Everhart, Sydney E.. "Upper Canopy Collection and Identification of Grapevines (Vitis) from Selected Forests in the Southeastern United States." Castanea 75, no. 1 (2010): 141-149.

Everhart, Sydney E., Joseph S. Ely, and Harold W. Keller. "Evaluation of Tree Canopy Epiphytes and Bark Characteristics Associated with the Presence of Corticolous Myxomycetes." Botany-Botanique 87, no. 5 (2009): 509-517.

Everhart, Sydney E., Harold W. Keller, and Joseph S. Ely. "Influence of Bark Ph on the Occurrence and Distribution of Tree Canopy Myxomycete Species." Mycologia 100, no. 2 (2008): 191-204.

Everhart, Sydney E., and Harold W. Keller. "Life History Strategies of Corticolous Myxomycetes: The Life Cycle, Plasmodial Types, Fruiting Bodies, and Taxonomic Orders." Fungal Diversity 29 (2008): 1-16.

Kilgore, Courtney M., Harold W. Keller, Sydney E. Everhart, Angela R. Scarborough, Kenneth L. Snell, Melissa S. Skrabal, Charly Pottorff, and Joseph S. Ely. "Tree Canopy Research and Student Experiences Using the Double Rope Climbing Method." Journal of the Botanical Research Institute of Texas 2, no. 2 (2008): 1309-1336.