INDEX TO HOST PLANTS. 



Abies 212 



Acorns calamus 167 



Actani 223 



Agrimonia Eupatoria 220 



parviflora 220 



Agrostis vulgaris 198 



Aletris farinopa 195 



Allium striatum 168 



Ambrosia 231 



trifida 185, 231 



Amorpha canescens 177 



frutieosa 177 



Amphicarpa'a monoica 226 



Amlropogon 199, 203 



funatus 199, 203 



scoparius 199, 203 



Anemone cjiindrica 172 



nemorosa 222 



Pennsy 1 van ioa 222 



Virginiana 172 



Apocynum cannabinum 236 



Apple 144, 145, 154 



Arispema dracontium 166 



triphyllum 166 



Asdepias corn ut ' 1 63, 236 



incar n ata 1 64 



tuberosa 164 



Aster 188, 216, 230 



miser 183 



Nova'-Anglia- 183 



sagittifolius 183, 216, 230 



Shortii 183 



Barberry 145, 154 



Bidens 232 



frondosa 232 



Blepbilia hirsuta 190, 191 



Borraginaceii' 234 



Buckthorn 154 



Calystegia sepium 193 



Carex 195 



Cephalanthus occidentalis 229 



Cereals 198 



Circaui alpina 180 



Lutetiana 179, 180 



Cirsium 187 



discolor 187 



lanceolatum 187 



Claytonia Virginica 175 



Compositai 151, 130 



Coraandra umbellata 211, 237 



Conifera' 241 



Conoclinium ca'lestinum 182 



Crassulacese 241 



Crataegus coccinea 240 



tomentosa 240 



var. mollis 240 



var 240 



Croton capitatum 213 



monanthogynus 213 



pro(;umbens 213 



Crotonopsis linearis 213, 238 



Cunila Mariana 190 



Cupressina? 20!) 



Cynthia Virginica 188 



Desmodium 160 



Canadense 100 



cuspidatum 160 



paniculatum 159 



rotundifoliuni 160 



Dicentra cucullaria 223 



Diodia teres 163, 228 



Dulichiumspathaceuni 196 



Elephantopus 217 



Carolinianus 216 



Elodes Virginica 157, 158 



Elymus Virginicus 170, 200 



