Hooker's icones plantarum.
Royal Botanic Gardens, Kew.
London : Printed by Spottiswoode, Ballantyne and Co., Ltd.,
Description based on: 5th ser., v. 6, pt. 1-4 (1955).
"Or figures, with descriptive characters and remarks of new and rare plants selected from the Kew Herbarium".
Later published by the Royal Botanic Gardens, Kew.
Each volume is in 4 pts.
5th ser., v. 6- also known as v. 36- .