. 



toxicodendron, 67. 

 Riley, C. V., cited, 25, 28, 32, 33, 34, 



-35, 36, 37, 40, 42, 43, 50, 56, 57, 62, 



75- 

 Rivers, J. J., acknowledgments to, 4 ; 



mentioned, 23. 

 Round-headed appletree borer, 23-39. 



Salix concolor, Saperda concolor in- 

 juring, 74. 

 longifolia, Saperda concolor injur- 

 ing, 73- 

 Saperda, 4; bibliography, 9; distribu- 

 tion of species, 9-10; exotic 

 species, 5 ; specific relationships, 

 10-13; snbgeneric grouping, 7; 

 systematic list of American 

 species, 13-17. 

 calcarata, 7, 8, 9, 11, 12, 13, 14, 16, 

 17, 39-44, 69. 

 explanation of plates, 76, 80. 

 var. adspersa, 11, 13, 16, 41, 42, 



79- 

 Candida, 7, 8, 9, 12, 13, 14, 16, 17, 



23-39. 

 explanation of plates, 76, 79-80. 

 carcharias, 7, 8, 12, 39. 



