250 
Epilobium angustifolium........ 213 
COloratum .........ccee eee eeeee 
montanum .. a 
TOBOUMI i... cent seeerencne neat 
Eragrostis pectinacea ............ 201 
Erigeron annuum ee 
bellidifolium ..............06 
Camadense.......ccceseseeeeeee 229 
Philadelphicum ... 
Erythronium .... 
Eupatorium ....... 2 
ageratoides ........ceeccereeees 
perfoliatum .............:006- 
Euphorbia 
Centata .......00:ccceeceees ] 
heterophylla .............665 
hypericifolia.............. 165, 237 
maculata ....... eee 165, 237 
polygonifolia 0.0.0.0... 237 
Euphorbiaces® .......ceeeeeee 
Fraxinus viridis .............c000+ 
Galium concinnunm .... 
triflorum ...... wee 181 
Gentiana puberula...............+ 193 
Geranium maculatum... 
Gilia 
Gooseberry, cultivated........... 
Grasse8............66 154, 169, 
Hedysarum paniculatum........ 160 
Helianthus........ 185, 186, 217, 232 
ANNUUS! axoctsrviesvsenavacsacceces 185 
decapetalus...............c- 185 
mollis......... 
rigidus 
Hepatica triloba ........... 222, 223 
Hibiscus militaris.............00 224 
Hieraceum .........ccseeeeceeseeeeees 187 
Canadense .........cceeeeseeeee 187 
Hordeum jubatum................. 198 
Houstonia coerulea........cccee 229 
Hydrangea*arborescens ......... 219 
Hydrophyllum appendicula- 
PUD | oeseser sie Sinctaneed eaianigass 
Hypericum ..ssscvesesnecessneveees 
mutilum oo... 
Impatiens ........ 
PUNV A: west cose accesaserdeaasantes 176 
Illinois State Laboratory of Natural History. 
Impatiens — (continued) 
pallida 176 
Ipomcea lacunosa 217 
Nil envesvemracvesieenspesecs 217, 218 
pandurata ........eccseeeee 217, 218 
Juncus tenuis .......-.cscseeee secre 168 
Juniperus Virginiana ...... 210, 240 
Kuhnia eupatorioides...........+ 182 
Lactuca ws 232 
Canadensis ........:..-.seseeeee 232 
Lathyrus ochroleucus.......-.-+- 161 
Palusttis cicsrcasessicrevererere 161 
VETIENOSUG......... cece es eeeeeeees 161 
Leguminosce ......cccccseeesceeseeee 209 
Lespedeza capitata........csere 161 
Biv, syccacshaaeacs cutee ates ones 161 
procumbens ... ..160, 226 
LOPCNS sscmiciezssssnsereasrwestaee 160 
ViolaCeD ........0- ee ceeneesee eee 161 
Lobelia puberula .............:008+ 188 
syphilitica ........ceeeeeeees 188 
Lophanthus nepetoides ......... 191 
Lycopus Europeus ............06 234 
Lysimachia ciliata ...............4. 2338 
lanceolata .........:..6. ceeeeee 233 
MECNIEAAL jscicccaccesnetiessherwer denned 190 
Canadensis .... .. 190 
Mitella diphylla .......... ee 178 
Monarda Bradburiana ............ 190 
fistulosa - 190 
PUNctata swesisrsscceed ens 190 
Muhlenbergia ...............ccc seen 197 
Myosotis ...........ceeceeee . 234 
verna .... 234 
Onis ieee Geese asics 154, 198, 200, 201 
Cnothera biennis............ 227, 228 
linifolia..... sec eeeeeeee 162, 227 
Osmorrbiza...........0.00 180 
brevistylis 180 
longistylis 180 
POTIGUM: <ssaccecu sesugeediaateness 201 
capillare 201 
crus-galli w» 202 
PuUbescens oo... es seeeeeeeees 201 
VirgatUmM ..........sseseeee 170, 201 
Peltandra Virginica............... 
Pentstemon pubescens 
