Phegopteris Dryopteris Fee. Common in rich, damp woods.
Phegopteris hexagonoptera Fee. Rather scarce, but more frequent in the southern and western parts of the State.
Phegopteris polypodioides Fee. Common on wet rocks and in damp woods.
Polypodium vulgare L. Common Polypody. Common on rocks.
Polypodium vulgare cristatum Lowe. Rock City, Dutchess Co., Charles A. Coons.
Polystichum acrostichoides Schott. Christmas fern. Common in woods. The variety incisum with the type.
Polystichum Braunii Lawson. Summit, Schoharie Co., Catskill and Adirondack Mts., Professor Peck; Ilion ravine, Rev. H. M. Simmons in herb. Gilbert.
Pteris aquilina L. Bracken. Common throughout the State.
Pteris aquilina pseudocaudata Clute. The common form on many parts of Long Island. Clute.
Scolopendrium vulgare J. E. Sm. Hart’s tongue. Rare. Only in ravine of Chittenango Creek, Green Lake, Jamesville and a few other stations in the vicinity of Syracuse.