Royal Botanic Gardens, Kew
Legumes of the World, Nodulation, Benjamin M. Torke, Legume researchers, Fabaceae, Albertoa, Legumes, Leguminosae, The Genera of Legumes of Northern Mexico, Legume systematics, Nitrogen fixation, Mora oleifera drift-seed, Los Géneros de Leguminosas del Norte de México, Fabales, Rupert Barneby Award 2005, XVII International Botanical Congress (IBC) 2005, Acacia, and Vidal de Freitas Mansano