INDEX. 



I'AGE 



Thalictrum a 



Thaspium 46 



Thuja 102 



Tiarella -^q 



Tilia 20 



Tradescantia 113 



Tragopogon 63 



Trichosteina 84 



Trientalis 72 



Trifolium 28 



Trillium iia 



Triosteum 51 



Tsuga 101 



Tusbihigo 62 



Typha 114 



Udora 102 



Ulinus 03 



Unifoliuni no 



Urtica 04 



Urticastrum q4 



Utricularia 83 



Uvularia no 



Vaccinium 67 



AGE 



Vagnera ,og 



Valerianella ^3 



V'allisneria 103 



Veratrum 113 



Verbascuni jg 



Verbena 84 



Veronica Bi 



Viburnum 50 



Vicia 31 



yi"pa 73 



\ lola 14 



Vitis 24 



Vleckia 86 



Waldsteinia 35 



Woodsia 139 



Woodwardia 135 



Xanthium 5^ 



Xanthorrhiza 6 



Xanthoxylum aa 



Xolisma 68 



Zannichellia 118 



Zizia 46 



INDEX TO COMMON NAMES. 



I'AGE 



Abele 100 



Acacia 29, 32 I 



Aconite 5 



Adder's-raouth 103 



Adder's-tongue m 



Adder's-tongue Fern 141 



Agrimony 37 I 



Alder 23, 97 ; 



Alexanders 46 



Alfalfa 2y 



Alleghany-vine 10 



Allspice 02 



Amaranth 88, 80 



Anemone 1,2 



Angelica-tree 4S 



Apple 38 



Arbor-vitit 102 



Arbutus 68 



Arrow Arum 115 , 



Arrow-head 117 J 



Arrow- wood 51 



Artichoke ^ 60 



Arum 115 



Ash 22, 38, 7 ^ 



Aspen ICO 



Aster 56 57- 58 



Avens 35 



Azalea 6q 



Baby-foot 27 



Balm 85. 86 



Balm-of-Gilead 101 



Balsam-apple 44 



Baneberry 5, 6 : 



I'AGE 



Barberry 7 



Barnyard-grass 127 



Basswood ao 



Beak- rush lai 



Bean 3»t 84 



Beard-grass 128 



Beard-tongue 80 



Bear's Ears 106 



Beaver-poison 47 



Bedstraw 53 



Bee-balm 86 



Beech 97. 99 



Beechdrops 72.83 



Beech Fern 136 



Beggar-lice 61. 76 



Beggar-licks 61 



Bellrlower 66 



Bellwort i«o, in 



Benjamin-bush. . ga 



Bent-grass 130 



Bergamot 85, 86 



Betony »»a 



Bindweed 77. 78, gx 



Birch 68. 96 



Bird's-nest . 45. 72 



Birth-root 112 



Bishop's-cap 39 



Bitternr.t 96 



Bittersweet 23, 78 



Bitter-weed 59 



Blackberry 34 



Black- bur 35 



Black-cap 34 



