Sampling data for the eastern African high-altitude populations of Geranium successfully analyzed for AFLPs.

P(%): Percentage of polymorphic loci; D: Nei’s gene diversity following [10]; DW: frequency-down-weighted marker value as a measure of genetic rarity following [11].The three populations tentatively identified as Geranium sp. sensu [8] with numbers in bold consisted of plants belonging to both genetic groups. Database number refers to the DNA Bank at the Natural History Museum, University of Oslo.