puits (1) exploration (1) évolution (1) évaluation (1) environnement (1) enrichissement (1) effet (1) distribution (1) pièce d'exposition (1) Variation (1) Selection (1) Agreement (1) Pedigrees (1) Description and travel (1) Thought and thinking (1) Science (1) Reason (1) Quantitative genetics (1) Psychology (1) Proportion (1) Prophecies (1) Plants, Flowering of--Flowering time (1) Plants (1) Nature and nurture (1) Mind and body (1) Intellect (1) Impact (1) Heraldry (1) Genetic load (1) Generations (1)