INDEX 
Thistle, 130 
Thyme, 168 
Thymelacez, 175 
Tilia, 73 
Tiliacez, 70 
Tilia vulgaris, 71 
Tofieldia, 206 
Tonka Bean, 85 
Tordylium, 112 
Tortoise-shell Butterfly, 64 
Touch-me-not Balsam, 27 
Trailing plants, 10, 11, 12, 35, 43, 
120, 210 
Transpiration, 6 
Trap-flowers, 22 
Traveller’s Joy, 35 
Tree of Life, 158 
Trees, 27 
Tree type, 12, 13, 81, 125 
Trientalis, 159 
Trifolium pratense, O1 
Trimorphism, 22 
Trilliaceze, 198 
Tufted Vetch, 93 
Tunbridge Ware, 82 
Turner, 28 
Turnip, 54 
Tussilago Farfara, 132 
Typhacez, 198 
Ulex, 22, 82, 87 
Ulmacez, 175 
Ulmus, 180 
» campestris, 182 
» glabra, 182, 183 
» montana, 183 
Umbelliferz, 83, 111, 112,113, 144 
Unisexual plants, 16 
Upright Meadow Crowfoot, 41 
Urtica, 177 
»  crenulata, 176 
253 
Urtica dioica, 178 
» wrens, 177 
Urticacez, 175, 176, 180 
Vaccinioidez, 152 
Vallisneria, 22, 26, 55 
Vanilla, 200, 201 
Venus’ Comb, 112 
Vernal Grass, 169 
Vetches, 84, 86, 94 
Vetchlings, 84, 94 
Vicia Cracca, 93 
Victoria regia, 50 
Villarsia, 27 
Viola, 60 
» odorata, 64 
Violacez, 60 
Violet, 22, 33, 60 
» Group, 60 
Violet-tufted Vetch, 94 
Wahlenbergia, 140 
Wallflower, 53, 54 
Wall Lettuce, 130 
Warming, 30 
Wart Cress, 33, 54 
Water Bean, 50 
», Buttercup, 35, 37, 40, 41 
»” Cress, 53) 54, 56 
»  Dropwort, 112, 113 
» Hemlock, 112, 113 
» Lilies, 36, 34, 51, 165 
» Lily Group, 49 
» Maize, 50 
» Parsnip, 112 
5» plants, 9, 12, 22, 26, 41 
102 
» pollination, 19 
» Violet, 12 
Welted Thistle, 94, 143, 159 
White Bryony, 34 
» .Clover, 71, 92 
