158 PAPERS ON CEREAL AND FORAGE INSECTS. 



Page. 



Phytonomus punctatus, a clover pest 29 



work in clover leaves 6, 9, 10 



Pigweed. (See Amaranthus hybridus.) 



Pimpla conquisitor, parasite of Hemileuca olivise 88 



sanguinipes, parasite of Hemileuca olivise 88 



Pineweed. (See Hypericum gentianoides.) 



Piranga ludoviciana, enemy of Tipulidge 130 



Planesticus migratorius. (See Robin.) 



Plantago aristata, food plant of Aphis maidi-radicis 103 



major, food plant of Aphis maidi-radicis 102, 103 



rugelii, food plant of Aphis maidi-radicis „ 102 



Plantain. (See Plantago aristata, P. major, and P. rugelii.) 



Platynus sp. , enemy of Tipulidee 128 



Plover, upland. (See Bartramia longicauda.) 



Plowing, early, against corn root-aphis 106-107 



Polygonum hydro piper oides, food plant of Aphis maidi-radicis 103 



lapathifolium, food plant of Aphis maidi-radicis 102 



muhlenbergii, food plant of Aphis maidi-radicis 103 



persicaria, food plant of Aphis maidi-radicis 102, 104 



Ponera coarctata, var. pennsylvanica, attendant on Aphis middlctoni 116 



Portulaca oleracea, food plant of Aphis maidi-radicis 102, 103 



Poverty weed. (See Diodia teres.) 



Predaceous enemies of Contarinia sorghicola 57 



Prenolepis imparls, attendant on Aphis middletoni 116 



Progne subis, enemy of Tipulidge 130 



Psaltriparus minimus, enemy of Tipulidge 130 



Psilopodinus flaviceps, enemy of Contarinia sorghicola 57 



Pterostichus femoralis, probable enemy of Tipula infuscata 128 



lucublandus, probable enemy of Tipula infuscata 128 



Pumpkin, food plant of Aphis maidi-radicis ' 97, 111 



Purslane. (See Portulaca oleracea.) 



Quiscalus quiscula, enemy of Sitones hispidulus 37 



Tipulidge 129 



Radish, food plant of Aphis maidi-radicis 102 



Ragweed. (See Ambrosia trijida.) 



Range caterpillar, New Mexico (see also Hemileuca olivix). 



specific identity 63-65 



Redstart. (See Setophaga ruticilla.) 



Rcgulus calendula:, enemy of Tipulidge 130 



Repellents against corn root-aphis 107-108 



slender seed-corn ground-beetle 24-26 



Rhyncholophus sp., enemy of Hemileuca olivise 92-93 



Tipulidge • 128 



Rice weevil. (See Calandra oryza.) 



Riparia riparia, enemy of Tipulidge 130 



Robber-fly enemies of Hemileuca olivise, 92 



Robin, enemy of Hemileuca olivise 93 



Tipulidge 129 



Rolling the ground to destroy New Mexico range caterpillar 95 



' ' meadow maggots " 130 



"Root louse, " name in Carolinas for Aphis maidi-radicis on cotton 97 



Rumex altissimus, food plant of Aphis maidi-radicis 102 



crispus, food plant of Aphis maidi-radicis 102, 104 



Salpinctes obsoletus, enemy of Tipulidge 130 



