The Genus Lavandula (Botanical Magazine Monograph) by Upson, Tim, Andrews, Susyn (May 1, 2004) Hardcover
Daylilies: The Wild Species and Garden Clones, Both Old and New, of the Genus Hemerocallis
Clematis, The Genus: A Comprehensive Guide for Gardeners, Horticulturists and Botanists
The Genus Galanthus: A "Botanical Magazine" Monograph
Botanical Magazine Monograph: The Genus Betula: A Taxonomic Revision of Birches
The Genus Cyclamen (Kew Magazine Monograph)
