The 51 papers in this proceedings include an introductory keynote paper on ecotones and hybrid zones and a final paper describing the mid-symposium field trip a

Compilation of 24 papers that were presented at the regional meetings of the forest and conservation nursery associations in the United States in 2005. The West

USDA Forest Service Experimental Forests and Ranges (EFRs) are scientific treasures, providing secure, protected research sites where complex and diverse ecolog