235 



Strophostyles helvola, 1Z 



Sturtevant, A. H. and Beadle, G. W., 

 An Introduction to Genetics, re- 

 view, 20 



Suaeda linearis, 70, 129 



Svenson, Henry K., 56, 104; Field 

 trip of Mar. 31, 129; Report of 

 the Local Flora Committee, 105 



Svida rugosa, 25 



Symphytum asperum, 168 



Symplocarpus foetidus, 103 



Taraxacum erythrospermum, 81; of- 

 ficinale, 31, 81 



Taxodium distichum, 52 



Taxus, 52; canadensis, 216 



Taylor, Miss Gretchen D., 58 



Taylor, Miss Louise W., 27 



Taylor, Norman, 208 



Taylor, Wm. Randolph, Marine Al- 

 gae from Long Island, 185 



Teller, George Lincoln, 97 



Tepfer, Sanford S., 91 



Teucrium canadense, Id 



Thalassia hemprichii, 122; indica, 

 122; testudinum, 122 



Thalesia uniflora, 180 



Thalictrum dioicum, 180; polyga- 

 mum, 71, 180; revolutum, 71 



Thaspium aureum, 31 ; trifoliatum, 

 179 



Thelia hirtella, 176 



Thelypteris marginalis, 55 ; simulata, 

 216 



Thlaspi perfoliatum, 44 



Thom, Charles, 137 



Thomas, W. S., 99, 137 



Thomson, John W., 133 ; Basic 

 Course in Botany, review, 85 ; 

 Field trip of Mar. 17, 128 



Thuidium delicatulum, 176 



Thuja occidentalis, 66 



Thymus serpyllum, 215 



Tilia, 2 ; americana, 74 ; vulgaris, 74 



Tithymalus esula, 83 



Torilis anthriscus. 7 



Torreya, Forty Years of, 206 



Transeau, E. X., 62 



Trent, Joseph Aaron, 97 



Tribulus terrestris, 83 



Trichostema dichotomum, Id 



Trientalis americana, 75 



Trifolium agrarium, IZ ; arvense, 

 IZ ; pratense, IZ ; repens, IZ 



Triglochin maritima, 66 



Trillium nivale, 6; undulatum, 215 



Triosteum aurantiacum, 180; perfo- 

 liatum, 83 



Triplasis purpurea, 67 



True, Rodney H., 102 



Trypethelium virens, 128 



Tsuga canadensis, 30, 52 



Tj'pha angustifolia, ^d; latifolia, 66 



Ulmus americana, 30, 69; campes- 



tris, 69 

 Ulva lactuca, 199 

 Umbilicaria pennsylvanica, 129 ; pus- 



tulata, 128, 133 

 Ur sprung, Alfred, 139 

 Utricularia clandestina, 11 



Vaccinium corymbosum, 51, 75 ; ma- 



crocarpon, 75; oxycoccus, 51, 



103 ; pennsylvanicum, 30 

 \'aleriana officinalis, 169 

 Verbascum blattaria, 11; thapsus, 11 

 Verbena bracteata, 83, 182; hastata, 



Id ; stricta, 83 ; urticaefolia, 1() 

 Veronica hederifolia, 169 ; peregina, 



11; serpyllifolia, 11 

 Veronicastrum virginianum, 25 

 Viburnum alnif olium, 85 ; cassi- 



noides, 11 ; dentatum, 30, 78 ; 



trilobum, 25 

 Vicia angustifolia, IZ ; cracca, IZ ; 



villosa, 83 

 Viola cucullata, 31, 55, 74; fimbria- 



tula, 74; lanceolata, 74, 178; 



pedata, 74; priceana, 7; sagit- 



tata, 30 ; sororia, 74 ; tricolor, 



181 

 Vitis cordifolia, 30 ; labrusca, 30 



