1. Plants bearing leaves singly from a slender creeping rhizome.
C. stelleri
1. Plants densely tufted, rhizomes thick and ± erect.
C. acrostichoides
All species found in Cryptogramma
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 23, 2021. https://michiganflora.net/genus.aspx?id=Cryptogramma.