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Subjects trees Remove constraint trees: trees Subjects California Remove constraint California: California Year 2008 Remove constraint 2008: 2008

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1. "Livewood": Geomorphic and Ecological Functions of Living Trees in River Channels

Description:: Includes references
Author:: Opperman, Jeffrey J. , Meleason, Mark , Francis, Robert A. , Davies-Colley, Rob
Subject:: rivers , trees , ecosystems , geomorphology , streams , riparian areas , case studies , wood , forest trees , California , Italy , New Zealand
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. A method for locating potential tree-planting sites in urban areas: a case study of Los Angeles, USA

Description:: Includes references
Author:: Wu, C. , Xiao, Q. , McPherson, E.G.
Subject:: urban forestry , spatial data , trees , spatial distribution , urban areas , geographic information systems , case studies , canopy , vegetation cover , remote sensing , spectral analysis , multispectral imagery , planting , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

3. Exotic species of Celtis (Cannabaceae) in the flora of North America

Description:: Includes references
Author:: Whittemore, Alan T.
Subject:: introduced plants , Celtis australis , geographical distribution , plant taxonomy , plant characteristics , trees , United States , California , District of Columbia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

4. The effect of nitrogen additions on oak foliage and herbivore communities at sites with high and low atmospheric pollution

Description:: Includes references
Author:: Jones, M.E. , Paine, T.D. , Fenn, M.E.
Subject:: nitrogen , Quercus kelloggii , herbivores , atmosphere , environmental models , environmental exposure , environmental factors , plant response , atmospheric deposition , nitrogen fertilizers , pollutants , fertilizer rates , Byturidae , time series analysis , leafrollers , Plutellidae , plant-insect relations , insect communities , insect pests , trees , air pollution , air quality , California
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008