Linden tree found growing in almost all countries in the northern hemisphere. It's almost 800 year old tree for Great Britain.
There are two types of linden trees: small-leaved lime and large-leaved lime. Large-leaved limed tree has sweet-smelling, yellow flowers and the long, parchment-like leaflets. On the other hand small-leaved tree has smaller leaves and more flowers. Immediately after flowering, they are picked and dried.