R.J. Bayer, Professor and Chair, Department of Biological Sciences, University of Memphis, 3774 Walker Avenue, Memphis, TN 38152, USA
Asteraceae of North America Update, database (version 2010.5.13)
Update coordinated by the International Compositae Alliance (TICA) (http://www.compositae.org/) through the Smithsonian Institution in collaboration with the USDA National Plant Data Center
Journal/Book Name, Vol. No.:
Europe & Northern Asia (excluding China)
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