Savannas (1) Rain forests (1) Plants (1) Plant communities (1) Forests and forestry (1) Soils (1) Comunidades vegetales (1) Bosques tropicales (1) Sabanas (1) Suelos (1) Couverture (1) Pédologie (1) Savanes (1) Amazonie (1) Sols (1) Plantes (1) Monde (1) Associations végétales (1) Forêts pluviales (1) Forêts (1) cosmos (1) couverture (1) Amazonie (1)