Papers included in this volume:
- C.K. Lim: A New Pinanga from Negeri Sembilan, reinstatement of Pinanga brewsteriana Ridl., and supplementary notes on the genus in Peninsular Malaysia 1-10
- C.K. Lim & K. Meekiong: New Zingiber taxa, and supplementary notes on the genus in Peninsular Malaysia 11-40
- K. Meekiong & C.K. Lim: The unusual branching Boesenbergia from Belum, Perak, and notes on the genus in Peninsular Malaysia 41-50
- G. Angela, C.S. Tawan & K. Meekiong: Two new Hornstedtia species from Sarawak, Malaysia 51-58
- K. Meekiong, R.S. Pungga, A. Ampeng, C.S. Tawan, S. Shafiq, W. Yahud. K. Yazid, A. Sapuan & E. Jovita: Notes on the genus Rhododendron (Ericaceae) from the Heart of Borneo Project, Sarawak, Malaysia 59-76
- K. Meekiong, C.S. Tawan & A. Latiff: Additional notes on a Bornean riverine species: Vatica rynchocarpa P.S. Ashton 77-82
- K. Meekiong, M.S. Nizam, A. Latiff, C.S. Tawan & W. Yahud: Vatica adenanii Meekiong et al., a new Dipterocarpaceae species from Sarawak, Malaysia 83-88