450 



INDEX 



Corn planters for seeding conifers, 



228. 



Cotton wood, 398. 



Covers for seedbeds, artificial, 293- 

 298. 



natural, 292-293. 

 Cowpeas as soiling crop, 253. 

 Crates for transport of nursery stock, 



342-343. 



Griddle mixture, 353. 

 Crop, mixed, 64-70. 



origin of, 6-7. 



pure, 62-64. 



Cultivator, Planet Jr., 299. 

 Curbs for seedbeds, 265. 

 Cuttings, root, 396. 



shoot, 396-399. 

 Cyclone seeder, 214. 

 Cylindrical spade, 404-405, 428. 

 Cypress, 266, 371. 



Arizona, 130. 



bald, 148, 302. 



Lawson's, 130. 



Monterey, 130, 198. 



Daggers, planting, 409. 

 Damping-off, 269, 356-360. 

 Dibbles, 408-411. 

 Dibbling large seeds, 228. 

 Direct seeding, compared with nat- 

 ural seeding, 207. 



compared with planting, 82-86. 



cost of, 84-85, 213, 219-220, 227- 

 228. 



factors governing, 207-210. 



loss in, 176. 



methods of, full, 210-216. 



partial, 216-229. 

 Dogwood, 147. 

 Drainage in nursery, 245. 

 Drill former, Spitzenberg, 273. 

 Drill machines, 276. 

 Drill, Planet Jr., 269, 277. 

 Drill rollers, 272. 

 Drills, seeding in, 267-277. 

 Dunes, forestation of, 193-198. 



Eckbo seed planter, 226. 



Elm, 140, 210, 281, 371. 



white, 103, 302. 

 Erect planting, 392. 

 Erosion, prevention of, 192. 

 Esthetic planting, 46. 

 Eszlinger's seeding lath, 275. 

 Eucalyptus, 18, 107, 285, 306, 308. 

 Exotics, use of, 17. 

 Experiment station, Coconino, 176. 



Fremont, 112. 



Fences about nursery, 241. 

 Fertilizers, application of, 252-258. 



classification of, 251. 



necessity for, 250, 251. 

 Fiegley tree digger, 331. 

 Fillers, use of, 70. 

 Fir, 62, 148, 266, 291. 



balsam, 104, 130. 



Douglas, 20, 62, 92, 95, 102, 129, 

 130, 212, 266, 281, 284, 302, 

 304, 350, 356. 



red, 130. 



silver, 107, 135, 211. 



white, 102, 130, 212, 284, 302. 

 Fire, effect on choice of species, 37. 



protection from, 184-187. 

 Full seeding, amount of seed per 

 acre, 212-213. 



cost of, 210, 213. 



scattering seed in, 213-217. 

 Fungi, effect on choice of species, 38. 



protection from, 356-361. 



Geneva seed tester, 118. 

 Germination, field, 213. 



number, 124. 



per cent, 124. 



tests, 112-122. 



values, 123, 132-133. 

 Germinative capacity, 105, 124-127. 

 Germinative energy, 103, 127-130. 

 Germinative force, 103, 127-130. 

 Gophers, damage by, 346. 



protection from, 180. 

 Grasshoppers, protection from, 353. 

 Grazing, in relation to choice of 

 species, 38. 



