Pedunculate oak forests (Quercus robur L. ) in the Ticino Regional Park (Italy) show sensible damage conditions due to different environmental stresses: insect attacks. summer drought and air pollution. Knowing whether oaks are healthy or stressed can provide useful information in order to conserve the forest ecosystems and avoid the lost of valuable natural resources. https://www.hongmacro.com/product-category/hair-cream/