Summaries of multiple regression analyses.

Summaries of multiple regressions of species richness of acrocarpous, pleurocarpous and all bryophytes as well as bryophyte cover on intensities of land-use procedures (Model A); aboveground biomass and their nutrient content (Model B), and mean Ellenberg indicator values for vascular plants (Model C) in the two regions. Levels of significance:*** = p** = 0.0001* = 0.01Further details concerning single variables are given in Table 1.