Vegetation Classification and Mapping Project Report - USGS

USGS-NPS Vegetation Mapping Program
Colonial National Historical Park
Table H11. Compositional summary statistics from the regional analysis of Coastal Plain
Depression Wetland (Red Maple - Sweetgum - Willow Oak Type) (CEGL006110).
Mean Species Richness 28
Homoteneity 0.526
Number of Plots 14
ve
Ad
TOTAL
TOTAL
MEAN
Species FREQ COVER
Quercus phellos 238 4 7 +++ 100 6 6 5 50
Liquidambar styraciflua 472 4 6 ++ 100 3 3 2 13
Nyssa sylvatica 810 5 6 + 100 2 2 1 4
Acer rubrum 1090 6 6 0 100 1 1 1 1
Smilax rotundifolia 797 3 5 ++ 100 2 2 1 8
Toxicodendron radicans 747 3 2 - 67 1 1 0 0
Chasmanthium laxum 76 2 5 +++ 60 12 7 4 57
Ilex opaca var. opaca 575 4 3 - 60 2 1 0 0
Mitchella repens 395 2 2 0 60 2 1 0 1
Juncus effusus 121 1 2 + 53 7 4 1 7
Leucothoe racemosa 88 2 4 ++ 47 8 4 2 15
Vaccinium corymbosum 136 2 3 + 47 5 2 1 5
Liriodendron tulipifera 753 5 3 - - 47 1 0 0 0
Parthenocissus quinquefolia 899 2 2 0 47 1 0 0 0
Quercus palustris 126 4 4 0 40 5 2 1 2
Carex albolutescens 31 1 2 + 40 19 8 2 15
Euonymus americanus 433 2 2 0 40 1 1 0 1
Quercus alba 720 6 2 - - - - 40 1 0 0 0
Carex debilis 130 2 4 ++ 33 4 1 1 5
Betula nigra 60 2 3 + 33 8 3 1 6
Pinus taeda 112 2 3 + 33 4 1 0 3
Cinna arundinacea 229 3 3 0 33 2 1 0 1
Osmunda regalis var. spectabilis 78 2 2 0 33 6 2 0 2
Magnolia virginiana 87 2 2 0 33 6 2 0 2
Carex intumescens var. intumescens 111 2 2 0 33 5 2 0 2
Dichanthelium dichotomum 270 2 2 0 33 2 1 0 1
Fraxinus pennsylvanica 238 4 2 - - 33 2 1 0 0
Carex joorii 5 1 4 +++ 27 80 21 9 171
Mean
Cover
Relati
Cover
Constancy
Fidelity
Diagnostic
Value
j DV
(scaled)
Adj
DV
(unscaled)
166