Some of the most ancient grapevine varieties present in Spain are preserved in the germplasm collection 'El Encín' (IMIDRA). However, the Comunitat Valenciana was scarcely represented in these works. In the present work, we report on the localization and SSR profiles of varieties surveyed in old vineyards (some of them not described in databases), the synonymies found, the chlorotypes assigned as well as new pedigree relationships.
