There were 2 illustrations found:
12 116602 Athyrium filix-femina (L.) Roth [80 698286 Nephrodium asplenioides Michx.]
Amer. Fern J., vol. 38 : t. 13 (1948)
2 103089 Asplenium monanthes L.
Amer. Fern J., vol. 38 : t. 14 (1948)
12 116602 Athyrium filix-femina (L.) Roth [80 698286 Nephrodium asplenioides Michx.]Amer. Fern J., vol. 38 : t. 13 (1948)
2 103089 Asplenium monanthes L.Amer. Fern J., vol. 38 : t. 14 (1948)