Repertorium plantarum succulentarum I-X /
Rowley, Gordon D.,editor.
Newton, Leonard E.,1936-editor.
Taylor, George,1904-1993,former owner.StEdNL
Stanley Smith Horticultural Trust,former owner.StEdNL
International Bureau for Plant Taxonomy and Nomenclature.
"May 1971."
Originally published as separate vols. 1951-1961 by: No. 1, [England] : National Cactus and Succulent Society; no. 2-6, [England] : British Section of the International Organisation for Succulent Plant Study; no. 7-10, Utrecht : International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy.
No. 7-10 originally issued in series: Regnum vegetabile, v. 12, 16, 18, 21.
Bookplate reading "Sir George Taylor ex libris ad Stanley Smith Horticultural Trust" attached to inside front cover.
Succulent plants