The "Orchid Species of the World" book would be a perfect fit for serious orchid collectors, experts, researchers, and enthusiasts.
British Coastal Wildlife: An Identification Guide to Over 1,200 Species of the UK Seashore (Collins Complete Guides)
A History of the Species of Crocus: or The Origin of Crocus Flowers
Native Plants of the Midwest: A Comprehensive Guide to the Best 500 Species for the Garden
The Timber Press Guide to Succulent Plants of the World: The Definitive Reference to More Than 2000 Species by Fred Dortort (2011) Hardcover
Daylilies: The Wild Species and Garden Clones, Both Old and New, of the Genus Hemerocallis
Bonsai for Beginners: The New complete Bonsai book step by step to Cultivate, Grow and Care for your Bonsai, besides knowing History, Styles and the different species of Legendary Japanese tree
