Urkiola Woods Point Pattern
Locations of birch (Betula celtiberica) and oak (Quercus robur) trees in a secondary wood in Urkiola Natural Park (Basque country, northern Spain). They are part of a more extensive dataset collected and analysed by Laskurain (2008). The coordinates of the trees are given in meters.
N.A. Laskurain. Kindly formatted and communicated by M. de la Cruz Rot