References

For Didiclis

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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. Google Scholar

Valdespino, I.A. 1993. Selaginellaceae. 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

Zhou, X.-M., and L.-B. Zhang. 2023. Phylogeny, character evolution, and classification of Selaginellaceae (lycophytes). Plant Diversity Google Scholar