Best Identification Reference
Gleason, Henry A. and A. Cronquist. 1991. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. The New York Botanical Garden, Bronx, New York. 910 pp.
Other References
Fernald, M.L. 1950. Gray's manual of botany. 8th edition. D. Van Nostrand, New York. 1632 pp.
Gleason, Henry A. and A. Cronquist. 1991. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. The New York Botanical Garden, Bronx, New York. 910 pp.
Keys, Jr.,J.; Carpenter, C.; Hooks, S.; Koenig, F.; McNab, W.H.; Russell, W.;Smith, M.L. 1995. Ecological units of the eastern United States - first approximation (cd-rom), Atlanta, GA: U.S. Department of Agriculture, Forest Service. GIS coverage in ARCINFO format, selected imagery, and map unit tables.
Mackenzie, K.K. 1931-1935. Cariceae. North American Flora 18: 1-478.
NatureServe. 2005. NatureServe Central Databases. Arlington, Virginia. USA
New York Natural Heritage Program. 2006. Biotics Database. Albany, NY.
Reschke, Carol. 1990. Ecological communities of New York State. New York Natural Heritage Program, New York State Department of Environmental Conservation. Latham, NY. 96 pp. plus xi.
Reznicek, A.A. and P.M. Catling. 2002. Carex Linnaeus sect. Carex. Pages 498-501 in Flora of North America Editorial Committee (editors), Flora of North America, North of Mexico, Volume 23, Magnoliophyta: Commelinidae (in part): Cyperaceae. Oxford Univers
Acknowledgements
Funding from the NYSDEC Hudson River Estuary Program made the initial development of these guides possible. Additional support has been provided by
Division of Lands & Forests, New York State Department of Environmental Conservation
New York State Office of Parks, Recreation and Historic Preservation New York State Department of Transportation
Website architect: Andrew Blick. Global data are provided by NatureServe and its Natural Heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.
New York Natural Heritage Program Please send comments and suggestions to: acris [at] nynhp [dot] org To continue building a comprehensive, up-to-date database of information on the locations of rare species and ecological communities in New York State, we invite your contributions. If you have information on a rare species or ecological community, please fill out a Natural Heritage Reporting Form (two-page MS Word document). This guide was authored by: Information for this guide was last updated on: 18-Mar-2013
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