Principal Coordinates Analyses (PCoA) based on Dice’s coefficient of similarity among AFLP phenotypes observedin eastern African high-altitude populations of <i>Geranium</i>.

<p>a) Total datasetincluding all 45 populations, with colours representing the two main genetic groups inferred in the STRUCTURE analyses (blue: <i>G</i>. <i>arabicum</i> group, red: <i>G</i>. <i>kilimandscharicum</i> group). b) Subset of the 30 populations belonging to the <i>G</i>. <i>kilimandscharium</i>group. c) Subset of the 15 populations belonging to the <i>G</i>. <i>arabicum</i>group.