Over 3000 entries giving an exhaustive nomenclatural synopsis of all Carnivorous Plants. Includes images, citations to published articles and geographic range.
The Species 2000 & ITIS Catalogue of Life is planned to become a comprehensive catalogue of all known species of organisms on Earth.
Full text of fascicles in the series available as PDF
Web access to a botanical database developed from The World List of Cycads, with a page for every known cycad.