INDEX. 435 



Page. 



Chrysomelidae 201, 210 



Chrysops carbonarius 309 



frigidus 310 



mitis 300 



Chrysotoxum ventricosum 312 



Cicadidae 75, 261 



Cieindela longilabris 192 



Cicindelidae 192 



Cicurina arcuata 7.5. 255, 2.^7. 258 



Cicuta bulblfera 29, 219, 244 



Ciliated honeysuckle 28 



Cimbex amei-icana 71, 322 



Yiolacea 322 



Cimblcidae 322 



Cioidae 200 



Circaea alpina 243 



Oircotettix verruculatus Ifl. 21, 24, 29, 72, 75, 299, 301-303 



Circus hudsonlus 348 



Cis oreberrimus " 200 



Cistela sericea . . . . ; '. 202 



Cistelid 75 



Clstelidae 202, 210 



Cladonia. ..11-13, 16, 17, 22, 23, 25, 26, 28, 29. 44, 69, 71-74, 7S, 224, 227, 252-254, 256, 257 



Cladonia alpestris 228 



amoaurocraea 228 



coccifera 228 



crispata 228 



cristatella 228 



deformis 228 



flmbriata coniocraea 228 



simplex 228 



furcata pinnata 228 



gracilis dilatata 228 



pyxldata 228 



rangiferina 71, 228 



sylvatica 228 



turglda 228 



verticillata 228 



Cladonia-bearberry 14, 22 



Cladonia-juniperus nana 24 



nana-huckleberry society 23 



procumbens 23 



Cladonia-procumbens zone ,. . . . 24, 25 



Clambus gibbulus 205 



Clasping-leaved twisted-stalk 239 



Clay-colored sparrow , 338 



Clearings 95 



Cleis (Harmonla) picta 206 



Cleridae 209 



Cliff swallow 339, 369 



Climate 41 



Climatic succession 45 



Climax animal association 76 



Climax association 57, 141 



Clinopodium vulgare 246 



Clintonia borealis 17, 18, 20, 21, 26-30, 220, 238 



Clivicola riparia 370 



Closed gentian 245 



Clouded sulphur butterfly 268 



Clubiona riparia 255, 258 



Clnbionidae 255 



'Clnb-moss family 232 



