F97FIN40_02C
» Citation URL: http://vegbank.org/cite/VB.Ob.24362.F97FIN4002C » Citing info
Plot ID Fields:
Author Plot Code	F97FIN40_02C
Author Observation Code	F97FIN40_02C
Original Data Location	NYNHP Field Forms Database or Geographical Manual Files
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	exact location
Latitude	41.40766 º
Longitude	-74.03449 º
Author Location	Black Rock Forest
State or Province	New York
Named Places	continent: North America region|state|province: New York quadrangle: Cornwall-on-Hudson
Layout Fields:
Shape	square
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	900 m
Slope Gradient	28 º
Topographic Position	Lowslope
Representativeness	Good representativeness. Hemlcok regeneration is greater in other areas. Large sugar maple and tulip
Hydrologic Regime	Upland
Soil Moisture Regime	Subhydric
Soil Drainage	well drained
Water Salinity	Freshwater
Water Depth	0 m
Organic Depth	1 cm
Percent Bedrock	0 %
Percent Rock / Gravel	7 %
Percent Wood	3 %
Percent Litter	90 %
Percent Bare Soil	0 %
Percent Water	0 %
Percent Other	0 %
Methods Fields:
Observation Start Date	19-Aug-1997
Date Accuracy	Exact
Project	NYNHP database dump 2004
Cover Method	NYNHP Percentage
Stratum Method	NY Natural Heritage Program
Taxon Observation Area	400 m²
Cover Dispersion	Entire
Overall Taxon Cover Values are Automatically Calculated?	yes
Stem Observation Area	400 m²
Stem Sample Method	Full census
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Basal Area	45.1211244871834 m²/ha
Tree Height	0 m
Shrub Height	4 m
Field Height	0 m
Nonvascular Height	0 m
Submerged Height	0 m
Tree Cover	0 %
Shrub Cover	5 %
Field Cover	0 %
Nonvascular Cover	3 %
Floating Cover	0 %
Submerged Cover	0 %
Misc Fields:
Observation Narrative	Relevee plot for transect "C" see form 3

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 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 Tsuga canadensis (L.) Carr. Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   tree canopy 80 %       400 m² DBH DBH err Ht. Ht. Err # 29 cm ± 0.5 cm     1 stem(s) 34 cm ± 0.5 cm     1 stem(s) 38 cm ± 0.5 cm     1 stem(s) 39 cm ± 0.5 cm     1 stem(s) 47 cm ± 0.5 cm     1 stem(s) 53 cm ± 0.5 cm     1 stem(s) 54 cm ± 0.5 cm     1 stem(s) 59 cm ± 0.5 cm     1 stem(s) 2 Quercus montana Willd. Quercus montana Willd. Quercus montana Quercus montana Willd. **   Quercus montana Willd. **   Quercus montana Willd. Quercus montana Quercus montana Willd. **   Quercus montana Willd. **   tree canopy 15 %       400 m² DBH DBH err Ht. Ht. Err # 22 cm ± 0.5 cm     1 stem(s) 23 cm ± 0.5 cm     1 stem(s) 34 cm ± 0.5 cm     1 stem(s) 3 Betula alleghaniensis Britt. Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   tree canopy 7 %       400 m² DBH DBH err Ht. Ht. Err # 25 cm ± 0.5 cm     1 stem(s) 4 Betula lenta L. Betula lenta L. Betula lenta sweet birch Betula lenta L. **   Betula lenta L. Betula lenta sweet birch Betula lenta L. **   tree canopy 5 %       400 m² DBH DBH err Ht. Ht. Err # 28 cm ± 0.5 cm     1 stem(s) 5 Tsuga canadensis (L.) Carr. Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   tree sub-canopy 25 %       400 m² DBH DBH err Ht. Ht. Err # 10 cm ± 0.5 cm     1 stem(s) 11 cm ± 0.5 cm     1 stem(s) 11 cm ± 0.5 cm     1 stem(s) 13 cm ± 0.5 cm     1 stem(s) 16 cm ± 0.5 cm     1 stem(s) 16 cm ± 0.5 cm     1 stem(s) 16 cm ± 0.5 cm     1 stem(s) 18 cm ± 0.5 cm     1 stem(s) 24 cm ± 0.5 cm     1 stem(s) 25 cm ± 0.5 cm     1 stem(s) 6 Betula lenta L. Betula lenta L. Betula lenta sweet birch Betula lenta L. **   Betula lenta L. Betula lenta sweet birch Betula lenta L. **   tree sub-canopy 5 %       400 m² DBH DBH err Ht. Ht. Err # 11 cm ± 0.5 cm     1 stem(s) 7 Betula alleghaniensis Britt. Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   tree sub-canopy 3 %       400 m² DBH DBH err Ht. Ht. Err # 10 cm ± 0.5 cm     1 stem(s) 8 Tsuga canadensis (L.) Carr. Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   Tsuga canadensis (L.) Carr. Tsuga canadensis eastern hemlock Tsuga canadensis (L.) Carr. **   tall shrub 5 %       400 m² -none- 9 Bryophyta Bryophyta **   Bryophyta Mosses Bryophyta **   Bryophyta **   Bryophyta Mosses Bryophyta **   non-vascular plants         400 m² -none- 10 Leucobryum sp. Leucobryum Hampe Leucobryum leucobryum moss Leucobryum sp. **   Leucobryum Hampe Leucobryum leucobryum moss Leucobryum sp. **   non-vascular plants         400 m² -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover tall shrub   4 m 5 % tree sub-canopy   13 m 30 % tree canopy   21 m 100 % non-vascular plants     3 %
This table is SORTABLE. Click the headers to sort ascending and descending.