Fig. 1
From: Xylogenesis of compression and opposite wood in mountain pine at a Mediterranean treeline
Location and sampling design. Up-left: location of the study area in the Majella National Park, Abruzzo region—Italy. Up-right: the plot (red square) is located just above the upper limit of the beech forest (Fagus sylvatica L.). Bottom-left: example of sampled individuals. Bottom-right: schema indicating the stem sampling location for both the compression wood (CW) and opposite wood (OW)