Figure 5From: Evolution of the nuclear ribosomal DNA intergenic spacer in four species of the Daphnia pulex complexUnrooted Neighbour-joining dendrogram of the IGS N2 region from representatives of four species in the Daphnia pulex complex. Dpc = D. pulicaria, DpxE = European D. pulex, DpxNA = North American D. pulex, Dten = D. tenebrosa.Back to article page