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Snapshots of the taxonomy

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As classified in WFO snapshot

December 2022

Warning: older classification

variety

Dryopteris rusbyi var. major Rosenst.

This variety name was first published in Repert. Spec. Nov. Regni Veg. 25: 59. 1928  

This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .