Bourton, The Bourton Press, 1973.
470 × 370 mm, 144 pages with 40 full-page colour plates.
Full vellum (by Zaehnsdorf), all edges gilt; a fine copy in the fine slipcase.
Number 471 of 600 copies signed by the author and artist (respectively, the former curator of the Herbarium at Kew Gardens, and the official botanical artist at Kew Gardens). The name of the original subscriber, David W.G. Kennett, has been calligraphically inscribed on the same page (as issued).