540 



Index. 



Plagodis alcoolaria, 87 



altruaria, 87 



emargataria, 88 



fervidaria, 87 



keutzingi, 87 



phlogosaria, 88 



serinaria, 87 

 plana, Anodonta, 182 

 Plantaginacese, 419 

 plantaginifolia, Antennaria, 421 

 Plantago lanceolata, 385, 396, 419 



major, 396, 419 

 plantago, Alisma, 364 

 plantago-aquatica, Alisma, 393, 407 

 Plant Covering of Ocracoke Island, 



312, 335, 338 

 Plants, Natural History of, 403 

 Plants of Lake St. Clair, 367 

 planus, Helodus, 489 

 platanana, Ancylis, 113 

 platanella, Nepticula, 130 

 Plates, Explanation of, 25, 156-158, 



177, 478-479 

 Plathypena scabra, 74 

 Platter decorated with picture of 



Western Penitentiary, 435 

 Platyceras dumosum, 482 

 Platyclj'menia americana, 150 



annulata, 151 



annulata densicosta, 151 



polypleura, 151 

 Platynota flavedana, 117 



sentana, 117 

 PlatypterygidEE, 79 

 Platyptilia carduidactyla, 105 



cosmodactyla, 105 



marginidactyla, 105 

 platys, Calymmene, 482 

 Platysenta videns, 47 

 Platystoma lineatum, 482 

 Plectanibonites sericeus, 482 

 plecta, Noctua, 51 

 pleonectusa, Ipimorpha, 61 

 Pleurobema, resopus, 178, 179, 184, 198 



cicatricosum, 186 



clava. 179, 181, 197 

 Pleurodictyum styloporum, 482 

 Pleurotomaria carbonaria, 177 

 plexippus. Anosia, 33 

 plicata, Quadrula, 186 

 Plodia interpunctella, 104 

 plumifrontellus, Acrolophus, 135 

 Plusia serea, 62 



balluca, 62 

 Plusiodonta compressipalpis, 62 

 Plutella maculipennis, 120 

 plutonia, Hadena, 48 



Poa compressa, 334, 336, 341, 385, 

 395, 396, 408 



pratensis, 396, 319, 408 



triflora, 395, 396, 408 

 pocahontas, Atrytone, 35 

 Podosesia syringae, 93 

 Polanisia graveolens, 312 

 polycephalum, Gnapllalium, 317, 332, 



395, 421 

 Polychrosis slingerlandana, 106 



viteana, 105 



yaracana, 105 

 Polygalaceffi, 415 

 Polygala verticillata, 332, 415 

 polygama, Catocala, 69 

 Polygonacese, 412 

 Polygonatum sagittatum, 412 

 Polygonia comma, 32 



faunus, 32 



interrogationis, 32 



progne, 32 

 polygonifolia, Euphorbia, 312, 313, 



317, 332, 340, 343, 346, 41S 

 Polygonum dumetorum ? var. scan- 

 dens, 225 



hydropiperoides, 412 



incarnatum, 412 



punctatum, 412 



scandens, 412 

 Polygrammate hebraicum, 46 

 polyphemus, Telea, 39 

 polyphyllus, Aster, 398, 421 

 polypleura, Platyclymenia, 151 

 Polypodiaceae, 405 

 polystachyus, Phaseolus, 415 

 Polystichum acrostichoides, 405 

 Polytes peckius, 35 

 Polytrichum, 331. 365, 387 

 polyxenes, Papilio, 29 

 Pomacese, 414 

 pometaria, Alsophile, 80 

 pomifoliella, Bucculatrix, 131 

 pomonella, Carpocapsa, 114 

 Pontederiaceffi, 410 

 Pontederia cordata, 358, 361, 364, 



374, 380, 386, 391, 410 

 Pontia napi, 30 



protodice, 30 



rapffi, 30 



vernalis, 30 

 populata, Eustroma, 81 

 populi, Apatela, 44 

 Populus, 227, 233, 235 



alba, 41 1 



deltoides. 338, 344, 351, 411 



tremuloides, 226, 227, 370, 39S, 

 411 



