Index 



PAGE 



Twayblade, S8 



Twinflower 39 



Twisted stalk, 34- io8 



Umbelliferce, 38 



Vernonia 120 



Vervain, purple, 103 



Vetch, blue, 82 



Viburnum, -^Z' 43- S8, 59. ^o, 103. ^43 



Violets 30, 138 



Virginia creeper 146 



Wake-robin 28 



Water-hemlock, 89, 99 



Whip-poor-vvill's-shoe 41 



Whitehearts, 27 



White-thorn 143 



Willow-herb 88 



Willows, 20 



Winter-cress 37 



Wintergreen, 86 



Witch-hazel, 144 



Wood lily, 80 



Wood-sorrel 60 



Wood-sorrel, common 36 



Yarrow, 105 



^59 



