6 datasets found
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Federal
Ozone Data / Dry Weight Data
U.S. Environmental Protection Agency —
Growth Response of Sixteen Species of Coniferous and Deciduous Tree Seedlings and Clones exposed to ozone. Contains both ozone and dry weight data for the following... -
Federal
Rare Plant Inventory at San Juan Island National Historical Park - Open Format Dataset
Department of the Interior —
The aim of this project is to obtain information on rare plant species of interest in two tracts of land that were recently acquired on San Juan Island, WA by the... -
Federal
Red alder trees distribution in the United States Pacific Northwest for 2002 summarized for NHDPlus v2 catchments
Department of the Interior —
This spatial data set was created by the U.S. Geological Survey (USGS) to represent the basal area of red alder trees within each incremental watershed delineated in... -
Federal
Red Alder Basal Area, by Stream Reach, for the Pacific Northwest
Department of the Interior —
Red alder (Alnus rubra) are a common component of forests in Western Oregon and Washington. This file provides an estimate of red alder basal area in western Oregon... -
Federal
Terrestrial Vegetation Monitoring Database
Department of the Interior —
Observations of plant species at Crater Lake NP, Lassen Volcanic NP, Lava Beds NM, Oregon Caves NMP, Redwood NSP, and Whiskeytown NRA. -
Federal
Vascular Plant Inventory of Coastal Bogs, Wetlands, and Lakeshores, Olympic National Park tabular data
Department of the Interior —
Inventory of vascular plants within coastal bogs, wetlands, and lakeshores of Olympic National Park tabular data, 2003-2004. Vascular plant species were identified...
6 datasets found