INf)EX. 



311 



Page. 



fulva 229 



pubescens (228) 229 



racemosa (227) 226 



Undergrowth in forests 13 



Variations from seeds 82 



Viburnum 291 



lentago (291) 290 



Virgin forest, Contents of.... 54 



Walnut. Black.. (170) 169 



WALNUT FAMILY 168 



Washing of soils 19 



Waste in forests 68 



Water, Amount transpired. 13 31 



Water Beech 212 



Water Capital, Circulating... 23 



Water Capital, Fixed 23 



Water discharged by Rhone... 23 



Water. Distribution of. 24 



Water Elm 224 



Water supplies, Forest influ- 

 ences on 26 



Water supply in soils 16 



Water table in land, Height 



of. 37 



Weeping Birch, Cutleaf 206 



Weeping Mountain Ash 241 



Western Catalpa 287 



Western slope, effect on 



growth 20 



Western White Pine 134 



Western Yellow Pine 139 



Weymouth Pine 131 



White Ash 283 



White Birch 205 



White Cedar 162 



White Elm 224 



White Maple 264 



White Oak 216 



White Pine 131 



Crowded and then open 



grown (63) 63 



In Minnesota 50 



Largest cut in Minnesota... 59 

 Largest yield in Minnesota.. 59 



Open grown (62) 61 



Western 134 



White Poplar 200 



White Spruce 148 



White Thorn... .. 245 



Page. 



Whitewash 74 



White Willow 182 



White Wood 277 



Why prairies are treeless 36 



Wier's Cutleai Maple 266 



Wild Black Cherry 249 



Wild Crab ,. .. 236 



Wild Plum 246 



Wild Red Cherry 247 



Willow 



Almondleaf. 182 



Black (180) 179 



Common Golden 184 



Laurel-leaf. 186 



Napoleon 188 



New American Weep- 

 ing 188 



Osier 178 



Peachleaf (181) 182 



Royal 185 



Russian Golden 185 



Shining (187) 186 



-.White(183) 182 



Wisconsin Weeping. 179 



WILLOW FAMILY 177 



Windbreaking power of for- 

 ests 28 



Windbreaks of White Wil- 

 low (43) 43 



Windbreak, White Willow, 



Injured by saw-fly (112).. Ill 

 Windbreaks 



Height of 42 



Location of. 41 



. Protection from 41 



Trees for 42 



Wind injuries 116 



Winds, Hot 38 



Wind storms, Forest influ- 

 ences on 35 



Winter drouth 15 



Winter injuries 114 



Wisconsin Weeping Willow.... 179 

 Woody stem cross section (7) 7 

 Yearly round of life in a tree 14 



Yellow Birch 208 



Cotton wood 197 



Locust 258 



Pine, Western 139 



