300 



NEW YORK STATE MUSEUM 



perpusillus, Neuroterus, 107 

 persicoides, Caryomia, 46 

 persimilis, Disholcaspis, 66, 67 



Rhabdophaga, 31 

 Persimmon, 178 

 petiolaris, Pontania, 34 

 Petiole or twig galls, 47 

 petiolicola, Andricus, 77, 79 



Asteromyia, 167 



Schizomyia, 167 

 pezomachoides, Philonix, 93, 94 

 Phamacis americana, 120 

 phellos, Andricus, 61 

 Phemphigus tilmifusus, 121 

 Philonix sp., 95 



calif ornica, 108 



comata, 112 



compressa, 94 



echini, 93, 94 



erinacei, 75, 93, 94 



hirta, 93, 94 



lanaeglobuli, 95 



raacrocarpae, 93, 94 



niger, 93, 96 



pezomachoides, 93, 94 



prinoides, 93, 94 



villosa, 93, 94 

 Philonix galls, 93 

 Phleum, 24 



phloeocoptes, Eriophyes, 150 

 Phyllahthus, 157 



Phyllocoptes aceris-crumena, 162, 163, 

 164 



constrictus, 163 



comutus, 148 



raagnificus, 164 



minutissimus, 162 



oleivorus, 157 



quadripes, 160, i6r, 162, 163 



quinqnilobus, 162 



splcndidus, 165 



variabilis, 163 

 Phylloxera, 6 



caryae-avellana, 45 ■ 



car^^aecaulis, 47 



caryaefallax, 44 



caryaefoliae, 43 



caryaeglobuli, 45 



caryaegummosa, 46 



caryacren, 47, 48 



Phylloxera {continued) 



caryaescissa, 45 



caryaesemen, 44 



caryaeseptem, 43 



caryae-venae, 47 



conica, 45 



deplanata, 44 



depressa, 44 



devastatrix, 48 



foveata, 44 



foveola, 44 



georgiana, 48 



globosa, 46 



intermedia, 44 



minima, 44 



notabilis, 46 



perniciosa, 47, 48 



picta, 43 



pilosula, 44 



rimosalis, 44 



spinuloides, 47 



subelliptica, 48 



symmetrica, 46 



vitifoliae, 168 

 Phytolaccaceae, 128 

 Phytophaga americana, 35 



californica, 132 



caulicola, 35 



celt iphy Ilia, 122, 124 



destructor, 21, 22, 26 



fraxini, 179 



latipennis, 35 



perocculta, 35 



rigidae, 29, 36 



timberlakei, 35 



turaidosae, 35, 36 



tsugae, 18 



ulmi, 120 



violicola, 172 



walshii, 30, 31 



wellsi, 124 

 phytophaga, Prodecatoma, 

 Picea, 18 



piceus, Diastrophus, 120 

 picta. Phylloxera, 43 

 piger, Andricus, 81 

 pilosa, Rhopalomyia, 204 

 pilosula. Phylloxera, 44 

 pilula, Andricus, 104 

 pilulae, Cincticornia, 90 



165 



