Table 3 The number of lichen species found within each sampling height and in total by species group (HW = hardwood, PI = pine) and treatment (00 = control; 10 = thinned, not burned; 11 = thinned, burned once; 12 = thinned, burned twice). “Both” indicates the number of lichen taxa in common across the tree species groups, and na = not applicable.

From: Lichen Community Response to Prescribed Burning and Thinning in Southern Pine Forests of the Mid-Atlantic Coastal Plain, USA