Roberts*, D.L.;Brummitt*, N.A.
(2006).The influence of geometric constraints on the colonisation, speciation and range expansion of orchids.
Ghazanfar*, S.A.;Beentje*, H.J.
Taxonomy and ecology of African plants, their conservation and sustainable use. Proceedings of the 17th AETFAT Congress, Addis Ababa, Ethiopia..
Royal Botanic Gardens, Kew
Selected CVs of Kew Staff