Figure 1From: Population genetics at three spatial scales of a rare sponge living in fragmented habitatsGenetic isolation by distance of all the Scopalina lophyropoda populations as inferred using multi-locus estimates of F ST /(1-F ST ) and the logarithm of the geographical distance (the Mantel test). The correlation coefficient R2 = 0.45, p < 0.05.Back to article page