INDEX 



539 



Deforestation, dangers of, 17 



legislation against, 316 



on mountain slopes, 6 



obligation of the State, 18 

 Deforested countries, 17 

 De Gail, conservateur, 45, 279 

 De Lapasse, conservateur, xx, 22 

 D^montzey, 115, 141, 162 

 Department of Bouches-du-Rhone, 88 

 Departments, xsd, 47, 50 



most heavily and least forested, 52 

 Devarennes, inspector, 60 

 Diameter limit by single trees, 233 

 Dijon hardwood belt, xviii 

 Dingy St. Clair, forest of, 244 

 Dinner, authority on forestation, 122, 130 

 District manager, duties of, 341 

 Drains, paved, at Bastan, 161 

 Dr6me, basin of, 36 



valley of, 167 

 Dune commission, 175 



Uttoral, 180, 181 



protection, at Lacaneau-Oc^n, 171 



road, 183 



the protective, 180 

 Dunes, 169 



advance of, 172 



and Landes, 262 



area of French, 177 



artificial, 181 



artificial barrier, cost, 184 



conditions of coast, 177, 179 



cost and price data, 183 



development of, 173 



fixation and maintenance of, 180 



high protective, 181 



kinds of, causes, 171 



maintenance of, 437 



maritime, in France, 176 



method of combatting, 6 



reclamation of, 173 

 Dunning, valuation surveys by, 212 

 Durance, the basin of the, 36 



Earth movements, causes of, 160 

 Economic needs and national traits, 1 

 Education, forestry, 275 

 Embrunais, larch forests of the, 36 

 Engineers, the American Forest, in France, 



336 

 Ermenonville, forest of, 78 



Erosion and precipitation, 147 



avalanches, and floods, 23 



corrective measures, 153 



form of, 148 



in the moimtains, 140 



not caused by grazing, 152 



preventing further, 166 



rocks and soils, 148 

 Estimates, ocular, 211 

 Eu-et-Aumale, forest of, 316 

 Expense and receipts, state forests, 203 

 Exotics rarely succeed, 44 

 Experiments recommended, 79 



FeUing areas, groups divided into, 88 



cycles, 191 



final, 74, 231 



"open" or "light," 74 

 Fellings, fir selection, 83 



group, 70 



improvement, 111 



intermediate, 113, 189, 233 



or thinnings, intermediate, 231 



progressive (shelterwood system), 73 



secondary, 74 



selection, 70 

 Fence, to'prevent damage from game, 75 

 Field crops, coppice with, 94 

 Final felling, 74 

 Fire, chief causes of, 284 



damage intensive, 282 



insurance calculations of damage by, 

 534 



insurance in France, 288 



Unes, 287 



preventive, chief, measures in France, 

 276 



problem in forest of l'Est6rel, 283 



protection necessary, 276 

 Fir and spruce in mixture, shelterwood for, 

 82 



average figure per acre for, 84 



forest, a, 332 



forests, money yield from, 320 



or spruce, group selection for, 89 



selection feUings, 83 



shelterwood for, 80 



silver, 41, 397 



-spruce forests, 60 



-spruce stands, rule for, 239 



stands in the Jura, studies of, 60 



