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
Stem Observation Area
400
m²
Plot Quality Fields:
Plot Validation Level
(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Height
26
m
Shrub Height
3
m
Field Height
8
m
Tree Cover
50
%
Shrub Cover
3
%
Field Cover
1
%
Nonvascular Cover
0.5
%
Misc Fields:
Observation Narrative
This plot represents a "sub-basin" on the eastern side of a larger pond feature (S105-3). It captures the forested rim and a portion of the basin. Water levels fluctuate throughout the year and there are multiple rings on individual trees ranging from 30 to 60 cm above the ground surface. The herb stratum is very sparse and litter dominates the ground. The shrub and tree strata are very open. Trees in this basin are mostly confined to the higher edges; medium-sized to large, spreading Quercus lyrata dominate.