572 



Index. 



Cancromickv, 24S 

 Cannabis, 98 

 Caper Family, 25 

 Capnoides, 21 

 Capparidaceae, 25 

 Caprifoliacett, 56 

 Caprimulgi, 210 

 Capsella, 25 

 CarabidiE, 267 

 Cardamine, 22 

 Carduus, 70 

 Carex, 1 14 

 Carinatffi, 161, 400 

 Carolina Paroquet, 399 

 Carphophiops, 147 



anicenus, 147 

 Carpinus, 100 

 Carpophilus antiquus, 271, 286 



pallipennis, 271, 286 

 Carrot Family, 53 

 Carya, 99 



Caryophyilacene, 27 

 Cassia, 42 

 Castalia, 20 

 Castanea, 102 

 Castilleja, 85 

 Catalpa, 86 

 Cathartidse, 159, 161 

 Cat-tail Family, 1 1 1 

 Caulophyllum, 19 

 Ceanothu.s, 35 

 Cebatha, 19 

 Cedius spinosus, 269, 284 



ziegleri, 269, 284 

 Cedronella, 90 

 Celastraceas, 35 

 Celastrus, 35 

 Celtis, 98 

 Cenchrus, 118 

 Centaurea, 71 



Centrocercus urophasianus, 204 

 Centropodinae, 296 

 Ceophyllus monilis, 284 

 Cephalanthus, 58 



Cephennium corporosum, 268, 279 

 Cerambycidas, 272, 289 

 Cerastium, 29 

 Ceratophyllacea", 103 

 Ceratophyllum, 103 

 Ceratops, 377 

 Ceratopsia, 263 

 Cercis, 42 



Cercocerus batrisoides, 269, 284 

 Chffirophyllum, 54 

 Chtttocnema denticulata, 273, 291 



parcepunctata, 273, 291 

 Chamcclirium, no 

 Chamitnerion, 52 

 Charadriiformes, 161 



Charis, 486 



carteri, sp. nov., 486 

 Chauna derbiana, 174 

 Cheilanthes, 123 

 Chelidonium, 21 

 Chelone, 83 



Chelonia, Key to local Families of, 154 

 Chelydra, 155 

 Chelydridae, 155 

 Chenomorphse, 160, 295, 296 

 ChenopodiaceK, 92 

 Chenopodium, 92 

 Chicory Family, 71 

 Chimaphila, 75 

 Chltenius solitarius, 267, 275 

 Chondestes grammicus (Say), 504 

 Chromatia, sp. nov. ? 273 292 

 Chrysanthemum, 69 

 Chrysemys, 156 

 Chrysobothris pusilla, 271, 288 

 Chrysomelida;, 273, 291 

 Chrysopogon, 118 

 Chrysosplenium, 49 

 Chrysotis, 403 

 Cichoriacea;, 71 

 Cichorium, 71 

 Cicindela marginipennis, 267, 275 



purpurea, var. limbalis, 267, 275 



rufiventris, 267, 275 

 Cicindelidce, 267, 275 

 Ciconia;, 160 

 Ciconidae, 160 

 Ciconii, 162 



Ciconiidte, 159, 160, 161, 248, 296 

 Ciconiiformes, 159, 161, 296 

 Ciconoidea, 248, 249 

 Cicuta, 54 

 Cimicifuga, 18 

 Cinna, 119 

 Cioidae, 272, 288 

 Cionodon, 379 



arctatus, 381, 385 



stenopsis, 381, 385 

 Circasa, 52 

 Cis americanus, 272, 288 



chevrolati, 272, 288 

 Cistacete, 25 

 Cistelida;, 273, 292 

 Claorhynchus trihedrus, 382, 385 

 Claosaurus Marsh, the Dermal Cover- 

 ing of, 129 



agilis, 341, 383, 385 



annectens, 130, 383, 384, 385 

 Clapp, George H., Exotic Mollusca in 

 the Phipps Conservatory, Schen- 

 ley Park, Pittsburgh, 252 ; Pro- 

 tective Coloration in Cambarus 

 virilis, 253 

 Clayton ia, 30 



