Fig. 1From: Using witness trees as pyro-indicators to depict past fire environments across the eastern United StatesA spatial depiction of the witness-tree-based pyrophilic percentage across east-central West Virginia based on ordinary kriging (Fig. 3 in Thomas-Van Gundy and Nowacki 2013). Categories have been color coded to reflect a gradient from low pyrophilic percentages (witness trees predominately pyrophobic; green) to high pyrophilic percentages (trees predominately pyrophilic; red)Back to article page