| Representative & Member Type | Member Organization and Country | Email/Web Home Page |
| Reuben Olembo | United Nations Environment Programme |
| Participating Centre | KENYA |
| Maria de los Angeles Guadarrama | Herbaria VJAT A.P. 298, Universidad Juarez Autonoma de Tabasco | molivera@jaguar.ujat.mx |
| Olivera |
| Individual Member | MEXICO |
| B. Ollgard | Herbarium Jutlandicum, Botanical Institute, University of Aarhus |
| Participating Centre | DENMARK |
| Tony Orchard | Australian Biological Resources Study |
| Participating Centre | AUSTRALIA |
| Maria de Jesus Ordonez | Centro de Ecologia, UNAM |
| Participating Centre | MEXICO |
| P |
| Francisco Pando | Real Jardin Botanico | pando@ma-rjb.csic.es |
| Participating Centre | SPAIN |
| Richard Pankhurst | Royal Botanic Garden-Edinburgh | richard@rbge.org.uk |
| Participating Centre | U.K. |
| Murray J. Parsons | Herbarium Keeper (CHR) | parsonsm@landcare.cri.nz |
| Participating Centre | NEW ZEALAND | http://www.landcare.cri.nz |
| Alejandro Pelaez | pelaez@servidor.unam.mx |
| Individual Member | MEXICO |
| Ching-I Peng | Institute of Botany, Academia Sinica |
| Participating Centre | TAIWAN |
| Monday, January 25, 1999 | Page 10 of 15 |