végétation (1) vallée (1) productivité (1) pollen (1) papier (1) montagne (1) modèle (1) paysage (1) évaluation (1) Dispersal (1) Selection (1) Stairs (1) Speeches, addresses, etc (1) Pyrenees (1) Pollen (1) Plants (1) Paper (1) Lectures and lecturing (1) Landscapes (1) Gifts (1) Example (1) Evaluation (1) Estimates (1) Pollen (1) Regions (1) Utilization (1) Productivity (1) Models (1) Evaluation (1) Estimates (1)