INDEX. 



393 



English Buckthorn, 351. 



Estimating standing timber, 143. 



European Basswood, 356. 



European Inarch, (215), 216. 



European Linden, 356. 



European Mountain Ash, 316. 



European White Birch, 276. 



European systems of forest manage- 

 ment, 188. 



Evaporation from soil, 34. 



Evaporation in winter, 19. 



Evergreen seed bed, 81. 



Evergreens, Sowing seed, 80. 



Evergreens, Transplanting, 94. 



FAGACE.E, 286. 



False Acacia, 333. 



Farm machinery, 166. 



Farm woodlot, 72. 



Fence Posts. Table of Durability of, 

 178. 



Fetid Buckeye, 351. 



Fighting Fires, 120. 



Files, 152. 



Fir Balsam, (228), 227. 



Douglas, 22 :. 



Red, 225. 



Silver, 229. 



White, 229. 



Firebreak on sand dune, 119. 

 Firebreaks, 118. 

 Fire-fall, 116. 



Fire law in Minnesota, 193. 

 Fireproof wood, 182. 

 Fires in forests, 113. 



Causes, 117. 



Crown, 114. 



Prevention, 117. 



Spring, 116. 



Summer and autumn, 116. 



Surface, 114, 115, 120. 



Underground, 114, 120. 

 Fire wardens, 193. 

 Flowers, 15. 



Foehn of .Switzerland, 37. 

 Fogs and clouds, 42. 

 Food formation, 17. 

 Forest, The, 21. 

 Forest and pasture, 122. 

 Forest economics, 184. 

 Forest fires, 113. 

 Forest fires, Notable, 121. 



Forest floor, 24, 115. 



Forest industries of Minnesota, 185. 



Forest influences, 28. 



on disposal of water supplies, 33. 



on fogs and clouds, 42. 



on precipitation, 32. 



on water supplies, 29. 



on wind and hail storms, 42. 

 Forest mensuration, 132. 

 Forest planting, 66. 

 Forest problems in Minnesota, 153. 

 Forest protection, 104. 

 Forest-pulled trees, 92. 

 Forest regeneration and treatment, 



60. 

 Forest reservations and national 



parks, 101. 



Forest treatment, 60. 

 Forest trees of the United States, 269. 

 Forestry requires capital, 186. 

 Forest, Virgin, 60. 

 Forest weed, 70. 



Forests, Wind-breaking power of, 35. 

 Fraxinus, 358. 



americana, (359), 358. 



lanceolata, 361. 



nigra, (363), 362. 



pennsylvanica, 360. 



pubescens, 360. 



sambucifolia, 362. 



viridis, 361. 



Freezing and thawing, 107. 

 Frost cracks, 109. 

 Frost cracks in Sugar Maple, 110. 

 Frost. Injuries from, 108. 

 Frost-hardy trees, 108- 

 Frost-tender trees, 108. 

 Fruit, 16. 

 Fuel woods of Minnesota, 170 



value of woods, 170. 



values, table of, 172. 

 Fungi in wood, 175. 

 Fungus, Shelf, (175), 175. 

 Fungus diseases, 112, 175. 

 Gathering seeds, 75. 

 Germination of seeds, 75. 

 Girdling by mice, 105. 

 Glauber salts, 167. 

 Gleditsia, 328. 



triacanthos, (330), 329. 

 Glossary, 378. 



