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Mountain Ferns. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.
Mountain Ferns. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.
Ferns of North Carolina. Durham, NC: Duke University Press, 1934.
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.
Vacationing Among Tennessee Ferns." American Fern Journal 27, no. 3 (1937): 73-90.
"Ferns of the Southeastern States. The Science Press Printing Co., 1938.
A Preliminary Checklist of Pteridophytes In the Great Smoky Mountains National Park. University of Tennessee, 1942.
Through the Year in the Great Smoky Mounatins National Park, Month by Month." In The Great Smokies and the Blue Ridge: The Story of the Southern Appalachians, edited by Roderick Peattie, 263-289. New York: The Vanguard Press, 1943.
"Vascular Epiphytes in the Great Smoky Mountains." Ecology 38, no. 4 (1957): 654-655.
"Ground Vegetation Patterns of the Spruce-Fir Area of the Great Smoky Mountains National Park." Ecological Monographs 28, no. 4 (1958): 338-360.
"Ground Vegetation Patterns of the Spruce-Fir Area of the Great Smoky Mountains National Park." Virginia Journal of Science 11 (1960): 9-18.
"Southern Distribution of Botrychium oneidense and B. multifidum." American Fern Journal 51, no. 4 (1961): 175-180.
"Net Production Relations of Shrubs in the Great Smoky Mountains." Ecology 43, no. 3 (1962): 357-377.
"Notes and News." Castanea 28, no. 1 (1963): 48.
"A Remarkably Reduced Vascular Plant in the United States." Science 142, no. 3598 (1963): 1483-1484.
"Notes on Vascular Plant Families in the Great Smoky Mountains." Castanea 31, no. 4 (1966): 301-307.
"Ferns of the Eastern Central States With Special Reference to Tennessee. New York: Dover, 1970.
State Records and Other Recent Noteworthy Collections of Tennessee Plants II." Castanea: The Journal of the Southern Appalachian Botanical Club 42, no. 3 (1977): 190-193.
"Relationships Between Soil Nitrogen Dynamics and Natural 15N Abundance in Plant Foliage from Great Smoky Mountains National Park." Canadian Journal of Forest Research 24, no. 8 (1994): 1636-1645.
"Independent Fern Gametophytes." ATBI Quarterly 2, no. 4 (2001): 7.
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