Kota Kinabalu: Natural History Publications, 1999. Octavo, paperback, colour photographs. This is a useful guide to the species of ginger, their botany, economic value, distribution, with keys for identification. More
Kota Kinabalu: Natural History Publications, 2002. Octavo, dustwrapper, colour illustrations. More
Poole: Redfern Natural History Productions, 2011. Octavo, colour photographs, illustrations. A beautiful and colourful overview of the twenty seven species of Philippine pitcher plants (Nepenthes). Several species featured in this work have been discovered only in the last two years and are documented here for the very first time. This..... More
Brisbane: Author, 2007. Quarto, dustwrapper, colour photographs, maps. Vietnam's cycads, many of which have been named only in the last 10-15 years, occupy a variety of specialised habitats. Some are obligate beach-dwellers, some live only in the northern mountains, some occur on small offshore islands, while some grow in tiny..... More