Table 9 Raw regression coefficients associated with the significant effects of area, elevation and terrain slope on species richness (all variables involved in the model were either log-transformed, i.e., species number and area, or square root-transformed, i.e. elevation and slope, prior to analysis)

From: Southern Carpathian ultramafic grasslands within the central-southeast European context: syntaxonomic classification and overall eco-coenotic patterns