59S 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Cynorta pictipes 226 



posticata 226 



tristani 227 



Cynortina 228 



tarsalis 228 



Cyperus alternifolius 489 



dentatus 394 



d. var. ctenostachvs 394 



erythrorhizos 380, 389, 393, 394 



filicinus 489 



flavescens 489 



nuttallii 394 



Cypris balnearia 108 



Cypseloides niger 360 



Cypselus phcenicobius 360 



Cvrene bicuspidatus 223 



delecta 223 



dolosa 222 



flava 223 



formosa 223 



fusca 223 



interrupta 222 



magnifica 223 



pratensis 223 



Cyrtophyllicus chlorum 413, 479 



Dasyatis centroura 407 



Dasvbranchus giganteus 279 



"glabrus 280 



Dasylirion 113 



Dendrocygna arborea 355 



Dendroica ccerulescens 365 



coronata 365 



discolor 365 



dominica 365 



maculosa 365 



palmaruni 365 



tigrina 365 



vigorsii 365 



Dendryphantes bispinosus 220 



comptus 221 



digitatus 220 



globosus 220 



lanceolatus 221 



octonotatus 221 



pallens 221 



quadrinotatus 220 



Derotmema delicatulum 443 



laticinctum 112, 113, 150, 444 



saussureanum 444 



Desmodium 67, 101 



Diapheromera 123, 126 



arizonensis 124 



(Ceratites) beckeri 126 



(Ceratites) bidens 126 



calcarata 124 



Carolina 124 



covilleae 112 



(Ceratites) covilleae 126 



dolichocephala 124 



femorata 123-125 



Diapheromera mesillaua.. 112, 124-126 



persimilis 112, 123-125 



(Ceratites) saussurii 126 



(Ceratites) tamaulipensis 126 



veliei 123-125 



Dichopetala brevihastata 112, 167 



Dichromorplia viridis 142 



Dictyna 304, 548 



parietalis 202 



volupis 305 



Dictynidae 202 



Dictyophorus 11 



Diopatra californica 253 



Diospyros virgiiiiana 493 



Diplotaxis muralis 491 



Diplothele 300 



Dipcena micratula 205 



proba 205 



Dissosteira Carolina 149 



spurcata 439 



venusta 440 



Distichlis spicata , 379 , 386-388 , 391 , 398 



Distylia rugosa 289 



Dodecaceria 268 



pacifica 268 



Dodon aea augustif olia 486 



Dolichognatha tuberculata 208 



Dolomedes 554 



fimbriatus 553 



Dondia americana 380 



DracotettLx californicus 410, 463 



monstrosus 463 



plutonius 463 



Drassida? 197, 306 



Drassus 550, 568, 569 



neglectus 549, 559, 565 



saccatus 560 



Drilonereis nuda 254 



Drosera 107 



filiformis 392 



linearis 392 



Drymadusa arizonensis 412 



Dulus dominicus 364 



Dytiscus 12, 13 



Dysdera 553 



Dysderidse 313 



Dysderina plena 196 



Echemus pedestris 197 



tropicalis 197 



Ectatoderus borealis 112, 172, 482 



occidentalis 482 



Ectobia 36 



Ehlersia 325 



Elaeodendron laneanum 492 



Elaina cherriei 361 



Eleocharis interstincta 486 



pratincola 489 



Ellipes minuta 482 



Elodea (Philotria) canadensis 393 



Elodes virginica 391 



