106 SOME INSECTS INJUKIOUS TO TRUCK CROPS. 



Page. 

 Pigweed. (See also Amaranthus retrojlexus .) 



food plant of Psylliodes punctulata 79 



Plagiodera cochlearias Panz. , Gyll.^ Phasdon armoracix 18 



vindis=Phsedon aeruginosa 18 



Podisus maculiventris, enemy of Prodenia eridania 64 



Pokeweed, food plant of Prodenia eridania 53, 58, 61-62, 69 



moth, name for Prodenia eridania 57 



Policies annularis, enemy of Prodenia eridania 64 



Polypeza sp. , parasite of Pegomya planipalpis 96 



Pontia rapae, enemy of Prodenia eridania 64 



Potato flea-beetle, European. (See Psylliodes cffinis.) 



food plant of Prodenia eridania 53, 58-59, 69 



Psylliodes punctulata 77, 79 



"'Pretty cutworm," manuscript name for Mamestra legitima 30-31 



Prodenia eridania 53-70 



bibliographic list 70 



control methods 65-69 



descriptive 54-57 



distribution 57 



early records 62 



egg, description 54 



fungous disease 65 



generations 62-63 



history 57 



injury to truck crops 53-70 



larval stages, description 55-57 



life-cycle periods 62-63 



literature 57-58 



moth, description 54 



natural enemies 63-65 



origin 57 



parasites 63 



predaceous enemies 64-65 



Prodenia nigrofascia Hulst a synonym 54 



pupa, description 55 



summary 69 



nigrofascia of 'H.ulst= Prodenia eridania 54 



omithogalli, association with Mamestra legitima in damage to garden 



crops 30 



phytolaccse, bibliographic reference 70 



Psylliodes affinis, the European potato flea-beetle 81 



attenuata, the European hop flea-beetle 81 



chrysocephala on edible crucifers in Europe, habits 81-82 



convexior, comparison with Psylliodes punctulata 73 



on Bursa bursa- pastoris 81 



notes on various species 81-82 



punctulata 71-92 



adult, habits 79-80 



bibliography 91-92 



control methods 83-91 



descriptive 72-73 



