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Figure 2
Illustration of the fire hazard groups: (a) Group 1, fire self-extinction in a CT mixed stand of Betula celtiberica and Castanea sativa; (b) Group 2, CL Quercus faginea; (c) Group 2, CT Pinus pinaster; (d) Group 2, Eucalyptus globulus; (e) Group 3, OL Quercus suber; (f) Group 4, CL P. pinaster.