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Haines, A.A. 2003a. The families Huperziaceae and Lycopodiaceae of New England: a taxonomic and ecological reference. V.F. Thomas Co., Bowdoin, ME. 100 pp.
Lellinger, D.B. 1985. A field manual of the ferns and fern allies of the United States and Canada. Smithsonian Institution Press, Washington, D.C.
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Snyder, L.H., Jr., and J.G. Bruce. 1986. Field guide to the ferns and other pteridophytes of Georgia. Univ. of Georgia Press, Athens, GA. 270 pp.
Testo, W., A. Field, and D. Barrington. 2018. Overcoming among-lineage rate heterogeneity to infer the divergence times and biogeography of the clubmoss family Lycopodiaceae. J. Biogeography 45: 1929-1941.
Wagner, W.H., and J.M. Beitel. 1992. Generic classification of modern North American Lycopodiaceae. Ann. Mo. Bot. Gard. 79: 676-686.
Wikström, N., and P. Kenrick. 2000. Relationships of Lycopodium and Lycopodiella based on combined plastid rbcL gene and trnL intron sequence data. Systematic Bot. 25: 495-510.
Wikström, N., and P. Kenrick. 2001. Evolution of Lycopodiaceae (Lycopsida): estimating divergence times from rbcL gene sequences by use of nonparametric smoothing. Molecular Phylogenetics and Evolution 19: 177-186.