management in the western United States. RM- GTR -119. Fort Collins, CO: U.S.
<br />• Department of Agriculture, Forest Service, Rocky Mountain Forest and Range
<br />Experiment Station. 283 p.
<br />DeByle, N.V. 1964. Detection of functional intraclonal aspen root connections
<br />by tracers and excavation. Forest Science. 10: (4) 386 -96.
<br />DesRochers, A.; Lieffers, V.J. 2001. The coarse -root system of mature
<br />Populus tremuloides in declining stands in Alberta, Canada. Journal of Vegetation
<br />Science. 12: (3) 355 -360.
<br />DesRochers A.; Van Den Driessche, R.; Thomas B.R. 2003. Nitrogen
<br />fertilization of trembling aspen seedlings grown on soils of different pH. Canadian
<br />Journal of Forest Research. 33: (4) 552 -560.
<br />Doucet, R. 1989. Regeneration silviculture of Aspen. Forestry Chronicle. 65:
<br />(1) 23 -27.
<br />Hinds, T.E. 1985. Diseases. In: DeByle, N.V.; Winoker, R.P., eds. Aspen:
<br />ecology and management in the United States. GTR -RM -119. Fort Collins, CO:
<br />U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range
<br />Experiment Station: 87 -106.
<br />. Hansen, E.A. 1988. Irrigating short rotation intensive culture hybrid poplars.
<br />Biomass 16: 237 -350.
<br />Hipkins, V.D.; Kitzmiller, J.H. 2004. Genetic variation and clonal distribution of
<br />quaking in the central Sierra Nevada. Transactions of the Western Section of the
<br />Wildlife Society. 40.32 -44.
<br />Jones, J.R. 1985a. Distribution. In: DeByle, N.V.; Winokur, R.P., eds. Aspen:
<br />ecology and management in the western United States. GTR -RM -119. Fort Collins,
<br />CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and
<br />Range Experiment Station: 9 -10.
<br />Jones, J.R.; Schier, G.A. 1985. Growth. In: DeByle, N.V.; Winokur, R.P., eds.
<br />Aspen: ecology and management in the western United States. RM -GTR -119. Fort
<br />Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain
<br />Forest and Range Experiment Station: 19 -24.
<br />Lieffers, V.J.; Landhausser, S.M.; Hogg, E.H. 2001. Is the wide distribution of
<br />aspen a result of its stress tolerance? In: Shepperd, W.D.; Binkley, D.; Bartos,
<br />D.L.; Stohlgren, T.J.; Eskew, L.G., comps. Sustaining aspen in western
<br />landscapes: symposium proceedings; 2000 June 13 -15; Grand Junction, CO.
<br />RMRS -P -18. Fort Collins, CO: U.S. Department of Agriculture, Forest Service,
<br />Rocky Mountain Research Station: 311 -323.
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