Les étages bioclimatiques de la végétation de la Péninsule Ibérique

After a historical and conceptual introduction on vegetation Sciences, temperature valúes for the different vegetation stages of the Iberian Península (Eurosiberian Región: coline, montane, subalpine and alpine stages; Mediterranean Regionithermo-, meso-, supra, oro-, and crioromediterranean stages) and ombroclimates (arid, semiarid, dry, subhumid, humid and perhumid) are pointed out. Main natural plant ecosystem (climacic domains and substituting vegetation stages) as well as main farming and live-stock vocation of each biociimatic vegetation stage are also given. Finally, an ombrothermic. diagram shows the peninsular climacic territories, and a map the eurosiberian, supra-, mesoand termomediterranean áreas.