106 SOME INSECTS INJURIOUS TO TRUCK CROPS. 
Pigweed. (See also Amaranthus retroflexus .) 
food plant of Psylliodes punctulata 79 
Plagiodera cochlearix Panz. , G y 11. =Phssdon armoracise 18 
viridis=Phsedon aeruginosa 18 
Podisus maculiventris, enemy of Prodenia eridania 64 
Poke weed, food plant of Prodenia eridania 53, 58, 61-62, 69 
moth, name for Prodenia eridania 57 
Polistes 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 affinis.) 
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 Hulst —Prodenia eridania 54 
orniihogalli, 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 
