Fig. 1From: Altitude is a better predictor of the habitat requirements of epixylic bryophytes and lichens than the presence of coarse woody debris in mountain forests: a study in PolandThe ordination plot along the first two axes of the principal components analysis (PCA) of the Ellenberg indicator values and environmental factors. The warmer the color, the greater the percentage of the explained variability. The names and definition of variables are listed in Table 1Back to article page