Figure 1From: Determination of the genetic structure of remnant Morus boninensis Koidz. trees to establish a conservation program on the Bonin Islands, JapanLocation of the Bonin Islands and the location of each remnant tree of M. boninensis. The plus signs and black dots represent solitary trees and tree clumps, respectively. The number beside each black dot indicates the number of trees in that clump. The ellipses indicate the six operational populations.Back to article page