Guide to the Arboretum, Hoersholm, Denmark, the Royal Veterinary and Agricultural University

arboreta arboretos arboretum arbre arbre forestier arbre plus arbuste arbustos banco de genes biogeografia biogeographie biogeography bosques danemark denmark dinamarca especies forest trees forests gene banks gene pools genetic resources genetic variation genetica genetics introduction de plantes plant introduction plus trees procedencia provenance selection shrubs species taxonomia taxonomie taxonomy trees