Supplementary material 1 from: Tardella F, Bricca A, Cutini M, Ciaschetti G, Frattaroli A, Paura B, Pirone G, Postiglione N, Scolastri A, Panichella T, Ferrara A, Catorci A (2022) How large-scale geographic factors affect the different dimensions of functional diversity: evidence from the beech forest herb layer (Apennines, Italy). Plant Ecology and Evolution 155(1): 1-1. https://doi.org/10.5091/plecevo.84458