Publications

Roberts*, D.L.;Brummitt*, N.A.(2006).The influence of geometric constraints on the colonisation, speciation and range expansion of orchids. In Ghazanfar*, S.A.;Beentje*, H.J. (eds) Taxonomy and ecology of African plants, their conservation and sustainable use. Proceedings of the 17th AETFAT Congress, Addis Ababa, Ethiopia.. Royal Botanic Gardens, Kew 361-372.