Pinnatifid Frond
Spore Cases
Linen Tester
Curly Grass. _Schizæa_
Cinnamon Fern. _Osmunda cinnamomea_
Sensitive Fern. _Onoclea sensibilis_
Ostrich Fern. _Onoclea Struthiopteris_
Interrupted Fern. _Osmunda Claytoniana_
Climbing Fern. _Lygodium_
Flowering Fern. _Osmunda regalis spectabilis_
Adder's Tongue. _Ophioglossum_
Grape Fern. _Botrychium_
Polypody. _Polypodium_
Beech Fern. _Phegopteris_
Cloak Fern. _Notholæna_
Filmy Fern. _Trichomanes_
Bracken. _Pteris_
Maidenhair. _Adiantum_
Cliff Brake. _Pellæa_
Lip Fern. _Cheilanthes_
Rock Brake. _Cryptogramma_
Chain Fern. _Woodwardia_
Shield Fern. _Polystichum_
Wood Fern. _Aspidium_
Bladder Fern. _Cystopteris_
Woodsia
Hayscented Fern. _Dennstædtia_
Hart's Tongue. _Scolopendrium_
Walking Fern. _Camptosorus_
Asplenium Type