The vascular flora of the Lake Thoreau Environmental Center, Forrest and Lamar counties, Mississippi, with comments on compositional change after a decade of prescribed fire
DOI:
https://doi.org/10.17348/jbrit.v14.i2.1020Resumen
Los ecosistemas de pinos, en particular ecosistemas de Pinus palustris, son muy diversos y son una gran razon para la alta diversidad y endemismo que se encuentra en la llanura costera de America del Norte. Estos bosques requieren incendios frecuentes (cada 2–3 anos) para mantener esta rica diversidad. En 2009, se realizo un inventario floristico en el Centro Ambiental ‘Lake Thoreau,’ propiedad de la Universidad del Sur de Misisipi en Hattiesburg, Misisipi. El Centro esta ubicado en 106 hectareas, aproximadamente la mitad de las cuales esta cubierta por un bosque de Pinus palustris de mas de 100 anos. Cuando se realizo la investigacion de 2009, el fuego habia estado excluido durante mas de 20 anos, lo que resulto en un sotobosque denso dominado por especies lenosas que cubrian la mayor parte del bosque. La investigacion de 2009 encontro 282 especies de plantas vasculares. El fuego prescrito se reintrodujo en 2009 y se volvio a aplicar en 2010, 2012, 2014, 2016 y 2018. Se realizo una nueva investigacion en 2019 para evaluar los efectos del fuego prescrito en la diversidad floristica. La nueva investigacion encontro 268 especies adicionales, lo que eleva el numero total de especies de plantas vasculares a 550. Este estudio destaca los cambios en la diversidad de especies que ocurren cuando el fuego previamente suprimido se reintroduce en un sistema y la necesidad de monitorear areas sensibles para detectar cambios en la composicion de las especies.
Citas
Alford, M.H. 2001. The vascular flora of Amite County, Mississippi. Sida 19:645–699. jstor.org/stable/41967896
Brockway, D.G.,& C.E. Lewis. 1997. Long-term effects of dormant-season prescribed fire on plant community diversity, structure and productivity in longleaf pine wiregrass ecosystem. Forest Ecol. and Manage. 96:167–183. doi.org/10.1016/S0378-1127(96)03939-4
Bryson, C.T. & D.A. Skojac, Jr. 2011. An annotated checklist of the vascular flora of Washington County, Mississippi. J. Bot. Res. Inst. Texas 5:855–866. jstor.org/stable/41972345
Carraway, D.T. 1990. A floristic study of the Tallahalla Wildlife Management Area of Bienville National Forest, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Carte r, J. R. 1978. A floristic study of the Delta National Forest and adjacent areas. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Chapman S.S., G.E. Griffith, J.M. Omernik, J.A. Comstock, M.C. Beiser, & D. Johnson. 2004. Ecoregions of Mississippi. U.S. Geol. Surv. Scale 1:1,000,000, Reston, Virginia, U.S.A.
Coleman, J. M. 1975. Vegetation and floristic analysis of the Yellow Creek and Mackeys Creek drainage basin, Tishomingo County, Mississippi. M.S. Thesis, University of Tennessee, Knoxville, U.S.A.
Cotton, D.R. 2010. A vascular floristic inventory of the Lake Thoreau Center for Environmental Education and Research in Lamar and Forrest counties, Mississippi. M.S. Thesis, University of Southern Mississippi, Hattiesburg, U.S.A.
Denley, K.K., C.T. Bryson, & R.A. Stewart. 2002. Vascular flora of Yalobusha County, Mississippi, Castanea 67:402–415. jstor.org/stable/4034134
Eleuterius, L.N. 1979. A phytoscociological study of Horn and Petit Bois Islands, Mississippi. Final Report submitted to the National Park Service, funded by NPS Contract #CX500060993. Copy available at Gulf Islands National Seashore, Florida Library, U.S.A.
Fenneman, N.M. 1938. Physiography of the Eastern United States. McGraw-Hill Book Company, New York, U.S.A.
