Olsen, S - Arbor Medica Volume II
Spirostachys africanus Sonder
Tree Provings with Cured CasesMateria Medica SummaryRemedy ComparisonsRepertory Additions.
These provings are tested (cured cases for each remedy) and many of the symptoms have been graded. The mental emotional profile of each one has been worked out. Foreward by George Guess M.D.