Half Day - Afternoon 
1:00 pm - 5:00 pm

           Organized by:
           Liming Cai, University of California,  Riverside
           Charles C. Davis, Harvard University

          Organized by:
          Stephen A. Smith - University of Michigan
          Ya Yang - University of Minnesota
          Deise Pereira Goncalves

           Organized by:
           Justen B. Whittall, Santa Clara University
           Eduardo Narbona, Pablo de Olavide University
           José del Valle, Universidad de Sevilla
           Andrea Bernardi, Harvard University Herbarium