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Federal
Atmospheric nitrogen deposition and herbaceous plant species richness in the USA
Department of the Interior —
This data set contains atmospheric nitrogen deposition rates and herbaceous plant species richness values across sample sites in the USA, originally used for the... -
Federal
Estimates of biomass reductions of ozone sensitive herbaceous plants in California
U.S. Environmental Protection Agency —
We estimated risk of biomass loss due to ozone for selected ozone-sensitive herbaceous plants in California. We combined U.S. Environmental Protection Agency ozone... -
Federal
Water quality, atmospheric nitrogen deposition and herbaceous plant species richness in the USA, 1970-2011.
Department of the Interior —
This data release is comprised of a data set that contains specific conductance and chloride concentration data in HUC-8 watersheds that intersect with areas with... -
Federal
Plant functional traits, Colorado River, Grand Canyon, 2012-2014—Data
Department of the Interior —
These data were compiled or measured (depending on the trait) for 110 plant species which were documented in vegetation monitoring surveys in years 2012-2014 along... -
Federal
Great Smoky Mountains National Park Stehn Plots: Overstory, Shrubs, Seedlings, Herbaceous plants, Bryophytes, Soil
Department of the Interior —
This dataset results from systematic sampling on 60 randomly selected plots within the spruce-fir zone of GRSM. Researchers recorded the frequency and cover of 97...