Classification of the family Blechnaceae

Fm. †Blechnaceae Copeland
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Subfm. Blechnoideae Gasper et al. 2016
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G. Blechnum Linnaeus 1753
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Blechnum anceps Brown 1962
Blechnum goepperti Ettingshausen 1865
Blechnum turbioense Frenguelli 1941
G. †Leptolepidites Couper 1953
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Leptolepidites densus Archangelsky 1972
Leptolepidites major Couper 1953
Leptolepidites psarosus Norris 1969
Leptolepidites rimatus Tripathi et al. 1990
Leptolepidites tumulosus Srivastava 1975
G. †Midlandia Serbet and Rothwell 2006
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Midlandia nishidae Serbet and Rothwell 2006
G. †Peromonolites Couper 1953
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Peromonolites allenensis Brenner 1963
Peromonolites reticulatus Brenner 1963
Peromonolites vellosus Partridge 1973
Subfm. Stenochlaenoideae Ching 2001
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G. Salpichlaena Smith 1842
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Salpichlaena anceps Lesquereux 1872
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Invalid names: Osmunda affinis Lesquereux 1878 [synonym]
G. Stenochlaena Smith 1842
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Subfm. Woodwardioideae Gasper et al. 2016
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G. Woodwardia Smith 1793
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Woodwardia arctica Brown 1962
Woodwardia columbiana Knowlton 1910
Woodwardia crenata Knowlton 1900
Woodwardia florissantia Cockerell 1908
Woodwardia gravida Hickey 1977
Woodwardia latiloba Lesquereux 1873
Woodwardia maxonii Knowlton 1910
Woodwardia preareolata Knowlton 1899
Woodwardia venosa Gardner and Ettingshausen 1880