

a 
144 INDEX. 
St. John’s-wort 13 | Toad Flax 59 | Virgin’s Bower 3 
Marsh 18 Bastard 68 | Vitis 17 
Stonecrop 29 | Tolypothrix 128 | Volvox 130 
Ditch 29 | Tomato 58 
Strawberry 25 | Touch-me-not, Spotted 15} Wake Robin 82 
Succory 48 | Tree of Heaven 15 | Walnut 70 
Sugar Plum 28 | Trefoil 19 | Water-Crowfoot 4 
Sumach 18 Tick 20 | Water Hemlock 33 
Chinese 15 | Trentepohlia 131 | Water-lil 6 
Sundew 30 | Trichostema 62 | Water Marigold 45 
Sunflower 44 | Trientalis 54 | Water Milfoil 30 
Swamp Honeysuckle, Trifolium 19 | Water Shield 6 
White 53 | Trillium §2 | Water Violet 54 
Sweet Brier 26 | Triosteum 36 | Waterwort 13 
Sweet Cicely 33 | Triticum 105 | Wax-work 16 
Sweet Fern 71 | Tsuga. 106 | Webera 120 
Sweet Flag 85 | Tupelo 35 | Weisia 116 
Sweet Gale 71 | Turnip 9 | Wheat 105 
Sycamore 70 | Turtle-head 59 Cow 61 
Symploca 127 | Twayblade 7 False 105 
Symplocarpus 85 | Typha 84 | White-weed 46 
Synchytrium 136 Wild Bean 22 
Syringa 29, 56 | Ulmus 69 | Wild Oats 82 
ui Wie em 
othrix Willow Her 31 
ee 48 | Umbilicaria 134 | Wind-flower 3 
Taphrina 137 | Urocystis 136 | Winterberry, Smooth 16 
Taraxacum 4g | Urtica — 69 | Wintergreen 53 
Tare 99 | Utricularia 61 Aromatic 52 
Tear-thumb 67 | Uvularia 82|____ Creeping 52 
Tephrosia 20 WwW itch Hazel 30 
Tetraphis 119 | Vaccinium 51 | Withe-rod 36 
Tetraspora 130 | Vaucheria 132 | Wood Betony 61 
Thalictrum 4| Venus’s Looking-glass 50 | Woodbine 7 
Thelia 122 | Veratrum 3 | Woodsia 112 
Theloschistes 133 | Verbascum 59 | Woodwardia 109 
Thimbleberry 24 | Verbena 62 | Wormwood 46 
Thistle 47 | Veronica 60 Roman 44 
Sow 49 | Vervain 62 . 
Star 47 | Vetch 22 poorer tol a 
Thorn 27 | Viburnum 35 | Xvris y 83 
Thoroughwort 38 | Vicia 92 | ~Y 
Three-seeded Mercury 68) Viola 10 | Yarrow 45 
Thyme 63 | Violet 10 | Yellow Rocket 8 
Thymus 63 Dog-tooth 82 | yucca 81 
Tick Trefoil 20 Water 54 
Tilia 14 | Viper’s Bugloss 58 | Zygnema 128 
Timothy 100 | Virginian Creeper 17 | Zygogonium 129 
CORRECTIONS. 
ys Page 15, line 9. After BALSAM insert a period. 
6s 27, 
“ 54, 
“ce 61, 
“6 28, For Hawthorn read HAWTHORN. 
‘© 16. After Hypopitys insert L. 
*© 19 and 20. For WALLROTH read Wallroth. 

