L'evoluzione Delle Piante Vascolari dal Terziario ad Oggi

摘要: Abstract The evolution of vascular plants from tertiary up to date. — Author explains some modern views on the derived chiefly by latest progresses in biosystematics. principal mechanisms are analysed, particularly orthogenesis is discussed: it seems supported important evidences. introduction research methods taxonomy allowed recognise a great number new taxa, but we still far complete knowledge even European flora. So can expect future further interesting results.