Actually, the pictures in her book for the cloves was McCormick, available at the grocery store. And, reading further she states that you can get the Wormwood seed from seed catalogs. The only thing she seems to stress is that the Black-Walnut tincture (one - 1 oz. bottle needed) must be the kind extracted using grain alcohol, not ordinary extract, which uses water. She even suggests making your own.
Powerpuff, thanks for the website because I was going to order these for myself, as you had suggested on one of my other post. You seem to know a lot.
If anyone wants the recipe Dr. Clark list in her book, just post and I'll type it up.