References

For Diphasiastrum

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. Google Scholar

Haines, A.A. 2011. New England Wildflower Society’s Flora Novae Angliae, a manual for the identification of native and naturalized higher vascular plants of New England. New England Wildflower Society and Yale Univ. Press, New Haven, CT. Google Scholar

Øllgaard. 1990. In Kramer, K.U., and P.S. Green. 1990. Pteridophytes and Gymnosperms. In K. Kubitzki, ed., The families and genera of vascular plants. Springer-Verlag, Berlin. Google Scholar

Wagner, W.H., and J.M. Beitel. 1993. Lycopodiaceae. In Flora of North America Editorial Committee. 1993b. Flora of North America north of Mexico. Volume 2, pteridophytes and gymnosperms. Oxford Univ. Press, New York, NY. 475 pp. Google Scholar

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. Google Scholar

Wilce, J.H. 1965. Section Complanata of the genus Lycopodium. Nova Hedwigia 19 Google Scholar