1. Blades bipinnate (with the pinnae again divided), the pinnules also sometimes deeply lobed.
Athyrium
1. Blades with deeply lobed pinnae.
Deparia
All species found in Athyriaceae
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 1, 2021. https://michiganflora.net/family.aspx?id=ATHYRIACEAE.