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BACK FROM THE MEDITERRANEAN LANDSCAPE

In the Mediterranean, man, certainly present as homo erectus as demonstrated by the arcaeological site of Monte Carmelo, Ternifine, Atapuercq and Isernia dated back of about one million years, participated to the anthropization which interested other mediterranean-type ecosystems. In the mediterranean, despite the vesuvius has been the first volcano to write its name in history when, in 79 b.C. Set off its explosive fury, burying foreve Pompeii and Herculaneum, Stabia and Oplontis, its natural landscape had already been interested by the motphologic changes of other natural catastrophies. In fact, the analysis carried out on sediments that cover the archaeological excavations in the vesuvian areahighlighted how the landscape has been produced not only by anthropic activities but also by several nature processes in various eras. So, from an evolutive point of view the asset of the vesuvian landscape has not only felt the presence of the volcano and its eruptive event of 79 b.C. that without a doubt changed its morphology conditioning and modifying the geographic area from a natural and anthropic point of view. In fact, as millenniums passed by, the Somma-Vesuvius eruptions have spread their products not only around the cone but throughout the whole Campania plane, reaching the Apennines and much beyond; the presence of ancient human settlements and the formation of ancient volcanic products and the following deposit of extremely fertile volcanic products allowed in the Vesuvian area the realization of a co-evolution between man and vegetation beginning from ancient times. So, plants of the vesuvian landscape are part of a very interesting botanical biodiversity because produced by theco-evolution of man and vegetation, phenomenon that built up a decisive factor for the development of civilizations in the Mediterranean, probably a unique happening in the history of humanity. A description of what could be the look of the vesuvia landscape is given by Annamaria Ciarallo: "It is not easy to imagine the Vesuvian landscape of two thousand years ago. Long before the devastating urbanization effect of the last fifty years there was the eruption of 79 dC. that change