Wounds and injuries (1) Pratylenchus (1) Prairies (1) Necessity (Philosophy) (1) Indigenous peoples (1) Meadows (1) Legumes (1) Grasslands (1) Grasses (1) Compositae (1) Causation (1) Asclepiadaceae (1) Parasites (1) Asclepiadáceas (1) Necesidad (Filosofía) (1) Compuestas (1) Prados (1) Praderas (1) Heridas y lesiones (1) Causalidad (1) Hôtes (1) Pratylenchus (1) Asclépiadacées (1) Astéracées (1) Papilionacées (1) Cultures (1) Familles (1) Prairies (1) Populations (1) Sud (point cardinal) (1)