A richly illustrated source of information on the phylogeny and evolution of peonies.
 
De-Yuan Hong’s three-volume monograph of the popular genus Paeonia—more popularly known as peonies—is a comprehensive taxonomic revision based on extensive field observations, population sampling, and a thorough multidisciplinary examination of more than 5,000 specimens. This third and final volume is a rich source of information on the phylogeny and evolution of peonies, illustrated with photographs, line drawings, and maps, making it an essential reference for trained botanists and amateur gardening hobbyists alike.