| Add/Drop |
Name
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Reference
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Plots↓
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Description |
Comm #7161
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CEGL006039
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accession code: VB.CC.6619.CEGL006039
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #7162
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Acer rubrum - Fraxinus pennsylvanica / Packera aurea - Carex bromoides - Pilea fontana - Bidens laevis Forest
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accession code: VB.CC.30957.CEGL006413
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Eastern Ecology Working Group of... |
0
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This calcareous seepage swamp occurs on the Virginia Coastal Plain on groundwater-saturated stream bottoms in ravines that have cut into Tertiary shell deposits or limesands. Braided streams and hummock-and-hollow microtopography are characteristic of the environmental setting. Soils are highly calcareous with pH values up to 7.4 and calcium levels that range up to 6000 ppm. The tree canopy is consistently codominated by <i>Fraxinus pennsylvanica</i> and <i>Acer rubrum</i> with a few other species locally important. The shrub layer is typically open and contains <i>Lindera benzoin, Morella cerifera (= Myrica cerifera), Carpinus caroliniana</i>, and <i>Cornus foemina</i>. Vines are often abundant, especially <i>Decumaria barbara</i>. The herb layer is dense, lush, and clearly divisible into two relatively discrete assemblages that occupy hummocks and mucky hollows, respectively. The most constant patch-dominants of the relatively well-drained hummocks are <i>Packera aurea (= Senecio aureus)</i> and <i>Carex bromoides</i>. Characteristic patch-dominants of the wet, mucky hollows are <i>Pilea fontana, Bidens laevis, Saururus cernuus, Cicuta maculata var. maculata, Impatiens capensis</i>, and <i>Glyceria striata</i>. Other common or noteworthy herbs include <i>Caltha palustris, Thelypteris palustris var. pubescens, Carex granularis, Scirpus lineatus, Orontium aquaticum, Pedicularis lanceolata, Liparis loeselii</i>, and <i>Carex tetanica</i>. |
Comm #7163
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CEGL008470
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accession code: VB.CC.7793.CEGL008470
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #7164
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CEGL008471
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accession code: VB.CC.7794.CEGL008471
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #7165
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Tribulus cistoides Dwarf-shrubland Alliance
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accession code: VB.CC.27777.TRIBULUSCISTOID
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Western Ecology Working Group of... |
0
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Comm #7166
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CEGL001737
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accession code: VB.CC.4296.CEGL001737
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #7167
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Bouteloua gracilis - Sporobolus flexuosus Herbaceous Vegetation
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accession code: VB.CC.34315.CEGL001762
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Western Ecology Working Group of... |
0
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Comm #7168
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Tsuga heterophylla / Oplopanax horridus - Rubus spectabilis Forest
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accession code: VB.CC.35988.CEGL003233
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DeMeo, T., J. Martin, and R. A. ... |
0
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Comm #7169
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CEGL005139
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accession code: VB.CC.6484.CEGL005139
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #7170
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Pinus palustris - Pinus serotina / Magnolia virginiana / Sporobolus teretifolius - Carex striata Woodland
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accession code: VB.CC.23902.PINUSPALUSTRISP
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Southeastern Ecology Working Gro... |
0
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This saturated longleaf pine - pond pine woodland community occurs in the Mid-Atlantic Coastal Plain of North Carolina. It is only found on very wet clay soils. Stands are dominated by Pinus palustris and Pinus serotina. The shrub layer is characterized by the presence of Magnolia virginiana; the herbaceous stratum typically contains Sporobolus teretifolius and Carex striata. |
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