86 



Index 



Solidago erecta, 72 



S. flexicaulis, 73 



S. juncea, 73 



S. nemoralis, 73 



S. sphacelata, 73 



S. rugosa, 73 



Sphaerium sp., 30 



Spiranthes cernua, 64 



S. vernalis, 64 



Spotfin shiner, 23 



Stachys riddellii, 70 



Staphalea trifolia, 68 



Stellaria media, 65 



S. pubera, 65 



Stenotrema stenotrema, 30 



S. Zeai oZfciae, 25, 29, 30, 31, 32, 33, 



35, 47, 48 

 Stimulus, auditory, 58 

 Stoneroller, 23 

 Strobilops texasiana, 29, 31, 32, 33, 



35,48 

 Stropholstyles helvola, 67 

 Stylophorum diphyllum, 66 

 Stylosanthes biflora, 67 

 Succinea avara, 30 

 S. grosvenori, 29, 31, 32, 33, 35, 49 

 Sucker, 22 



Hog, 22 



White, 22 

 Swertia carolinensis, 69 



Tridens flavus, 63 



Trifolium pratense, 67 



T. procumbens, 67 



T. repens, 67 



Trillium erectum, 64 



T. grandiflorum, 64 



T. pusillum, 56 



Triosteum angustifolium, 71 



Typho glauca, 62 



Uniomeris sp., 30 

 Uvularia perfoliata, 64 



Vaccinium corymbosum, 69 



V. stamineum, 69 



V. vacillans, 69 



Veratrum viride, 54, 55 



Verfoentf urticifolia, 70 



Veroraa altissima, 73 



Veronica officinalis, 71 



Vicia caroliniana, 67 



Vio/a canadensis, 68 



V. hirsutula, 68 



V. macloskeyi, 68 



V. pedata, 68 



V. pensylvanica, 68 



V. rostrata, 68 



V. sin'ato, 68 



V. sororia, 68 



V. fri/ofca. 68 



Taenidia integerrima, 69 

 Taraxacum officinale, 73 

 Tephrosia virginiana, 67 

 Tlialaspe perfoliatum, 66 

 Thalictrum dioicum, 66 

 T. polygamum, 66 

 Thaspium barbinode, 69 

 Tiarella cordifolia, 66 

 Tipularia discolor, 64 

 Tofieldia glutinosa, 54, 55 

 Tradescantia subaspera, 64 



White Sucker, 22 

 Wooefoia obtusa, 62 



Xanthium strumarium, 73 

 Xerophyllum asphodeloides, 53 



Yucca filamentosa, 54, 55, 56 

 Yucca smalliana, 55 



Zigadenus leimanthoides, 54, 56 

 Zfzia aurea, 69 



