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DEWA.177
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8216-{E70289FC-1A5C-45BF-901C-24DBA1D4123F}
» Citing info
Plot ID Fields: 
Author Plot Code ? DEWA.177
Author Observation Code ? DEWA.177.2003
Original Data Location ? This observation was uploaded from NatureServe's Ecological Observations Database (EcoObs), version 13 June 2016. Some data values may be midpoints of EcoObs classes (e.g. stratum height, slope, aspect).
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? 10 km radius (nearest 0.1 degree)
Latitude ? 41.1 º
Longitude ? -75 º
State or Province ? Pennsylvania
Country ? United States
Named Places
area|country|territory: United States
region|state|province: Pennsylvania
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 203 m
Slope Aspect ? 0 º
Slope Gradient ? 3 º
Topographic Position ? High level
Landform ? hogback
Representativeness ? Typical of stand, some portions of stand have dense sapling to pole-size hemlock growing in former canopy gaps, often with a few hardwoods in the canopy above
Soil Drainage ? well drained
Percent Bedrock ? 0 %
Percent Wood ? 2 %
Percent Litter ? 95 %
Percent Bare Soil ? 0 %
Percent Water ? 0 %
Methods Fields: 
Observation Start Date ? 09-Sep-2003
Observation End Date ? 09-Sep-2003
Date Accuracy ? Exact
Project ? Pennsylvania HP Delaware Water Gap
Cover Method ? Percentage (%)
Stratum Method ? National Park Service
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? Litter compact, mostly hemlock, with some oak and birch
Taxa occurring on this plot-observation
Change plant label:
Change Strata Shown:
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 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Canopy
63 %
        -none-
2 Betula lenta Betula lenta L. Betula lenta sweet birch BELE Betula lenta L. Betula lenta sweet birch BELE Canopy
19 %
        -none-
3 Quercus rubra Quercus rubra L. Quercus rubra northern red oak QURU Quercus rubra L. Quercus rubra northern red oak QURU Canopy
2 %
        -none-
4 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Sub-Canopy
8 %
        -none-
5 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tall Shrub
8 %
        -none-
6 Sassafras albidum Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras SAAL5 Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras SAAL5 Short Shrub
0.5 %
        -none-
7 Quercus velutina Quercus velutina Lam. Quercus velutina black oak QUVE Quercus velutina Lam. Quercus velutina black oak QUVE Short Shrub
0.5 %
        -none-
8 Prunus serotina Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Short Shrub
0.5 %
        -none-
9 Betula lenta Betula lenta L. Betula lenta sweet birch BELE Betula lenta L. Betula lenta sweet birch BELE Short Shrub
0.5 %
        -none-
10 Quercus rubra Quercus rubra L. Quercus rubra northern red oak QURU Quercus rubra L. Quercus rubra northern red oak QURU Short Shrub
0.5 %
        -none-
11 Acer saccharum Acer saccharum Marsh. Acer saccharum sugar maple ACSA3 Acer saccharum Marsh. Acer saccharum sugar maple ACSA3 Short Shrub
0.5 %
        -none-
12 Dryopteris carthusiana Dryopteris carthusiana (Vill.) H.P. Fuchs Dryopteris carthusiana spinulose woodfern DRCA11 Dryopteris carthusiana (Vill.) H.P. Fuchs Dryopteris carthusiana spinulose woodfern DRCA11 Herbaceous
0.5 %
        -none-
13 Polygala paucifolia Polygala paucifolia Willd. Polygala paucifolia gaywings POPA5 Polygala paucifolia Willd. Polygala paucifolia gaywings POPA5 Herbaceous
0.5 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Canopy   28 m 90 %
Sub-Canopy   13 m 10 %
Tall Shrub   3.5 m 10 %
Short Shrub   1.5 m 5 %
Herbaceous   0.8 m 5 %
Nonvascular   0.3 m 5 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Podniesinski, Greg Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 09-Sep-2003
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Hemlock (white pine) forest       no  
No Class Contributors.
Details 09-Sep-2003
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Pinus strobus - Tsuga canadensis Lower New England-Northern Piedmont Forest       no  
No Class Contributors.


User Defined Values
No User Defined Data for this plot