Claves Ilustradas de la Flora del Paiz Vasco y Territorios Limitrofes. 1999. (4th reprint 2015). Many line - figs. 831 p. gr8vo. Paper bd. - In Spanish.

This work is aimed at anyone with an interest in the knowledge of the vascular plants of this region and its purpose is to provide them with an instrument that allows them to identify, in the simplest possible way, any specimen that may be found in this territory. You will also find interesting information about their characteristics and distribution. Contents: Introduction (territory, characteristics of the physical environment, flora and vegetation, taxonomic treatment, content and use of the illustrated keys). Illustrated keys (general and family keys, keys to genera and species: pteridophyta, gymnospermae, dicotyledonous and monocotyledonous angiospermae). Appendices I, II, III, IV, V.