1. (noun) one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia

• family blechnaceae

1. (noun) one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia

• blechnum
• genus blechnum
• doodia
• genus doodia
• genus sadleria
• sadleria
• genus stenochlaena
• stenochlaena
• genus woodwardia
• woodwardia

1. (noun) one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia

• fern family

1. (noun) one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia

• filicales
• order filicales
• order polypodiales
• polypodiales