INDEX. 
128 
Stillingia 
Stone-crop 
Stone-root 
Stylosanthes 
Sumach 
Sweet Bay 
Sweet Flag 
Sweetgum 
Symphytum 
Symplocarpus 
Tanacetum 
Tansy 
Taraxacum...: 
Tecoma 
Teucrium 
Thistle, milk 
Thistle, St. Benedict’s. 
Tephrosia 
Thaspium 
Thorn-apple 
Thorough wort 
Tilia 
Tiliacese 
Topinambour 
Touch-me-not 
Tree of Heaven 
Tiifolium 
Trillium 
Trumpet-creeper 
Tsuga 
Tulip-tree 
Turtlehead 
Twin-leaf 
Ulmus 
Umbelliferae 
Umbrella-tree 
Urtica 
Urticacese 
Uvularia 
Yeratrum 
Verbascum ... 
Verbena.. 64 
Verbenacese — 
Verbesina ..., 39 
Vernal-Grass 94 
•Vernonia 31 
Veronica 62 
Vervain 64 
Viburnum 29 
VINE FAMILY 15 
Viola 8 
Violacese 8 
Violet 8 
Violet, Dog-tooth 90 
Virginia-Creeper 15 
Vitaceae 15 
Waahoo 14 
Wake-Robin - 
Walnut 80 
WALNUT FAMILY 80 
Water-cress 8 
Waterleaf 57 
Water-Lily 6 
Water-Plantain 94 
Willow 84 
WILLOW FAMILY 84 
Winterberry 14 
Wintergreen 48 
Wintergreen, spotted 50 
Witch-Hazel 23 
Wood-sorrel 12 
Worm-seed 72 
Wormwood 40 
Xanthium 
Xanthorrhiza 
Xanthoxylum, 
Yam-root, wild 88 
Yarrow 40 
Yellow-root, shrub 3 
Zea Mays 95 
Zizia 26 
78 
23 
64 
18 
16 
3 
93 
23 
58 
93 
40 
40 
45 
63 
64 
42 
43 
18 
26 
61 
31 
11 
11 
38 
12 
13 
17 
91 
63 
86 
4 
61 
5 
78 
25 
4 
79 
78 
90 
91 
60 
