Multiple drivers of functional diversity in temperate forest understories: Climate, soil, and forest structure effects - Stefano Chelli; Alessandro Bricca; James L. Tsakalos; Anna Andreetta; Gianmaria Bonari; Giandiego Campetella; Stefano Carnicelli; Marco Cervellini; Nicola Puletti; Camilla Wellstein; Roberto Canullo (Science of The Total Environment, 2024)