diversité biologique (1) sol (1) échantillonnage (1) ADN (1) couverture (1) Dynamics (1) Animal-plant relationships (1) Protista (1) Biodiversity (1) Variations (1) Timberline (1) Swiss (1) Summer (1) Strategy (1) Spring (1) Soils (1) Soil microbiology (1) Seasons (1) Sampling (1) Reproduction (1) Readers (Primary) (1) Plants (1) Mountains (1) Microorganisms (1) Manufacturers' agents (1) Grasslands (1) Fungi (1) Dynamics (1) Discrimination (1) DNA (1)