"Bioclimatology, might be called also Fitoclimatologia, is an ecological science that studies the reciprocity between climate and distribution of living things on Earth. This discipline began to be structured on the basis to relate the numerical values of the climate ( temperature and precipitation ) with the locations of plants and their vegetation, to add more later the biogeocenosis information; recently is incorporating knowledge from the Phytosociology dynamic-catenal, i.e. knowledge of the sigmetum and geosigmetum ( series and vegetation 41 geoseries;.