116 



INDEX TO FOURTEENTH REPORT. 



Pentatomidfe, 78. 



Persimmon, injuries to, byTriozadiospyri, 



09. 

 Petrophora diversilineata 83. 

 Pezotettix atlanis injuring corn. 

 femur-rubrum injuring corn, 

 PhalfBna frugiperda, 5(), 57,58. 

 Philadelpliia Academy of Natural Sciences, 

 Proceedings, cited. (See under Proceed- 

 ings ) 

 Phylloxera, Grape, 7. 

 Phytoptus,85. 

 European, SG. 

 Grape, 7,81-86. 

 vitis, 84-80'. 

 Piekled-fruitFly, 84. 

 Fieris rap?©, o, i.i. 



Pine, injuries to, by Sulphur Leaf Roller,20. 

 Plagiodera lapponica, 117. 

 Plain Lady Bug, preying upon Corn Plant 



Louse, 33. 

 Plantain, food plant of Soft Maple Bark 



Louse, 104. 

 Plant Bug, Tarnished, 8,79,111. 

 lice, ant& attending, 23,24. 



preyed upon by Common Lady Bug, 

 22. 

 Louse, Apple, 98. 

 Corn, 23-33. 

 Elm, 114. 



Lesser Strawberry, 79. 

 Yellow Sorghum, 70. 

 Plants, herbaceous, as food for Soft Maple 



Bark Louse, 104. 

 Platygaster error, 44. 



lecanii, 105. 

 Plum, food plant of Soft Maple Bark Louse, 



104. 

 Plume Moth, Raspberry, 91. 

 Poisons. (See under insecticides.) 



arsenical, for Apple Leaf Skeletonizer, 

 !»S. 

 Lesser Apple Leaf Roller, 98. 

 Strawberry Slug, 78. 

 polycephalum, Gnaphalium, injuries to, by 



Red-Banded Leaf Roller, 21. 

 Polygonum, food plant of Pyrrhia umbra, 90. 

 Soft Maple Bark Louse, 104. 

 pennsylvanicum, food plant of Pyrrhia 

 angulata, 90. 

 Pomace Fly, Grape, 7,83. 

 Popenoe, E. A., on Corn Plant Louse, 24. 

 Poplar, Lombardy, injuries to, by Crepido- 



dera helxines, 117. 

 Potato, injuries to, by Grass Worm or Fall 



Army Worm, 62. 

 pratensis, Bryobia, 73,74. 

 Preserved Fruit, injuries to. by Vine-loving 



Fruit Fly, 84. 

 Primrose, Evening, food plant of Scelo- 



donta pubescens, 81, 82. 

 Proceedings of the Boston Society of 

 Natural History, cited. 111. 



Proceedings of the Davenport Academy of 

 Sciences, cited, 105. 

 Entomological Society of Philadelphia, 



cited. 20,23,95. 

 Philadelphia Adademy of Natural 

 Sciences, cited, 17. 

 Proctotrupidffi, 105. 

 Prodenia autumnalis, 57,58. 

 var. f ulvosa, 57. 

 var. obscura, 57. 

 daggyi, 56,58. 

 pseudacacia, Robinia, 116. 

 Psyllapyri, 98,100. 

 Pteromalus fulvipes, calendar. 49. 

 description, 47. 

 parasite of Hessian Fly, 48. 

 pallipes, calendar, 49. 

 description, 46. 



parasite of Hessian Fly, 47,50. 

 Pterostichus sayi. 16. 

 pubescens, Scelodonta, 81. 

 pulicaria, Chajtocnema, 22. 

 Pulvinaria innumerabilis, 3,7.33,103-109,115, 



(See Maple Bark Louse, Soft.) 

 Putnam, J. Dun<?an, article on Pulvinaria 

 innumerabilis, cited, 105. 

 on Cocophagus lecanii, 105. 

 on Platygaster lecanii, 105. 

 Pyrethrum for Cherry Slug, 117. 

 Dolerus arvensis, 102. 



bicolor, 10'^. 

 Elm Plant Louse, 115. 

 Lesser Apple Leaf Roller. 97. 

 Soft Maple Bark Louse, 108. 

 Strawberry Slug, 78. 

 Tarnished Plant Bug, 80. 

 pyri, Psylla,98,100. 

 pyrifolije, Trioza, 98-100. 

 Pyrrhia, 89. 



angulata, 89.90. 

 exptimens, 89. 

 umbra, 88-90. 



description. 89. 



distribution and life history, 90. 

 injuries to vegetation, 90. 

 literature, 88. 



quadriiineatus, Cicadula, 22,68. 

 quercitronis. Lecanium, 105. 



R 



Ragweed, food plant of Tortrix pallorana, 



74. 

 Ranunculus acris, food plant of Sulphur 



Leaf Roller, 20. 

 rapse, Pieris, 6,93. 



Raspberry and blackberry, on new insect 

 enemies of, 87-92. 

 injuries to, by Paria aterrima, 81 

 Typhlocy])a tricineta, 115. 