Ferrari, R.V. 1970. A survey of the vascular flora of DeSoto County, Mississippi. M.S. Thesis, Memphis State University (now University of Memphis), Memphis, Tennessee, U.S.A.
Foster V.M. 1941. Geology. In: Mississippi State Geological Survey Bulletin 44. Forrest County mineral resources.
Frost, C.C. 2006. History and future of the longleaf pine ecosystem. In: Jose, S., Jokela, E., Miller, D.L. (Eds.), The longleaf pine ecosystem: Ecology, silviculture, and restoration. Springer Science + Business Media, LLC, New York, U.S.A. Pp. 271–295.
Gunn, C.R., T.M. Pullen, E.A. Stadelbacker, J.M. Chandler, & J. Barnes. 1980. Vascular flora of Washington County Mississippi, and Environs. USDA Science and Education Administration. New Orleans, Louisiana, U.S.A.
Havran, J.C. 2004. A preliminary checklist of the vascular flora of the Homochitto National Forest, Mississippi. M.S. Thesis, University of Louisiana at Monroe, Monroe, Louisiana, U.S.A.
Johnson, R.L. & E.L. Little. 1967. Trees, shrubs, and woody vines of the Bluff Experimental Forest, Warren County, Mississippi. United States Forest Service Research paper SO-26 Southern Forest Experiment Station, New Orleans, Louisiana, U.S.A.
Kartesz, J.T. The Biota of North America Program (BONAP). 2015. Taxonomic Data Center. (bonap.net/tdc). Chapel Hill, North Carolina, U.S.A. [maps generated from Kartesz, J.T. 2015. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP). (in press)]
Lasseter, J.S. 1968. A floristic study of Wall Doxey State Park. M.S. Thesis, University of Mississippi, Oxford, Mississippi, U.S.A.
Leidolf, A., S. McDaniel, & T. Nutt le. 2002. The flora of Oktibbeha County, Mississippi. Sida 20:691–765. jstor.org/stable/41968086
Lloyd, F.E. & S.M. Tracy. 1901. The insular flora of Mississippi and Louisiana. Bull. Torrey Bot. Club 28:61–101.
Lowe, E. 1921. Plants of Mississippi. Mississippi State Geol. Surv. Bull. 17. p. 49–55.
MacDonald, J. 1996. A floristic survey of Monroe County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Majure, L.C. 2007. The vascular flora of the Chunky River (Mississippi). J. Bot. Res. Inst. Texas. 1:1179–1202. jstor.org/stable/41971547
Majure, L.C., J. Hill, C. Doffitt , & T.C. Majure. 2011. The vascular flora of Lauderdale County, Mississippi. Rhodora 113:365–418. doi.org/10.3119/0035-4902-113.956.365
McCook, L. M. 1982. The vascular flora of the Clark Creek Natural Area, Wilkinson County, Mississippi. M.S. Thesis, University of New Orleans, New Orleans, Louisiana, U.S.A.
McDaniel, S. & D.T. Carraway. 1994. Guide to the Vegetation of the Tallahalla Wildlife Management Area, Bienville National Forest. Institute for Botanical Exploration, Mississippi State, Starkville, Mississippi, U.S.A.
McNair, D.M. 2015. The vascular flora of Wayne County, Mississippi. M.S. Thesis, University of Southern Mississippi, Hattiesburg, Mississippi, U.S.A.
McNair, D.M., S.B.N. Singley, & M.H. Alford. 2016. Checklist of the vascular flora of the Gopher Farm Sandhill, Wayne County, Mississippi. Castanea 81:138–147. https://doi.org/10.2179/15-078
Meeks, D.N. 1984. A floristic study of northern Tippah County, Mississippi. M.S. Thesis, Mississippi State University.
