Gardens' bulletin. Singapore. Vols. 11(4)+, 1947[1949]+; numbered supplements, vols. 1-3, 1978, 1991, 1995; and 3 unnumbered supplements, 2005, 2018, 2019. Gard. Bull. Singapore. Preceded by: Gardens' bulletin, Straits Settlements. ULS reference. ISSN 0374-7859 HI 65499