Photograph of Northern maidenhair fern near Brandywine, Caroline Co., Virginia, United States.

Image and description from a commercial nursery.

Cultivation notes.

Michigan State University Extension information on American maidenhair fern.

Image and brief description of five finger fern.

Images.

Distribution map from Atlas of Tennessee Vascular Plants.

Photograph of pinna from New jersey, United States.

Photograph of pinnulae.

Photograph of sori.

Sori magnified.

Habit image.