IND EX 



Spruce. Norway, 69; cones, *49. 



Spruce, White, cones, *7i. 



Spruces, 65. 



Squirrels as nut-eaters, *i79. 



Strobiles (cones) of spruce, 69. 



Sweet-gum, 219. 



Sycamore, 214, *2i5; fruits, *2\-j. 



Tree-warden law, 35. 



Tropical trees, 225. 



Tulip (and Elm), 131, 145. 



Tulip flowers, *i33; structure of, 



148. 

 Tulip tree in winter, *i48. 

 Walnut, Black, 160; in winter, 



*l62. 



Walnut, English or Persian, 164. 

 Walnut, White, 164. 

 Washington, tree planting in, 32. 

 Whitewood, 145. 



Willow, Basket, 104. 



Willow, Black, 1 10. 



Willow family, contrasts of, 98. 



Willow, glaucous (pussy), 107. 



Willow, Goat, 113. 



Willow, Golden, in. 



Willow, Kilmarnock, 113. 



Willow, Napoleon's, 98. 



Willow, Pussy, 105; blooms, *97 ; 



in park, *io6. 

 Willow, Weeping, 102; in early 



spring, *ioo; in storm, *io3. 

 Willow, White, 108; blossoms, 



*io8, 109; clump, *ii6; tree by 



stream, *ii2. 

 Willows and Poplars, 95. 

 Willows, colors of, loi. 

 Willows, Crack, Yellow, Blue, 107. 

 Willows of Babylon, 97. 

 Witch-hazel, 181; flowers, *i8i . 



238 



