puits (1) arbre (1) Afrique du Sud (1) perte (1) génétique (1) diversité génétique (1) gène (1) évolution (1) ADN (1) comparaison (1) Afrique (1) Development (1) Comparison (1) Genetics (1) Introductions (1) Genetic markers (1) Evolution (Biology) (1) Origin (1) Resemblance (Philosophy) (1) Population (1) Plant varieties (1) Phylogeny (1) Olive (1) Oleaceae (1) Nineteenth century (1) Islands of the Pacific (1) Genetics (1) Evolution (1) Orient (1) DNA (1)