3G2 



Index. 



Douglas, Dr. David, notice of, 338. 



"fir, 90, 304, 337. 



Downy poplar, 28. 



Dragon-flies, 174. 



Drains, tilled by roots, 119. 



Drawing and resetting of trees, 42. 



Drift, transportation of soil by, 4. 



Drifting of snow prevented by plant- 

 i,-g, 28. 



sands, how fixed, 108. 



Dromart, process of charcoal making, 

 152. 



Drouth, effect of on wood growth, 69. 



how caused, 18. 



turning point of, 17. 



Druid-City, Tuskaloosa so called, 123. 



Drying effect of winds, 22. 



-houses for forest seeds, 34. 



Dry-rot, in timber, 189. 



Ducts in wood-structure, 67, 68. 



Duhamel, method for checking tap- 

 roots, 43. 



on seasoning of wood, 140. 



Durability of wood, how produced, 

 141, 187. 



Dunes, planting of, 108. 



Dutch-beech, 284. 



Dwarf-oak, 214. 



Dying-off of chestnuts, 223. 



Earle, cited, 194. 



Earth, how warmed by snow, 23. 



thermometers, 21. 



Eastern aspect, 9. 



Eberswalde, School of Forestry at, 

 108. 



Egleston, N. H., cited, 123. 



Egypt, injuries from clearing in, 26. 



Eisnach, School of Foresty at, 108. 



Elastic force of vapor, 12. 



Elateridese, notice of, 170. 



Elders, 269. 



Elliott's pine, 331. 



Elm (genus f'lmus), 243. 



cork. 245. 



grown in high-forests, 102. 



in Kansas, 346, 348. 



red, 244, 245, 246. 



rock, 244. 



slippery, 244, 245. 



small-leaved, 245. 



white, 243, 346. 



wych, 247. 



insect injuries to, 180. 



not found in California, 89 



period of full growth, 105 



ripens seeds in spring, 33. 



Elm, seeds described, 31. 



soil having potash, favors, 7. 



under timber culture act, 93. 



white, 146, 243. 



Embryo of seeds, 35. 



Emerson, Geo. Ii., cited, 146, 250. 



Emery's oak, 214. 



Endogenous growth, 2. 



Endosmose, 78. 



Engelmann, Dr. Geo., classification 

 of oaks by, 213. 



classification of pines by, 317. 



on catnipa, 290. 



Engelmann's spruce, 334. 



England, forests in, 83. 



English elm, 127, 245, 246. 



hawthorn, 129. 



maple, seed of, 32. 



oak, 215. 



Entry of timber claims, 91. 



Epidermis of bark, 67. 



Epigna, not found in California. 88. 



Equilateral triangles, planting in, 48. 



Erosions, effect of aspect on, 10. 



prevented by willows, etc., 283. 



Escorial. School of Forestry at, 108. 



Essential oils, from conifers, 204. 



Eucalyptus (genus), 264. 



cornuta, 265. 



gigantea, 265. 



globulus, 66, 265, 266. 



margin ata, 265. 



rostrata, 265. 



transplanting of, 54. 



viminalis, 265. 



Eugenia?, 267. 



Euonymus Americana, 292. 



angustifolia, 292. 



atropurpurea, 292. 



Europe, forest-areas in, 83. 



European forest administrations, 105. 



schools, 107. 



larch, 343, 344, 345. 



oak, 212. 



plans of forest-management, 96. 



silver-fir, 341. 



Evaporation, 12. 



a cooling process, 16, 17. 



from leaves, 65. 



from soils, 20. 



how measured, 19, 20. 



Evergreen-oak, Californian, 219. 



Evergreens, in ornamental planta- 

 tions, 117, 119. 



must be started in nurseries, 



351. 



