702 



PROCEEDINGS OF THE ACADEMY OF 



[Dec, 



Crataegus scopulorum 222, 227 



sejuncta 218, 219 



shaferi 165, 184, 185 



siderea 209, 212 



stolonit'era 189, 191 



structilis 246, 247 



succulenta 247, 249 



tenella 208, 209 



temiphylla 247, 247 



tomentosa 246 



torta 165, 176 



trahax 151-153 



tribulosa 165, 182 



triosteum 158 



twiningii 229, 230 



vaga 247, 249 



varians 222, 225 



vegrandis 189, 202 



viatica 164, 167 



vittata 188 



wilmorensis 164, 168 



Crepidula 308 



Crocidopoma 533, 533 



floccosum 533 



suturale 538 



Crotalaria sagittalLs 565 



Crotalus lepidus 82 



prieei 82, 91 



Crucigera websteri 500 



Cryptocercua punctulatus, 586, 616, 621 



Cycas 317 



Cyclophoridsp 521, 533 



Cyclophorus blanchetianus 533 



dysoni 533 



Cyclostoma jamaicensis 534 



Cyclostomatidae 522 



(Ylindrogryllus sp 10 



Cvlindrosteus 604 



agassizii 605, 609 



bartonii 609 



castelnaudii 605, 609 



grayi 611 



megalops 605, 609, 611 



platostomus 605, 606, 60S, 611 



productus 605, 609 



rafinesquii 606 



scabriceps 605, 607 



tristsechus 605, 611 



tropicus 605, 611 



zadockii 611 



Cymospira? polycera 500 



Cyperus aristatus 546, 547, 555 



diandrus 579 



filiculmis macilentus 545, 556 



strigosus 555 



Cvprinella beck withi 280 



billingsiana 27.9, 280 



ludibunda 280 



sauvis 279, 280 



texana 281 



umbrosa 280 



venusta 281 



Cyprinodon variegatus 



Cyrtoxipha Columbiana 



Danais archippus 295, 299, 317, 



Danthonia spicata 545, 



Dasyatidap 



Dasyatis akajei 



aldrovandi 



centroura 



pastinaca 



sabina 



say 



uarnak. 



.473, 



ujo 



viola ceus 



Dasystoma flava 546, 



pedicularia 



Dendrocochlis 



Dennstaedtia puncticuloba 



Dermaptera 



Deschampsia caespitosa, 546, 547, 



Detracia bulloides 



Diapheromeia femora ta 



Diatomaceae 



Dichromorplia viridis 588, 



Dictyophorus guttatua 



Dinichthys 659, 661, 



halmodeus 658, 



intermedins 661, 



Diospyros virginiana 



Diplacanthus horridus 



striatus 



Discobatidse 



Discobatis 



marginipinnis 



Discotrygon 



Dissosteira Carolina 6, 592, 



Dixonina 



nemoptera 651, 



Dolium 



Drymaeus alternans 



bugabensis 



immaculatus 



josephus 



panamensis 



semima cubitus 



Dryopteris marginalis 



noveboracensis 



Dulichium arundinaceum 



Echeneis naucrates 



Ectobia borealis 



flavocincta 422, 423, 425, 



lithophila 



Eleocharis palustris glaucescens 



tenuis 



Ellipes minuta 



Encoptolophus 



cos talis 



Endodontidac 



Enneacanthus gloriosus 



obesus 



Eotettix pusillus 



600 

 598 

 321 

 555 

 473 

 473 

 473 

 473 

 474 

 474 

 599 

 473 

 474 

 474 

 582 

 572 

 515 

 550 

 5S5 

 549. 

 555 

 .667 

 587 

 271 

 62S 

 594 

 662 

 659 

 662 

 571 

 663 

 663 

 46S 

 468 

 46S 

 468 

 031 

 651 

 652 

 496 

 502 

 502 

 51S 

 503 

 502 

 503 

 57S 

 578 

 579 

 601 

 423 

 427 

 437 

 579 

 556 

 644 

 591 

 589 

 133 

 602 

 601 

 594 



