085-GWNF-0336
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:14183-{1A99E205-AF85-4594-BE23-2714440C10EC} » Citing info
Plot ID Fields:
Author Plot Code	085-GWNF-0336
Author Observation Code	085-GWNF-0336
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-80 º
State or Province	Virginia
Named Places	county: Highland region|state|province: Virginia
Layout Fields:
DSG Polygon	11.28 m radius
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	1164 m
Slope Aspect	320 º
Slope Gradient	4 º
Topographic Position	crest/interfluve
Hydrologic Regime	terrestrial (upland)
Soil Moisture Regime	mesic
Soil Drainage	well drained
Methods Fields:
Observation Start Date	18-Aug-1994
Observation End Date	18-Aug-1994
Project	Virginia Heritage
Cover Method	Carolina Vegetation Survey
Stratum Method	No Strata
Method Narrative	Releve Virginia Division of Natural Heritage, see http://www.dcr.virginia.gov/natural_heritage/documents/nh_plotform_instructions.pdf
Overall Taxon Cover Values are Automatically Calculated?	no
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Cover	90 %
Shrub Cover	15 %
Field Cover	5 %
Nonvascular Cover	1 %
Misc Fields:
Observation Narrative	The plot is located at the top of a northeast facing slope which was evidently occupied by a hemlock (Tsuga canadensis) dominated forest prior to logging in the 1920s. Large rotting hemlock stumps are still visible today on the slope, which is now primarily covered by an even aged stand of black birch (Betula lenta), young hemlocks and a few large beech (Fagus grandifolia). In the summit area around the plot is a somewhat more mixed stand of birch, hemlock, beech, red maple (Acer rubrum), black cherry (Prunus serotina) and a few tall red spruce (Picea rubens). Virtually the entire stand is in decline from various causes: beech bark disease (beech scale Nectria complex), hemlock wooly adelgid, birch die back an spruce decline. Trees measured in plot (dbh in cm): Tsuga canadensis (51), Fagus grandifolia (37), Acer rubrum (34), Prunus serotina (34), Picea rubens (26).

Taxa occurring on this plot-observation
Change plant label: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata (no strata on this plot) show overall cover show strata + overall
ord Author Plant Name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, Common Name Original Interpretation, USDA Code Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, Common Name Current Interpretation, USDA Code Stratum Cover Original Cover Code Basal Area Biomass Inference Area Stems: Stem Diameters (graphically): 1 Betula lenta var. lenta Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   -all-   37.5 % 7       -none- 2 Acer rubrum Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   -all-   37.5 % 7       -none- 3 Tsuga canadensis Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   Tsuga canadensis **   -all-   37.5 % 7       -none- 4 Fagus grandifolia Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   -all-   17.5 % 6       -none- 5 Prunus serotina var. serotina Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   -all-   3.5 % 4       -none- 6 Amelanchier arborea Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   -all-   1.5 % 3       -none- 7 Ilex montana Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   -all-   1.5 % 3       -none- 8 Dryopteris intermedia Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   Dryopteris intermedia **   -all-   1.5 % 3       -none- 9 Picea rubens Picea rubens **   Picea rubens **   Picea rubens **   Picea rubens **   Picea rubens **   Picea rubens **   Picea rubens **   Picea rubens **   -all-   1.5 % 3       -none- 10 Acer pensylvanicum Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   -all-   1.5 % 3       -none- 11 Polygonatum pubescens Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   Polygonatum pubescens **   -all-   0.05 % 1       -none-
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