Previous ed.: 1989.
"Published to coincide with the 190th birthday of Potter's Heerbal Medicine and their 50th year in Wigan".
Includes index.
Potter's herbal cyclopaedia : the authoritative reference work on plants with a known medical use by Elizabeth M. Williamson. ISBN 0852073615. Published by C.W. Daniel Company Ltd. in 2003. Publication and catalogue information, links to buy online and reader comments.