430 



Illinois State Lahoratonj of Natural Historif. 



Liriodendron 412 



tulipifera 402, 411 



Lonicera flava 421 



Mespilus 413 



Nabalus 401 



Napsea dioica 405 



Oak 390, 424, 426 



CEnothera biennis 403 



Oxalis stricta 416 



Parietaria Pennsylvanica 406 



Phaseolus 420 



perennis 41ri 



Phlox 406 



paniculata 406 



Pisum sativum 403 



Platanus occidentalis 422 



Populus 410,411 



grandidentata 410 



heterophylla 410 



tremuloides 410 



Potentilla 400 



Prunus 413, 414 



Americana 413 



cerasus 413 



Quercus 412, 426 



alba 424, 425, 426 



coccinea 411,425 



imbrioaria 425, 426 



laurifolia 398 



macrocarpa 411, 425 



nigra 425 



obtusiloba 424 



palustris 412 



Prinus 425 



rubra 412,424, 425, 426 



tinctoria 411, 425 



virens 398 



Ranunculacefe 403 



Ranunculus abortivus 402 



Rhus copallina 399 



glabra 399 



Ribes 399 



rotundifolium 399 



Rosa 399 



lucida 399 



Rosacese 401 



Rubus strigosus 428 



Salix 410 



cordata 410 



petiolaris .. 410 



Sambucus 422 



Scutellaria lateriflora 404, 428 



parvula 404 



Sempervivum 423 



Solan um Carolinense 428 



Solidago 405 



Canadensis 405 



Sorbus 413 



Stachys 404 



palustris 404 



Stevia 406 



Symphoricarpus 417 



vulgaris 417 



Syringa 423 



vulgaris 422 



Taraxacum dens-leonis 401 



Teucrium Canadense 404 



Tlialictrum purpurascens 402 



UlmuH 412 



alata 408,411 



Americana 408, 411, 422 



campestris 408 



Vaccinium 413 



Pennsjdvanicum 418 



vacillans 418 



Verbena 406 



angustifolia 405 



bracteosa 406 



hastata 405 



stricta 406 



urticifolia 406 



Vernonia fasciculata 405 



Veronica Virginica 401 



Viburnum 422 



prunifolium 421 



pubescens 421 



Vicia Americana 420 



Vitis 407 



Xanthium strumarium 405 



