Genera Orchidacearum, Volume 1: General introduction, Apostasioideae, Cypripedioideae. Edited by A. M. Pridgeon, P. J. Cribb, M. W. Chase & F. N. Rasmussen. Oxford: Oxford University Press. 1999. xiv+197pp. ISBN 0 19 850513 2. £45.00 (hardback). - BATEMAN, R. M. (Edinburgh Journal of Botany, 2000)