végétation (1) espèce (1) mare (1) communauté végétale (1) montagne (1) information (1) habitat (1) prairie (1) filtre (1) effet (1) différenciation (1) Differentiation (1) Composition (1) Variations (1) Swiss (1) Species (1) Resemblance (Philosophy) (1) Process (Law) (1) Plants (1) International relations (1) Grasslands (1) Filters and filtration (1) Examinations (1) Driving of horse-drawn vehicles (1) Convergence (1) Communities (1) Coexistence (1) Average (1) Alps (1) Stories, plots, etc (1)