- Division: Polypodiopsida
- Family: Ophioglossaceae
- Genus: Botrypus Michx.
- Species: Botrypus virginianus (L.) Michx.
- Location: – – – – United States
Botrypus virginianus
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A great day doing a comprehensive Asplenium septentrionale count together with @NatResWales staff. Some positive site actions have already been done, and a good discussion on a management plan to look after this very special site. @FernBPS @fossilplants #FernFriday @cofnod
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HybPhaser identifies hybrid evolution in Australian Thelypteridaceae http://dlvr.it/SQW8qJ