Composition (2) Year (2) Wealth (2) Vegetation dynamics (2) Plants (2) Dinámica de la vegetación (2) Richesse (2) Composition (2) Année (2) Dynamique de la végétation (2) Plantes (2) richesse (2) Dynamics (1) Development (1) Density (1) Observations (1) Observations (1) Vernal pools (1) Sepia (1) Worms (1) Upper class (1) Time (1) Tact (1) Swamps (1) Stress (Physiology) (1) Statistics (1) Seiches (1) Ponds (1) Plant communities (1) Percentage (1)