| Representative & Member Type | Member Organization and Country | Email/Web Home Page |
| William R. Barker | State Herbarium of South Australia |
| Individual Member | AUSTRALIA |
| Emilio Bautista | Departamento de Vida Silvestre |
| Participating Centre | DOMINICAN REPUBLIC |
| James H. Beach | Natural History Museum, University of Kansas | jbeach@eagle.cc.ukans.edu |
| Individual Member | USA |
| James P. Bennett | US Geological Survey, Biological Resources Division | jim_bennett@usgs.gov |
| Individual Member | USA |
| Walter Berendsohn | Botanischer Garten und Botanisches Museum | wgb@zedat.fu-berlin.de |
| Participating Centre | GERMANY |
| Frank A. Bisby | Dept. of Botany, Plant Sciences Laboratories, University of Reading | f.a.bisby@reading ac.uk |
| Participating Centre | U.K. |
| Frank A. Bisby | International Legume Database & Information Service | f.a.bisby@reading.ac.uk |
| Participating Centre | U.K. |
| David E. Boufford | Harvard University Herbaria | boufford@oeb.harvard.edu |
| Participating Centre | USA |
| Michael C. Boulter | International Organisation of Palaeontology | m.c.boulter@uel.ac.uk |
| Participating Centre | U.K. |
| Willem A. Brandenburg | Centre for Plant Breeding & Reproduction Research (CPRO-DLO) | w.a.brandenburg@cpro.dlo.nl |
| Participating Centre | NETHERLANDS |
| Jeremy J Bruhl | Department of Botany and Herbarium, University of New England | jbruhl@metz.une.edu.au |
| Individual Member | AUSTRALIA |
| Monday, January 25, 1999 | Page 2 of 15 |