https://www.worldplants.de/world-ferns/ferns-and-lycophytes-list#g-258

https://www.pteridoportal.org/portal/taxa/index.php?tid=896

https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=1196210

https://en.wikipedia.org/wiki/Pteridophyte_Phylogeny_Group

https://species.wikimedia.org/wiki/Lomariocycas_tabularis

Deviation from POWO.

POWO apparently does not accept any changes made by the PPG1 since 2016 and treats many genera that have meanwhile become widely accepted still as Blechnum s.l. in the family Aspleniaceae.