Leaves oblong-lanceolate, slightly ferruginous beneath.

Asplenium ebenòides Fronds four to ten inches long, broadly lanceolate, pinnátifid or pinnate below, tapering to a prolonged and slender apex.

Dryópteris fràgrans Fronds four to twelve inches high, glandular-aromatic, narrowly lanceolate and twice pinnate or nearly so.

Woodsia hyperbòrea Fronds narrowly lanceolate, two to six inches long, smooth above, somewhat hairy beneath, pinnate.

Asplenium montanum Fronds ovate-lanceolate from a broad base, two to eight inches long, somewhat leathery, pinnate.