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TEXAS CACTI
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LINKS AND SOURCES |
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SOURCES: Benson, L. 1982. The cacti of the United States and Canada. Stanford, CA: Stanford University Press. Bowers, R., Bowers, N., and Tekiela, S. 2009. Cactus of Texas Field Guide. Cambridge, MN: Adventure Publications. Blair, W. F. 1950. The biotic provinces of Texas. Tex. J. Sci. 2:93-117. Loflin, B. and Loflin, S. 2009. Texas Cacti. College Station: Texas A&M University Press. Powell, A. M. and Weedin, J. F. 2004. Cacti of the Trans-Pecos and adjacent areas. Lubbock: Texas Tech Powell, A. M. and Weedin, J. F. 2008. Cacti of Texas, a Field Guide. Lubbock: Texas Tech University Press. Weniger, D. 1984. Cacti of Texas and neighboring states. Austin: University of Texas Press.
LINKS: Echinocereus Online: http://www.echinocereus.de/ The Echinocereus Reference Collection: http://www.lisowski58.freeserve.co.uk/ Vascular Plant Image Library: http://www.csdl.tamu.edu/FLORA/gallery.htm Cacti Guide.com: http://www.cactiguide.com Opuntiads of the USA: http://www.opuntiads.com/index.html Flora of North America: http://www.efloras.org/flora_page.aspx?flora_id=1 Discover Life: http://usmo4.discoverlife.org/ Patrick Alexander: http://www.polyploid.net/ Joe Forks: http://www.logojoe.com/ USDA, Natural Resources Conservation Service: http://plants.usda.gov/index.html |
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