Figure 3From: Genetic flow directionality and geographical segregation in a Cymodocea nodosa genetic diversity networkGene flow directionality network. Gene flow directionality network for Cymodocea nodosa genetic flow network evaluated in the gamete space. Nodes represent populations of meadows grouped together by their geographical attributes. Arrows are directional genetic flows, their width is proportional to the value of R, quantifying the significance of the inferred directionality.Back to article page