Natural Collections Description dc:contributor
- Barbara Mathé (American Museum of Natural History)
- Carol Butler (Smithsonian Institution)
- Constance Rinaldo (Harvard University)
- Doug Holland (Missouri Botanical Gardens)
- Günter Waibel (RLG Programs, OCLC)
- Markus Döring (Berlin Botanic Garden)
- Neil Thomson (Natural History Museum, London)
- Roger Hyam (Royal Botanic Garden Edinburgh)
- Ruud Altenburg (ETI)
- Wouter Addink (ETI Bioinformatics)