Ferns

Ground Vegetation Patterns of the Spruce-Fir Area of the Great Smoky Mountains National Park

Crandall, Dorothy Louise. "Ground Vegetation Patterns of the Spruce-Fir Area of the Great Smoky Mountains National Park." Virginia Journal of Science 11 (1960): 9-18.

Ferns of the Southeastern States

Small, John Kunkel, and Ruth Sinclair George. Ferns of the Southeastern States. The Science Press Printing Co., 1938.

Mountain Ferns

Thompson Brothers Commercial Photographers. Mountain Ferns. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Mountain Ferns

Thompson Brothers Commercial Photographers. Mountain Ferns. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Moss and ferns cover section of trail up Mount Sterling.

Roth, Albert "Dutch" Gordon. Moss and ferns cover section of trail up Mount Sterling.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1934.