Prostion

Prostion (prostion, prostyanka-pine tree, pine, sifting log, brow svil or svilyukha) is a coniferous tree of the pine family (Cupressaceae), grows in the north-west of Russia, on the border of the Komi Republic and the Vologda region. Grows on forest edges, along rivers and streams.

The growth, appearance and prevalence of chela as a tree species, as well as its use, vary significantly by region. Due to their practical properties, in some places in the common name of protions