http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Organisation for Succulent Plant Study
International Bureau for Plant Taxonomy and Nomenclature
International Association for Plant Taxonomy
International Organisation for Succulent Plant Research
"An annual index of all new names of succulent plants."
Description based on: [Volume] 15 (1964).
Volume 1-10 is a reprint of I.O.S. Repertorium, nos. 1-6, including supplements, and of Regnum vegetabile, volumes 12, 16, 18, and 21.
Some no. issued out of order, e.g., no. 2 published in 1950.
No. 2- include supplements for the previous year, or years.
No. 1-6 (1950-55) issued by the British Section of the International Organisation for Succulent Plant Study; 1956- by the International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy; later issues published for the International Organisation for Succulent Plant Research.