References

Akçakaya, H.R. and Ferson, S. 2001. RAMAS® Red List: Threatened Species Classifications Under Uncertainty. Version 2.0. Applied Biomathematics, New York.

Baillie, J. and Groombridge, B. (compilers and editors) 1996. 1996 IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland and Cambridge, UK. See 1996 IUCN Red List of Threatened Animals.

Baillie, J.E.M., Hilton-Taylor, C. and Stuart, S.N. (eds) 2004. 2004 IUCN Red List of Threatened Species. A Global Species Assessment. IUCN, Gland, Switzerland and Cambridge, UK. See http://data.iucn.org/dbtw-wpd/commande/downpdf.aspx?id=10588&url;=http://www.iucn.org/dbtw-wpd/edocs/RL-2004-001.pdf.

BirdLife International 2000. Threatened Birds of the World. Lynx Edicions and BirdLife International, Barcelona and Cambridge, UK.

BirdLife International 2004a. Threatened Birds of the World 2004. CD-ROM. BirdLife International, Cambridge, UK.

BirdLife International 2004b. State of the World's Birds 2004 – Indicators for our changing world. BirdLife International, Cambridge, UK.

Bouchet, P. 2007. Inventorying the molluscan fauna of the world: how far to go? In: K. Jordaens, N. van Houtte, J. van Goethem and T. Backlejau (eds), Abstracts of the World Congress of Malacology. Antwerp, Belgium.

Bramwell, D. 2002. How many plant species are there? Plant Talk 28: 32–34.

Brummitt, R.K. 1992. Vascular Plant Families and Genera. Royal Botanic Gardens, Kew.

Brummitt, R.K. and Powell, C.E. 1992. Authors of Plant Names. Royal Botanic Gardens, Kew. [See http://www.ipni.org/ipni/authorsearchpage.do for a searchable database].

Brummitt, R.K., with assistance from Pando, F., Hollis, S., Brummitt, N.A. and others. 2001. World Geographic Scheme for Recording Plant Distributions. Plant Taxonomic Database Standards No. 2 edition 2. International Working Group on Taxonomic Databases for Plant Sciences (TDWG). Hunt Institute for Botanical Documentation, Pittsburgh.

Cairns, S.D. 1999. Species richness of recent Scleractinia. Atoll Research Bulletin. 459: 1-46.

Cable, S. and Cheek, M. 1998. The Plants of Mount Cameroon. A Conservation Checklist. Royal Botanic Gardens, Kew.

Cronquist, A. 1981. An Integrated System of Classification of Flowering Plants. Columbia University Press, New York.

Cronquist, A. 1988. The Evolution and Classification of Flowering Plants. 2nd edition. New York Botanical Garden, Bronx, New York.

Daugherty, C.H., Cree, A., Hay, J.M. and Thompson, M.B. 1990. Neglected taxonomy and continuing extinctions of tuatara (Sphenodon). Nature 347: 177-179.

Donaldson, J. (ed.) 2003. Cycads. Status Survey and Conservation Action Plan. IUCN/SSC Cycad Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.

Duellman, W.E. 1993. Amphibian Species of the World: additions and corrections. University of Kansas Museum of Natural History, Special Publication No. 21.

Eschmeyer, W.N. 1990. Catalog of the Genera of Recent Fishes. California Academy of Sciences, San Francisco.

Eschmeyer, W.N. 1998. Catalog of Fishes. California Academy of Sciences, San Francisco.

Farjon, A. 2001. World Checklist and Bibliography of Conifers. 2nd edition. World Checklists and Bibliographies, 3. Royal Botanic Gardens, Kew.

Froese, R. and Pauly, D. (eds). 2003. FishBase. World Wide Web electronic publication. www.fishbase.org.

Frost, D.R. 1985. Amphibian Species of the World: Taxonomic and Geographical Reference. Allen Press Inc. and the Association of Systematics Collections, Lawrence, Kansas. I-V, 1-732.

Frost, D.R. 2004. Amphibian Species of the World: an Online Reference. Version 3.0 (22 August, 2004). Electronic Database accessible at http://research.amnh.org/herpetology/amphibia/index.html. American Museum of Natural History, New York.

Glaw, F. (Zoologische Staatssammlung München, Munchhausenstr. 21, D-81247, München, Germany) and Kohler, J. (Zoologisches Forschungsinstitut und Museum Alexander Koenig, Adenauerallee 160, D-53113 Bonn, Germany). 1998. Amphibians of the World. Update of Duellman, W.E. 1993. Amphibian Species of the World: Additions and Corrections.

Govaerts, R. 2001. How many species of seed plants are there? Taxon 50: 1085–1090.

Govaerts, R. 2003. How many species of seed plants are there? – a response. Taxon 52: 583–584.

Groombridge, B. and Jenkins, M.D. 2002. World Atlas of Biodiversity. Prepared by the UNEP World Conservation Monitoring Centre. University of California Press, Berkeley, USA.

Groves, C. 2001. Primate Taxonomy. Smithsonian Institution Press, Washington, DC.

