Keywords: Helwingia distribution.png Map of distribution of plant genus Helwingia data taken from http //www mobot org/MOBOT/Research/APweb/orders/aquifolialesweb2 htm Aquifoliales map taken from Image BlankMap-World png 2007-06-26 compiled by Griensteidl base map PD other graphic art by author Image BlankMap-World png Helwingia |