Royal Botanic Gardens, Kew
Nodulation, Legume researchers, Fabaceae, Rupert Barneby Award 2000, Fourth International Legume Conference 2001, Legumes, Leguminosae, IPNI (International Plant Names Index), Gerry Allen, Nitrogen fixation, KRweb, Kew Record of Taxonomic Literature, Legume systematics, and Legume fruits and seeds