182 Proceedings of Indiana Academy of Science. 
latifolia 6, 61 
patula 6, 61 
rugosa 6 
serotina 6, 61 
ulmifolia 6, 61 
Spartina cynosuroides 122 
Michauxiana 49, 62, 122, 148 
Sphenopholis pallens 55 
Sporobolus asper 95 
Steironema ciliatum 31 
Strophostyles helvolva 108 
pauciflora 108 
umbellata 108 
Syndesmon thalictroides 51 
Taenida integerrima 22 
Tararacum erythrospermum 27 
Tararacum 27 
Thalictrum dioicum 136, 139 
Tiniaria Convolvulus 83 
scandens 83 
Tithymalopsis corollata 78 
Tithymalus commutatus 142, 152 
Toxicodendron radicans 134 
Triadenum virginicum 115 
Tridens flava 99 
Trifolium hybridum 128 
medium 128 
pratense 112 
repens 128 
Trillium sp. 155 
Triticum vulgare 81, 92 
Tsuga canadensis 156 
Ulmaria rubra 140 
Urtica gracilis 94 
Lyallii 94 
Vaccinium sp. 156 
Verbena hastata 95 
stricta 95 
Vernonia altissima 8 
fasciculata 8, 96 
illinoensis 8 
noveboracensis 8 
Vicia americana 111, 167 
Vigna sinensis 108 
Vincetoxicum Shortii 114 
Viola eriocarpa 98 
missouriensis 98 
obliqua 98 
papilionacea 57, 98 
pubescens 98 
sororia 98 
striata 98 
Woodwardia virginica 157 
Xanthium americanum 40, 48 
canadense 40 
commune 40, 48 
pennsylvanicum 40 
spinosum 40 
strumarium 40 
Xanthoxalis cymosa 91 
Zea Mays 91 
