Hesler, Lexemuel Ray. Fleshy Gilled Agaricales (Mushrooms) in the Great Smoky Mountains National Park. Knoxville, TN: Botany Department, University of Tennessee, 1976.

Hesler, Lexemuel Ray. "New Species of Crepidotus (Fr.) Staude." Beih Nova Hedwigia 51 (1975): 133-137.

Smith, Alexander H., and Lexemuel Ray Hesler. "Studies Lactarius-III: The North American Species of Section Plinthogali." Brittonia 14, no. 4 (1962): 369-440.

Bigelow, H. E., and Lexemuel Ray Hesler. "Clitocybe in Tennessee and North Carolina." The Journal of the Elisha Mitchell Scientific Society 76, no. 1 (1960): 155-167.

Hesler, Lexemuel Ray. Mushrooms of the Great Smokies: A Field Guide to Some Mushrooms an Their Relatives. Knoxville, TN: University of Tennessee Press, 1960.

Hesler, Lexemuel Ray, and Alexander H. Smith. "Studies on Lactarius-I: The North American Species of Sect. Lactarius." Brittonia 12, no. 2 (1960): 119-139.

Hesler, Lexemuel Ray, and Alexander H. Smith. "Studies on Lactarius-II: The North American SPecies of Sections Scrobibulus, Crocei, Theiogali and Vellus." Brittonia 12, no. 4 (1960): 306-350.

Hesler, Lexemuel Ray. "Southeastern Agaricales, III." Journal of the Tennessee Academy of Science 34, no. 3 (1959): 162-166.

Hesler, Lexemuel Ray. "Southeastern Agaricales, II." Journal of the Tennessee Academy of Science 33, no. 3 (1958): 186-191.

Hesler, Lexemuel Ray. "Notes on Southeastern Agaricales, I." Journal of the Tennessee Academy of Science 32, no. 3 (1957): 198-206.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, XII." Journal of the Tennessee Academy of Science 30, no. 3 (1955): 212-221.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, XI." Journal of the Tennessee Academy of Science 29, no. 3 (1954): 205-219.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, X." Journal of the Tennessee Academy of Science 27, no. 4 (1952): 271-277.

Snell, Walter H., Esther A. Dick, and Lexemuel Ray Hesler. "Notes on Boletes. VIII." Mycologia 43, no. 3 (1951): 359-364.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, IX." Journal of the Tennessee Academy of Science 26, no. 1 (1951): 4-14.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, VIII." Journal of the Tennessee Academy of Science 24, no. 2 (1949): 81-93.

Smith, Alexander H., and Lexemuel Ray Hesler. "New and Unusual Dark-Spored Agarics from North America." The Journal of the Elisha Mitchell Scientific Society 62, no. 2 (1946): 177-200.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, VI." Journal of the Tennessee Academy of Science 20, no. 3 (1945): 233-238.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, VII." Journal of the Tennessee Academy of Science 20, no. 4 (1945): 363-372.

Smith, Alexander H., and Lexemuel Ray Hesler. "New and Interesting Agarics from Tennessee and North Carolina." Lloydia 6 (1943): 248-266.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, V." Journal of the Tennessee Academy of Science 18, no. 4 (1943): 290-297.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, IV." Journal of the Tennessee Academy of Science 17, no. 3 (1942): 242-249.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, III." Journal of the Tennessee Academy of Science 16, no. 1 (1941): 161-173.

Hesler, Lexemuel Ray. The Genus Amanita in the Great Smoky Mountains National Park. Knoxville, Tennessee: Botany Department, University of Tennessee, 1940.

Smith, Alexander H., and Lexemuel Ray Hesler. "New and Unusual Agarics from the Great Smoky Mountains National Park." The Journal of the Elisha Mitchell Scientific Society 56, no. 2 (1940): 302-324.

Snell, Walter H., Alexander H. Smith, and Lexemuel Ray Hesler. "New Species of Boleti from Cades Cove in the Great Smokies." The Journal of the Elisha Mitchell Scientific Society 56, no. 2 (1940): 325-328.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi, II." Journal of the Tennessee Academy of Science 12, no. 3 (1937): 239-254.

Hesler, Lexemuel Ray. "A Preliminary List of the Fungi of the Great Smoky Mountains National Park." Castanea 2, no. 4 (1937): 45-58.

Hesler, Lexemuel Ray. A Second Report on the Fungi of the Great Smoky Mountains National Park. Knoxville, Tennessee: University of Tennessee, 1937.

Hesler, Lexemuel Ray. "Notes on Southern Appalachian Fungi." Journal of the Tennessee Academy of Science 11, no. 2 (1936): 107-122.

Hesler, Lexemuel Ray. Fungi of the Great Smoky Mountains National Park: A Preliminary Report. Knoxville, Tennessee: University of Tennessee, 1935.

Jennison, Harry Milliken, Lexemuel Ray Hesler, and Aaron J. Sharp. Special reports, memoranda, lecture syllabi, radio-script. National Park Service.