Onoclea sensibilis
Sterile fronds usually large; broadly triangular, deeply pinnatifid. Fertile fronds much contracted, with berry-like pinnules. In wet meadows. P. [54].
2. OSTRICH FERN
Onoclea Struthiopteris
Large. Sterile fronds once-pinnate, pinnæ pinnatifid. Fertile fronds contracted, with necklace-like pinnæ. Along streams and in moist woods. P. [56].
3. CINNAMON FERN
Osmunda cinnamomea
Large. Sterile fronds once-pinnate, pinnæ pinnatifid. Fertile fronds composed of cinnamon-brown fruit-clusters. In wet places. P. [60].
4. CURLY GRASS
Schizæa pusilla