The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• 1. IUCN Red List (March, 2003) www.redlist.org
• 2. U.S. Department of Agriculture, Forest Service (February, 2003) http://www.fs.fed.usdatabase/feis/plants/tree/seqgig/all.html
• 3. Hamburg University (February, 2003) http://www.biologie.uni-hamburg.deb-online/earle/cu/se2/
• 4. Farjon, A. & Page, C. (1999) Conifers: Status Survey and Conservation Action Plan. IUCN/SSC Conifer Specialist Group.
• 5. INFERNO (Violent Planet) (BBC tx. 1999).
• 6. Taylor, D. (1994) Reflections of the Audubon Society Giant Sequoias: their place in the ecosystem and society. In: Proceedings of the Symposium on Giant Sequoias.
• Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
• Flora of China @ eFloras.org
• Flora of China Editorial Committee. 1999. Fl. China 4: 1–453. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
• Flora of North America @ eFloras.org
• Flora of North America Editorial Committee, e. 1993. Pteridophytes and Gymnosperms. 2: i–xvi, 1–475. In Fl. N. Amer. Oxford University Press, New York.
• Marticorena C & R Rodríguez . 1995-2005. Flora de Chile. Vols 1, 2(1-3). Ed. Universidad de Concepción, Concepción. 351 pp., 99 pp., 93 pp., 128 pp. Matthei O. 1995. Manual de las malezas que crecen en Chile. Alfabeta Impresores. 545 p.
• Munz, P. A. & D. D. Keck. 1959. Cal. Fl. 1–1681. University of California Press, Berkeley.