190 
Salix Russelliana, 99. 
Salix Scouleriana, 142, 149. 
Salix sensitiva, 133. 
Salix serotina, 99. 
Salix sessilifolia, 127. 
Salix sessilifolia, B villosa, 127. 
Saliz sessilifolia Hindsiana, 127. 
Salix Sitchensis, 149. 
Salix Sitchensis congesta, 149. 
Salix Sitchensis denudata, 149. 
Salix speciosa, 116. 
Salix splendens, 98. 
Salix taxifolia, 129. 
Salix taxifolia, var. a sericocarpa, 129. 
Salix taxifolia, var. B leiocarpa, 129. 
Salix tenuijulis, 100. 
Salix Torreyana, 136. 
Salix vagans, b occidentalis, 131. 
Salix vagans, B rostrata, 131. 
Salix vagans, subspec. rostrata, 131. 
Salix viminalis, 99. 
Salix virescens, 99. 
? Salix virgata, 103. 
Saliz vitellina, 98. 
Salix Wardi, 107. 
Salix Wargiana, 99. 
Salix Wimmeriana, 100. 
Saliz Woolgariana, 100. 
Salix Wrightii, 109. 
Sand-bar Willow, 123. 
Saperda calearata, 155. 
Schizoneura tessellata, 70. 
Scorias spongiosa, 24. 
Scouler, John, 66. 
Scouleria, 66. 
INDEX. 
Seaside Alder, 81. 
Semidopsis, 67. 
Septoria ochroleuca, 10. 
Shining Willow, 121. 
Smilia Castanea, 10. 
Sokolofia, 95. 
Spanish Chestnut, 9. 
Spinner, Chestnut, 9. 
Swamp Cottonwood, 163. 
Sweet Birch, 52. 
Sweet Fern, 84. 
Sweet Fern, medical properties of, 84. 
Synandre, 97. 
Tacamahac, 167. 
Tacamahaca, 152. 
Taphrina cerulescens, 2. 
Taphrina Ostryz, 32. 
Taphrina rhizophora, 156. 
Telea Polyphemus, 32. 
Telesmia, 95. 
Tent-caterpillar, Forest, 24. 
Tetrasperme, 96. 
Tortworth Chestnut-tree, 8. 
Tragia Alni, 70. 
Tragia crispa, 70. 
Trametes suaveolens, 101. 
Trembling Poplar, 155. 
Tremex Columba, 24. 
Tremula, 151. 
Trimmatostroma Americanun, 101. 
Trimmatostroma Salicis, 101. 
Tussock Moth, 10, 101, 156. 
Uncinula Salicis, 101, 156. 
Urnectis, 95. 
Usionis, 95. 
Valsa nivea, 156. 
Vanessa Antiopa, 100. 
Vetrix, 95. 
Vimen, 95. 
Viminalis, 97. 
Ward, Lester Frank, 108. 
Wax, Myrica, 85. 
Wax Myrtle, 87, 91, 93. 
Weeping Beech, 24. 
White Birch, 47, 55. 
White Poplar, 154. 
White Willow, 139. 
Willow, 109, 119, 127, 129, 131, 135, 137, 145, 
147, 149. 
Willow, Almond, 111. 
Willow, Bedford, 99. 
Willow, Black, 103, 107, 113, 115, 141. 
Willow, cultivation of, for basket-making, 
100. 
Willow, Diamond, 136. 
Willow, Glaucous, 133. 
Willow, Peach, 111. 
Willow, Sand-bar, 123. 
Willow, Shining, 121. 
Willow, White, 139. 
Wine, Birch, 47. 
Yellow Birch, 53. 
Zeuzera pyrina, 10. 
Zugilus Virginica, 34. 
