300 



XKW 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 

 Schizom^aa, 167 

 pezomachoides, Philonix, 93, 94 

 Phamacis americana, 120 

 phellos, Andricus, 61 

 Phemphigus ulmifusiis, 121 

 Philonix sp., 95 



calif ornica, 108 



comata, 112 



compressa, 94 



echini, 93, 94 



erinacei, 75, 93, 94 



hirta, 93, 94 



lanaeglobuh, 95 



macrocarpae, 93, 94 



nigcr, 93, 96 



pezomachoides, 93, 94 



prinoides, 93, 94 



villosa, 93, 94 

 Philonix galls, 93 

 Phleum, 24 



phloeocoptes, Eriophyes, 150 

 Phyllanthus, 157 



Phyllocoptes aceris-crtmiena, 162, 163, 

 164 



constrictus, 163 



comutus, 148 



magnificus, 164 



minutissimus, 162 



oleivorus, 157 



quadripes, 160, 161, 162, 163 



quinqiiilobus, 162 



splendidus, 165 



variabilis, 163 

 Phylloxera, 6 



caryae-avellana, 45 



caryaecaulis, 47 



caryaefallax, 44 



caryaefoliae, 43 



carj'aeglobuli, 45 



caryaegummosa, 46 



caryaeren, 47, 48 



Phylloxera {continued) 



caryaescissa, 45 



caryaesemen, 44 



caryaeseptem, 43 



caryae-venae, 47 



conica, 45 



deplanata, 44 



dcpressa, 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 

 Phytolaccaceac, 128 

 Phytophaga americana, 35 



californica, 132 



caulicola, 33 



celtiphyllia, 122, 124 



destructor, 21, 22, 26 



fraxini, 179 



latipennis, 35 



perocculta, 35 



rigidae, 29, 36 



timberlakei, 35 



tumidosae, 35, 36 



tsugae, 18 



ulmi, 120 



violicola, 172 



walshii, 30, 31 



wellsi, 124 

 phytophaga, Prodecatoma, 165 

 Picea, 18 



piceus, Diastrophus, 120 

 picta, Phylloxera, 43 

 piger, Andricus, 81 

 pilosa, Rhopalomyia, 204 

 pilosula, Phylloxera, 44 

 pilula, Andricus, 104 

 pilulae, Cincticornia, 90 



