Results of the partial multiple regression and partial RDA with the coefficient of determination (R2) for whole community (total), common and rare species.

Topography refers to the effects of geomorphometric variables without spatial component, shared refers to the effects of common variation between topographic and spatial components, and space refers to the spatial effects without topography. Common and rare species have the same information content and were delimited based on the inflection point of the species x abundance curve (in the case of abundance) or species x biomass curve (in the case of biomass).