182 



Proceedings of 1 nd'uniu Acadiniij of Science. 



Joli folia 0. 01 



patula 6, 61 



rugosa 6 



serotina 6, 61 



ulmifolia 6, 61 

 Spai'tiim viinosuroidcs 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 

 T(tr(t.i-acuin cri/tJirosiJcrmum 27 



I'drd.ntctdii 27 

 Thalictrum dioicum 136, 139 

 Tiniaria Convolvulus 83 



scandens 83 

 Tithymalopsis corollata 78 

 Tithymalus conimutatus 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 

 I hiiarid rubra 140 ' 

 Urtica gracilis 94 



l.yalUi 94 

 Vaccinium sp. 156 

 Verbena hastata 95 



stricta 95 

 A'ernonia altissima 8 



fasciculata 8, 96 



illinoensis 8 



noveboracensis 8 

 Vicia americana 111, 167 

 Vigna sinensis 108 

 Vincetoxicum Shortii 114 

 Viola eriocarpa 98 



missouriensis 98 



(ihU<liia 98 



papilionacea 57, 98 



pubescens 98 



sororia 98 



striata 98 

 Woodirardia virginica 157 

 Xanthium americanum 40, 48 



canadense 40 



commune 40, 48 



pennsylvanicum 40 



spinosum 40 



strumarium 40 

 Xanthoxalis cymosa 91 

 Zea Mays 91 



