1. Cascading effects of canopy mortality drive long-term changes in understorey diversity in temperate old-growth forests of Europe
Thomas Andrew Nagel, Giovanni Iacopetti, Jernej Javornik, Andrej Rozman, Pieter De Frenne, Federico Selvi, Kris Verheyen, 2019, original scientific article

Keywords: beech, fir decline, forest dieback, forest herbs, foundation species, old-growth, resurveys, semi-permanent plots, tree mortality, understorey vegetation
Full text (outside link)