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Posted by Michael Sundue | Nov 4, 2011 | Ferns, Observations
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Posted by Michael Sundue | Oct 30, 2011 | Ferns, Observations
Posted by Nathan Smith | Oct 19, 2011 | Ferns, New Collections
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Based on an estimate of 51 families worldwide. Total number of families on this website = 50.
Based on an estimate of 337 genera worldwide. Total number of genera on this website = 287.
Based on an estimate of 11,916 species worldwide. Total number of species on this website = 1550.
