From Egyptian Secrets of Albertus Magnus, Joseph H. Peterson edition:
How to make the Genuine Forest Ointment for Healing Gangrene and other Sores.
Take symploearpus, forest manna, vernonica or speedwell, alsine pubescens, centifolium; press the sap from these herbs, then take white rosin or pitch, tallow and butter; render it down, add the sap and boil together; add five cents' worth of verdigris. This is the genuine forest salve.
The grimoire Egyptian Secrets of Albertus Magnus lists this spell.
Timeline of related events
1725Publication of Egyptian Secrets of Albertus Magnus (lists this spell)
1869English-language translation of Egyptian Secrets (lists this spell)