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Endangered Plants
A 20 year joint study by 16 organizations found that at least 34,000 of the world's 270,000 fern, conifer, and
flowering plant species, or about one in eight, is endangered with extinction. Scientists warn that the number
of threatened species is probably considerably higher since many the flora of many developing countries is poorly
catalogued. In general, the more detailed a country's plant inventory, the higher its proportion of endangered
species. For example, the US, with one of the best studied biotas, had 29% of its 16,000 plant species considered
endangered. This loss of variability among agricultural plant species has significant implications for agriculture
worldwide.
Continued: Extinction
This article was written by Rhett A. Butler [bibliographic citation for this page] and was last updated on the most recent date listed in the column on the right side.
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