Data from: Gene flow and effective population sizes of the butterfly Maculinea alcon in a highly fragmented, anthropogenic landscape Research Institute for Nature and Forest
An Vanden Broeck, Dirk Maes, Andreas Kelager, Irma Wynhoff, Michiel F. Wallis de Vries, David R. Nash, Gerard Oostermeijer, Hans Van Dyck, Joachim Mergeay