At head of title: v. 1-2, 1921-22, Departement van Landbouw, Nijverheid en Handel. "ś Landsplantentuin"; v. 3-17, 1923-40, Instituts scientifiques de Buitenzorg. "'s Lands plantentuin"; v. 18-19, 1941-48, 's Lands Plantenuin; v. 20- Kebun Raya Indonesia
Text in English, German, Dutch and French; abstracts in Indonesian for 1972-