Stigonomancy

Stigonomancy is divination by writing on the bark of the tree.

Etymology

Derived from the Greek stizein ('to brand') and manteia ('prophecy')

Method

Stigonomancy requires much patience as the diviner has to wait until the signs (mostly runes) he carves on the tree evolve into significant figures.

See Also:

You may be also interested in :

Divination for Beginners: Reading the Past, Present & Future -Scott Cunningham
Earth Divination: Earth Magic: Practical Guide to Geomancy - John Michael Greer