temps (durée) (1) communauté végétale (1) lumière (1) forêt (1) filtre (1) effet (1) Composition (1) Understory plants (1) Species diversity (1) Time (1) Taigas (1) Weight loss (1) Plant communities (1) Light (1) Indexes (1) Comprehension (1) Communities (1) Aspen (1) Influence (1) Transmission (1) Structure (1) sol (1) plancher (1)