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by Andrew H. Feinstein (California State Polytechnic University, Pomona ); John M. Stefanelli (Univ. of Nevada, Las Vegas)
by Young, Hugh D.; Freedman, Roger A.
by Pharies, David A.; Moyna, Maria Irene; Baker, Gary K.
by Kasson, John F.
by Members of the Tennessee Flora Committee
by Molloy, Johnny
by Littman, Margaret
by Nuzzi, Gianluigi; Moore, Michael F.
by Carson, Aaron; Casey, Tony
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