Miller, G.J. & S.B. Jones. 1967. The vascular flora of Ship Island, Mississippi. Castanea 32:84–99. jstor.org/stable/4032269
Miller, H.M. 2016. Vascular flora of the Possum Walk Trail at the Infinity Science Center, Hancock County, Mississippi. Undergraduate Honors Thesis, University of Southern Mississippi, Hattiesburg, Mississippi, U.S.A. Aquila.usm.edu/honors_theses/389.
Mississippi Natural Heritage Program . 2018a. Special Plants Tracking List. Museum of Natural Science, Mississippi Department of Wildlife, Fisheries, and Parks, Jackson, MS. U.S.A.
Mississippi Natural Heritage Program . 2018b. Special Plants Watch List. Museum of Natural Science, Mississippi Department of Wildlife, Fisheries, and Parks, Jackson, MS. U.S.A.
Mitchell, R.J., J.K. Hiers, J.J. O’Brien, S.B. Jack, & R.T. Engstrom. 2006. Silviculture that sustains: The nexus between silviculture, frequent prescribed fire, and conservation of biodiversity in longleaf pine forests of the southeastern United States. Canad. J. Forest Res. 36:2724–2736. doi.org/10.1139/x06-100
Moore, A. 1993. A floristic survey of the Noxubee Crest Natural Area of the Tombigbee National Forest. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Moore, J.R. 1976. Vascular flora of the Arboretum of the University of Southern Mississippi, Harrison County, Mississippi. Ph.D. Dissertation, University of Southern Mississippi, Hattiesburg, Mississippi, U.S.A.
Morgan, D. R. 1979. A floristic study of northeast Jones County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Morris, W. 1987. A floristic study of Grenada County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Omernik, J.M., & G.E. Griffith . 2014. Ecoregions of the conterminous United States: Evolution of a hierarchical spatial framework. Environm. Managem. 54:1249–1266. doi.org /0.1007/s00267-014-0364-1
Peet , R.K., & D.J. Allard. 1993. Longleaf pine-dominated vegetation of the southern Atlantic and eastern Gulf Coast region, USA. Proc. of the Tall Timbers Fire Ecol. Conf., vol. 18, Pp. 45-81
Philley, K.D. 2019. The vascular flora of Choctaw County, Mississippi, U.S.A. J. Bot. Res. Inst. Texas 13(1):319–348. journals.brit.org/jbrit/article/view/854
Rat ledge, D., R. Boner, & H. DeSelm. 1974. Flora and vegetation of the proposed Yellow Creek Embayment nuclear power site, Tishomingo County, Mississippi. University of Tennessee, Knoxville, Tennessee, U.S.A.
Richmond, E.A. 1962. The flora and fauna of Horn Island, Mississippi. Gulf Res. Rep. 1:59–106. doi.org/10.18785/grr.0102.01
Rogers, K.E. 1977. Vascular flora of the Ragland Hills area, Forrest and Perry counties, Mississippi. Sida 7:51–79. jstor.org/stable/41966516
Searcy, J.T. 1977. A floristic study of Tishomingo State Park. M.S. Thesis, University of Mississippi, Oxford, Mississippi, U.S.A.
SernecPorta l.org, Data Porta l. 2020. http//:sernecportal.org/index.php. Accessed May 24, 2020.
Simmons, T.R. 1968. The vascular plants of the Kilgore Hills, Clay County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
Sorrie, B.A. & A.S. Weakley. 2001. Coastal Plain vascular plant endemics: Phytogeographic patterns. Castanea 66:50–82. jstor.org/stable/4033882
Webster, R.D. 1978. A floristic study of Diamond Point Island in Warren County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
White, C.R. & G.L. Harley. 2016. Historical fire in longleaf pine (Pinus palustris) forests of south Mississippi and its relation to land use and climate. Ecosphere 7:e01458. doi.org/10.1002/ecs2.1458.
Winstead, R. 1990. A taxonomic and ecological survey of Attala County, Mississippi. M.S. Thesis, Mississippi State University, Starkville, Mississippi, U.S.A.
