Garlic : Topically to remove boils can be crushed, left to sit for precisely 15 minutes, & then kept upon the boil for no more than 3 hours or burning of the skin can occur.
Moldy Acorns: place acorns in a basket in the shade & let sit for one week. Crush the mold & apply topically or use internally same as penicillin.
Mullein roots: apply poultice topically
Plantago roots: apply poultice topically
Usnea Lichen: boil lichen, then use internally & externally liberally
Bibliography: Richard Lonewolf
Database Entry: Distance Everheart 4-6-2013