The Cultus Arborum is one of the foremost 19th century compilations of spiritual lore; and certainly the greatest of the era with regards to arboreal worship. Contained in its pages are two thousand years of wisdom, from Egypt, Greece, England, France, Germany, Russia, India, Tibet, and beyond. Its material is dense. To the occultist, there are few finer collections of such primary mystic knowledge available and none finer related to the use of trees and wood in a sorcerous context.