Guiry, M.D. and Guiry, G.M. 2007. AlgaeBase version 4.2. World-wide electronic publication. National University of Ireland, Galway, http://www.algaebase.org; searched on 20 August 2007.

Hallingbäck, T. and Hodgetts, N. (compilers) 2000. Mosses, Liverworts and Hornworts. Status Survey and Conservation Action Plan for Bryophytes. IUCN/SSC Bryophyte Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.

Hibbett, D.S. 2007. Agaricomycetes. Mushroom-forming Fungi. Version 20 April 2007. http://tolweb.org/Agaricomycetes/20535/2007.04.20 in The Tree of Life Project, http://tolweb.org/.

Hilton-Taylor, C. 2000 (compiler). 2000 IUCN Red List of Threatened Species. IUCN, Gland, Switzerland and Cambridge, UK.

Hutson, A.M., Mickelburgh, S.P. and Racey, P. (compilers). 2001. Microchiropteran Bats: Global Status Survey and Conservation Action Plan. IUCN/SSC Gland, Switzerland and Cambridge, UK.

ISO 1997. ISO-3166-1. Codes for the representation of names of countries and their subdivisions - Part 1: Country Codes. Fifth edition. ISO 3166 Maintenance Agency at DIN, Berlin.

IUCN 1994. IUCN Red List Categories. Prepared by the IUCN Species Survival Commission. IUCN, Gland, Switzerland.

IUCN 2001. IUCN Red List Categories and Criteria : Version 3.1. IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK.

IUCN 2003. Guidelines for Application of IUCN Red List Criteria at Regional Levels: Version 3.0. IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK.

Iverson, J.B. 1992. A Checklist with Distribution Maps of the Turtles of the World. Second edition. Published by the author, Richmond, Indiana.

King, F.W. and Burke, R.L. 1989. Crocodilian, Tuatara and Turtles Species of the World: a taxonomic and geographical reference. The Association of Systematics Collections, Lawrence, Kansas. I-V. [See updated on-line version available at http://www.flmnh.ufl.edu/natsci/herpetology/turtcroclist/].

Kirk, P.M., Cannon, P.F., David, J.C. and Stalpers, J.A. (eds). 2001. Ainsworth and Bisby's Dictionary of the Fungi, 9th edition. CABI Publishing

Mabberley, D.J. 1997. The Plant-Book. A portable dictionary of the higher plants. Second edition. Cambridge University Press, Cambridge.

Mace, G.M. and Balmford, A. 2000. Patterns and proceses in contemporary mammalian extinction. In: A. Entwistle and N. Dunstone (eds) Priorities for the Conservation of Mammalian Diversity. Has the Panda had its day? , pp. 28-52. Cambridge University Press, Cambridge.

Margulis, L. and Schwartz, K.V. 1988. Five Kingdoms: an Illustrated Guide to the Phyla of Life on Earth. 2nd edition. W.H. Freeman and Company, New York.

Morony, J.J., Bock, W.J. and Farrand, J.J. 1975. Reference List of the Birds of the World. Department of Ornithology, American Museum of Natural History, New York.

Nowak, R.M. 1999. Walkers Mammals of the World. Sixth edition. John Hopkins University Press, Baltimore.

Oldfield, S., Lusty, C. and MacKinven, A. 1998. The World List of Threatened Trees. World Conservation Press, Cambridge.

Parker, S.B. 1982. Synopsis and Classification of Living Organisms. McGraw-Hill, New York.

Schmid, R. 1998. Statistics for numbers of extant taxa of major groups in Mabberley. Taxon 47: 245.

Scotland, R.W. and Wortley, A.H. 2003. How many species of seed plants are there? Taxon 52: 101–104.

Sibley, C.G. and Monroe, B.L. Jr. 1990. Distribution and Taxonomy of Birds of the World. Yale University Press, New Haven.

Sibley, C.G. and Monroe, B.L. Jr. 1993. A Supplement to Distribution and Taxonomy of Birds of the World. Yale University Press, New Haven.

Spalding, M.D., Ravilious, C. and Green, E.P. 2001. World Atlas of Coral Reefs. Prepared at the UNEP World Conservation Monitoring Centre. University of California Press, Berkley, USA.

Uetz, P. and Hallermann, J. 2007. The TIGR Reptile Database. http://www.reptile-database.org/. Accessed: 20 August 2007.

Thorne, R.F. 2002. How many species of seed plants are there? Taxon 51: 511.

Wilson, D.E. and Reeder, D.M. (eds) 1993. Mammal Species of the World a Taxonomic and Geographic reference. Second edition. Smithsonian Institution Press, Washington and London.

Wilson, D.E. and Reeder, D.M. (eds) 2005. Mammal Species of the World. A Taxonomic and Geographic Reference. Third edition. Johns Hopkins University Press, Baltimore.

World Conservation Monitoring Centre 2000. Global Biodiversity: Earth's living resources in the 21st century. By: Groombridge, B. and Jenkins, M.D. World Conservation Press, Cambridge.