Glasgow: Systematics Association. PRIDGEON, A. M., R. M. BATEMAN, A. V. COX, J. R. HA- PEMAN, and M. W. CHASE. 1997. Phylogenetic of sub- tribe Orchidinae (Orchidoideae, Orchidaceae) based on nuclear its sequences. 1. Intergeneric relationships and polyphyly of Orchis sensu lato...