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Reference
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Description |
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Cynodon dactylon–Crypsis spp.–Paspalum spp. Moist Ruderal » more details
accession code:
NOT CURRENTLY ACCEPTED
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Great Valley Classification |
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Persicaria (amphibia, lapathifolia) » more details
accession code:
NOT CURRENTLY ACCEPTED
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Great Valley Classification |
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Comm #6601
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CEGL002577 » more details
accession code: VB.CC.4990.CEGL002577
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
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Comm #6602
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CEGL005237 » more details
accession code: VB.CC.6550.CEGL005237
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
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Comm #6603
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Aristida beyrichiana - Rhynchospora spp. - Verbesina chapmanii Herbaceous Vegetation » more details
accession code: VB.CC.37250.CEGL004152
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Clewell, A. F. 1971. The vegetat... |
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This type represents one of two described phases of wet prairie or open savanna which are endemic, or nearly so, to the western portions of the Apalachicola National Forest. This type has been referred to as the "<i>Verbesina</i> phase" and is presumably drier and found on clayier soils. While both types are dominated by <i>Aristida beyrichiana</i>, this type supports <i>Verbesina chapmanii</i>, a panhandle Florida endemic, and lacks significant amounts of <i>Pleea tenuifolia</i> and <i>Sarracenia</i> species. A rich herbaceous layer is present, among which <i>Ctenium aromaticum</i> is an abundant grass. An emergent layer of <i>Hypericum</i> spp. may be present if fires have been only infrequent. Preliminary data suggest that <i>Muhlenbergia expansa, Lobelia brevifolia</i>, and <i>Fuirena breviseta</i> may be indicative of this type as well. |
Comm #6604
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Aristida beyrichiana - Rhynchospora spp. - Pleea tenuifolia - Sarracenia (psittacina, flava) Herbaceous Vegetation » more details
accession code: VB.CC.37251.CEGL004153
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Clewell, A. F. 1971. The vegetat... |
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This type represents one of two described phases of wet prairie or open savanna which are endemic, or nearly so, to the Apalachicola National Forest. This type has been referred to as the "<i>Pleea</i> phase" and is presumably wetter and found on sandier soils. While both types are dominated by <i>Aristida beyrichiana</i>, this type may be distinguished by the a greater relative abundance of <i>Pleea tenuifolia, Sarracenia psittacina</i>, and <i>Sarracenia flava</i>. <i>Verbesina chapmanii</i> is lacking from this type. A rich herbaceous layer is present, among which <i>Ctenium aromaticum</i> is an abundant grass. An emergent layer of <i>Hypericum</i> spp. may be present depending upon time since fire. |
Comm #6605
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I.C.1.N » more details
accession code: VB.CC.353.IC1N
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EcoArt 2002 |
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Comm #6606
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Tsuga mertensiana - Tsuga heterophylla / Vaccinium ovalifolium Forest » more details
accession code: VB.CC.32614.CEGL003218
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Western Ecology Working Group of... |
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Comm #6607
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Tsuga mertensiana - Tsuga heterophylla / Vaccinium ovalifolium - Menziesia ferruginea Forest » more details
accession code: VB.CC.32617.CEGL003219
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Western Ecology Working Group of... |
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Comm #6608
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Carex lurida - Carex leptalea - Parnassia grandifolia - Juncus brachycephalus - (Xyris tennesseensis) Herbaceous Vegetation » more details
accession code: VB.CC.36055.CEGL004161
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Southeastern Ecology Working Gro... |
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This seepage fen is found in the United States in the Highland Rim region of middle Tennessee, southeastern Kentucky, and southern Ohio. Examples occur in calcareous seepage on flat to sloping areas associated with streams. Soils contain a thin organic layer over limestone gravel, over a less permeable layer of more solid rock. The vegetation is dominated by herbaceous plants. Characteristic species include <i>Carex atlantica, Carex lurida, Carex leptalea ssp. harperi, Parnassia grandifolia, Juncus brachycephalus, Rudbeckia fulgida (var. umbrosa</i> in Tennessee occurrences, <i>var. speciosa</i> in the Kentucky occurrence), <i>Cardamine bulbosa, Impatiens capensis, Juncus coriaceus, Juncus effusus, Lobelia puberula, Lobelia cardinalis, Oxypolis rigidior, Phlox glaberrima, Rhynchospora capitellata, Scirpus atrovirens, Scirpus cyperinus, Solidago patula var. patula</i>, and <i>Thelypteris palustris var. pubescens</i>. Woody species include <i>Alnus serrulata, Salix humilis, Salix caroliniana, Cornus amomum</i>, and <i>Acer rubrum</i>, which may invade the herbaceous seep. In the Western Highland Rim of Tennessee (Lewis, Cheatham, and Williamson counties), <i>Xyris tennesseensis</i> is endemic to this community and occurs in 50% or more of its occurrences. Ohio examples lack <i>Parnassia grandifolia</i> but are included here. |