The internal walls of the house is lined with masonite (or brown board). We are slowly removing it all and replacing it with plasterboard. Today we found evidence that before the masonite, the walls were coated with hessian.
The practice used to be to stretch hessian along the walls, and nail it taut every 3-4 inches apart. Most articles I have read say the walls were then whitewashed, but I found an article that shows another method.
We have a colony of Amanita muscari, or as they are more commonly known, Fly Agaric, toadstools growing in a symbiotic relationship with our silver birch trees.
Pretty to look at, but poisonous, and psychoactive (ie contains a chemical substance that affects the brain functioning, causing changes in behaviour, mood and conciousness).
Probably explains "Alice in Wonderland's" dreams !!