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Whoever wrote all that up is CRAZY... Communist47 03:47, 29 June 2006 (UTC)
According to Large & Braggins, Conant's conclusions are controversial &emdash; particularly in the light of research since 1996. I therefore wonder if only having the one perspective is POV. Beeswaxcandle (talk) 07:59, 27 July 2008 (UTC)
- The page has now been partly updated to the Pteridophyte Phylogeny Group classification of 2016 (PPG I), which commands a wide consensus. Peter coxhead (talk) 10:42, 23 August 2019 (UTC)