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 Height
35
m
Shrub Height
6
m
Field Height
5
m
Tree Cover
80
%
Shrub Cover
75
%
Field Cover
60
%
Nonvascular Cover
3
%
Misc Fields:
Observation Narrative
Directions to plot and tree tag:
Tree is tagged with pink and black striped flagging because there is another orange flagged trail in the area. Tagged tree is a Tsuga canadense of 31 cm dbh with tag # 426. Conduit is at a bearing of 320 degrees and 7.4 m from tree.
Plot location was selected in eh field by DNH Ecologist, targeting acidic cove forests.
Floodplain terrace fairly scrubby along stream - there are signs of occasional scour events.
Canopy height was not measured, but Pinus strobus appears to be an emergent canopy > 35 m over the main canopy that is less than 20 m. Other strata heights were not recorded, but entered as the maximum height. Percentage cover by stratum was not measured , actual percentages and cover classes for database entry were estimated by examining cover classes for individual species.