Index. 



517 



Drawing instruments used in survey- 

 ing City of Pittsburgh, 437 

 Dray with skid, 439 

 Drepana arcuata, 79 

 drexeli, Datana, 75 

 Drift, Source of, 482 

 Dromomeryx, 461-465, 470-472, 473, 



475, 476, 477, 478 

 borealis, 462, 463, 469, 471, 472, 



477, 478, 479 



americanus, 472, 478 



antilopinus, 472 



madisonius, 473, 478 

 Dromomeryx, Affinities of, 473-476 



from Lower Madison Valley in 

 Montana, 470-476 



Geological Relations of, 476-478 



New Genus of American Jiumi- 

 nants, 457-479 



Osteology of, 465-470 



Restoration and habitat. 470 

 Dromomeryx borealis. Measurements 



of, 469 

 Dromotherium, 459, 475 

 drummondii, Hypericum, 416 

 Drum ttsed in Revolutionary War, 



430 

 Drupacere, 414 

 drupiferarum, Sphinx, 38 

 dryas, Polygonia, 32 

 Drymophila Isemosticta, 9 



stictoptera, 9 

 Dryope ochrocomella, 128 

 dryopterata, Calledapteryx, 90 

 duaria, Gonodontis, 88 

 dubiana, Ancylis, 112 

 dubitans, Hadena, 48 

 dulcamara, Solanum, 419 

 dumetorum, Polygonum, 225 

 dumosum, Platyceras, 482 

 Dunning, Colonel Robert, 426 

 DuPuy, Dr. Hiram, 432 

 Duss, John S., 435 

 Dyar, Dr. H. G., 28 

 Dysodia oculatana, 93 

 Dyspteridinse, 79 

 Dyspteris abortivaria, 

 Eagle and Claggett Beds, 274 

 East, Alfred, 453 

 Eastman, Charles R., A New Species 



of Helodus, 488-489 

 eboracensis, Scythris, 129 

 ecclesialis, Samea, 95 

 Ecdytolopha insiticiana, 113 

 Echinocystis lobatum, 225 

 eclipsana, Enarmonia, 113 

 Ecpantheria deflorata, 42 

 Ectropis crepuscularia, 86 



edentula, Anodonta, 180, 181, 182, 



195, 206 

 Edgar, Anne, 428 

 edictalis, Bomolocha, 74 

 Editorial Notes, 1-7, 137-140, 453- 



456 

 edmandsi, Vitula, 104 

 ednana, Phalonia, 118 

 Educational Value of Popular Mu- 

 seums, I 

 eductalis, Lomanaltes, 73 

 edwardsi, Sanninoidea, 94 

 effectaria, Euchlrena, 88 

 effrenatella, Amydria, 134 

 egeremet, Thymelicus, 35 

 egle, Euchsetias, 43 

 Eigenmann, Professor C. H., 138, 454 

 Eisengart, E. C, 427 

 Elachista albicapitella, 129 



orestella, 129 



praematurella, 129 

 Elachistidae, 128 

 Elaeagnacere, 416 

 Elasmopalpus lignosellus, 104 

 elegans (Amgydalonajas), Plagiola, 

 192 



Crambus, 100 



Packardia, 92 



Plagiola, 185 



Zaphrentis, 481 

 Elephas columbi, 455 

 Ellida caniplaga. "j-; 

 ellipsis, Obovaria, 183 



(Pseudodn), Obovaria, 192 



Unio, 183 

 elliptica, Pyrola, 417 

 ello, Dilophonota, 38 

 eloisella, Mompha, 130 

 elonympha, Allotria, 69 

 Elophila claudialis, 98 



fulicalis, 98 

 Elotherium ramosum, 282 

 elrodi. Procamelus, 159, 162, 165 

 elutella, Ephestia, 104 

 Elymella patula, 485 

 emargataria, Plagodis, 88 

 emblemella, Strobisia, 123 

 emmonsi, Favosites, 481 

 Enarmonia articulatana, 113 



dana, 113 



eclipsana, 113 



gallresaliciana, 113 



interstinctana, 113 



lautana, 113 



niuricana, 113 



prunivora, 113 

 Encrinurus, 482 

 endropiaria, Therina, 87 



