1911.] 



NATURAL SCIENCES OF PHILADELPHIA. 



621 



Dracocephalum 66 



parviflorum 32, 58, 94 



Drassidae 441 



Drassus robustus 441 



Drillia consors 345 



fusiformis 345 



fusinus 344 



gatunensis 344 



indentata 344 



isthmica 344 



parkeri 344 



zooki 345 



Drilonereis falcata 298 



Dussumiera elopsoides 205 



Dussumieriidae 205 



Dysdera... 395-397 



interrita 405 



Dysderidae 441 



Echeneis naucrates 16 



Echinospermum floribundum 58 



redowskii 58 



Ecphora parvicostata 438, 439 



quadricostata 438, 439 



q. umbilicata 438 



tricostata 438 



Ekea 319 



marchali 319 



Elaphe chlorosorna 231 



Elaps euryxanthus 232 



Electrona risso 570 



Eleocharis palustris 58, 97 



Elopidae 204 



Elops hawaiensis 204 



saurus 204 



Elymus canadensis 58, 86, 94 



sibiricus 58, 86 



Emerita talpoida 3 



Endodontidae 191 



Engraulididae 211 



Engraulis duodecim 219 



encrasicolus 219 



mordax 219 



perfasciatus 211 



productus 211 



ringens 219 



tapirulus 219 



vittatus 219 



Enneacanthus 4,13 



gloriosus 12 



Enoplognatha marmorata 445 



Entella 321 



lamperti 321 



usambarica 321 



Epeira 396 



catawba 450 



diademata 398,399 



displicata 449 



domiciliorum 449 



foliata 449 



gigas 449 



globosa 449 



hortorum 411 



41 



Epeira infumata 449 



juniperi 449 



marmorea 398 



nordmanni 449 



ocellata 449 



prompta .- 450 



sanguinalis 449 



sericata 449 



strix 449 



trifolium 449 



trivittata 449 



vulgaris 449 



Epeiridae 449 



Epesinus amcenus 445 



Epilobium alpinum 58, 97 



coloratura 58, 97 



spicatum 58, 87 



Epinephelus morio 16 



Epipactis gigantea 58, 97 



Episcopus 325 



chalybseus 325 



Episiphon 167 



Epistylia conica 581, 582 



Equisetum hyemalis 58, 82 



Eremiaphila marchali 319 



Ericiidae 576,579 



Erigeron canadensis 58 



glabellus 59, 93, 94 



grandiflorus 59, 92 



leiomerus 59, 90 



macranthus 59, 82, 83, 89 



Erigone 397 



autumnalis 447 



Erimyzon 4, 13 



sucetta oblongus 9 



Eriogonum 30, 68 



brevicaule 59, 90 



caespitosum 59 



cernuum 59, 86 



heracleoides 59, 81, 86 



inflatum 59, 86, 89 



microthecum 59, 80, 91 



ovalifolium 40, 59, 91 



umbellatum 59, 91 



villiflorum 59,94 



Erodium cicutarium 60, 99 



Erythrininae 433 



Erythronium grandiflorum 27, 60, 95 



Esox 4 



americanus 9 



boa 559 



reticulatus 10 



Etrumeus micropus 205 



Eucinostomus gula 203 



Euciroa dalli 523 



pacifica 524 



Euconulus chersinus 531 



c. dentatus 531 



c. trochulus 526, 528 



fulvus alaskensis 192 



Euglandina rosea bullata 530 



Eugnatha straminea 449 



