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

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