The fern, the fern or the iñistorra, essential

We have talked about Iñaki Sanz-Azkue, from Aranzadi, in Iñistorketa , a book that analyzes the exploitation of ferns in the area of Hernani (and in the Basque Country in general) throughout history. The fern, the fern or the iñistorra, was of great importance as a fertilizer and base material, so its exploitation has been very regulated. Sanz-Azkue has told us this and the conflicts that have arisen around this exploitation.