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Vegetation Classification and Mapping Project Report - USGS

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<strong>USGS</strong>-NPS <strong>Vegetation</strong> <strong>Mapping</strong> Program<br />

Colonial National Historical Park<br />

Table H6. Compositional summary statistics from the regional analysis of Coastal Plain Mesic<br />

Calcareous Ravine Forest (CEGL007181).<br />

Mean Species Richness 60<br />

Homoteneity 0.655<br />

Number of Plots 22<br />

TOTAL<br />

MEAN<br />

Mean<br />

SPECIES<br />

Fagus gr<strong>and</strong>ifolia<br />

TOTAL<br />

FREQ<br />

630<br />

COVER<br />

6 7 + 100 3 3 3 7<br />

Ilex opaca var. opaca 575 4 3 - 100 4 4 1 2<br />

Polystichum acrostichoides 414 3 6 +++ 95 5 5 3 39<br />

Liriodendron tulipifera 753 5 6 + 95 3 3 2 5<br />

Carya cordiformis 289 3 6 +++ 91 7 6 4 50<br />

Toxicodendron radicans 747 3 3 0 91 3 2 1 2<br />

Galium triflorum 258 2 2 0 91 8 7 2 7<br />

Mitchella repens 395 2 2 0 91 5 5 1 5<br />

Prunus serotina var. serotina 619 2 2 0 91 3 3 1 3<br />

Lonicera japonica 516 2 3 + 86 4 3 1 6<br />

Galium circaezans 384 2 2 0 86 5 4 1 4<br />

Vitis vulpina 384 2 2 0 86 5 4 1 4<br />

Cornus florida 626 4 5 + 82 3 2 1 5<br />

Arisaema triphyllum 405 2 4 ++ 82 4 4 2 15<br />

Euonymus americanus 433 2 2 0 82 4 3 1 3<br />

Parthenocissus quinquefolia 899 2 2 0 82 2 2 0 2<br />

Ulmus rubra 189 2 4 ++ 77 9 7 3 28<br />

Sanicula canadensis 307 2 2 0 77 6 4 1 4<br />

Quercus muhlenbergii 65 3 6 +++ 73 25 18 12 143<br />

Liquidambar styraciflua 472 4 4 0 73 3 2 1 2<br />

Viola sororia 252 2 2 0 73 6 5 1 5<br />

Maianthemum racemosum ssp. racemosum 481 2 2 0 73 3 2 1 2<br />

Acer barbatum 56 3 7 ++++ 68 27 18 14 292<br />

Carpinus caroliniana 497 4 5 + 68 3 2 1 4<br />

Circaea lutetiana ssp. canadensis 247 2 4 ++ 68 6 4 2 17<br />

Cercis canadensis var. canadensis 248 3 4 + 68 6 4 2 8<br />

Acer rubrum 1090 6 3 - - - 68 1 1 0 0<br />

Botrychium virginianum 206 1 2 + 68 7 5 1 10<br />

Geum canadense 170 2 2 0 68 9 6 1 6<br />

Polygonum virginianum 203 2 2 0 68 7 5 1 5<br />

Festuca subverticillata 268 2 2 0 68 6 4 1 4<br />

Asimina triloba 519 5 6 + 64 3 2 1 3<br />

Polygonatum biflorum 462 2 2 0 64 3 2 0 2<br />

Sanguinaria canadensis 115 2 4 ++ 59 11 7 3 27<br />

Phegopteris hexagonoptera 81 2 3 + 59 16 9 3 19<br />

Phryma leptostachya 149 1 2 + 59 9 5 1 10<br />

Carex albicans 290 2 2 0 59 4 3 1 3<br />

Smilax rotundifolia 797 3 2 - 59 2 1 0 0<br />

Lindera benzoin 456 4 4 0 55 3 1 1 1<br />

Fraxinus americana 509 4 4 0 55 2 1 1 1<br />

Dichanthelium boscii 248 2 3 + 55 5 3 1 5<br />

Sassafras albidum 520 3 2 - 55 2 1 0 1<br />

Quercus alba 720 6 5 - 50 2 1 0 0<br />

Cynoglossum virginianum var. virginianum 50 1 4 +++ 50 22 11 5 88<br />

Carex rosea 152 1 2 + 50 7 4 1 7<br />

Carex digitalis 268 2 2 0 50 4 2 0 2<br />

Podophyllum peltatum 207 2 5 +++ 45 5 2 1 18<br />

Quercus velutina 428 4 4 0 45 2 1 0 1<br />

Luzula acuminata var. carolinae 32 1 2 + 45 31 14 3 28<br />

Hepatica americana 81 1 2 + 45 12 6 1 11<br />

Cover<br />

Relative<br />

Cover<br />

Constancy<br />

Fidelity<br />

Diagnostic<br />

Value<br />

Adj DV<br />

(scaled)<br />

Adj DV<br />

(unscaled)<br />

159

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