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
30
m
Shrub Height
6
m
Field Height
5
m
Tree Cover
50
%
Shrub Cover
20
%
Field Cover
40
%
Nonvascular Cover
1
%
Misc Fields:
Observation Narrative
Plot along narrow stretch of scour woodland on rocky shore of Potomac River. Area has a number of rocks and piles of woody debris. Plot underwater during periods of high water. Much sand deposits and area of water runoff from uplands.