![Foret08 [online]. source: http://www.boolsite.net/images/wallpapers/Nature_Paysages/Forets/Foret08.html](http://piratportfolio.com/fpp_eng/wp-content/uploads/2015/11/5.6.A_II.jpg)
In nature thickening at the roots is a „connector” between the tree and the ground
Foret08 [online]. źródło: http://www.boolsite.net/images/wallpapers/Nature_Paysages/Forets/Foret08.html
5.6.A_II
In nature thickening at the roots is a „connector” between the tree and the ground
Foret08 [online]. źródło: http://www.boolsite.net/images/wallpapers/Nature_Paysages/Forets/Foret08.html