Taxon - Links and literature
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [as Lycopodiopsida Bartl.]Data retrieved on: 23 December 2019
Novikoff A., Barabasz-Krasny B. (2015): System of Embryophytes [https://phytomorphology.org/personal-inf...], Plant Systematics: 23-63. Liga-Pres [as Isoëtopsida Rolle]Data retrieved on: 3 January 2020
The Interim Register of Marine and Nonmarine Genera [11907039]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Lycopodiopsida]
Data retrieved on: 3 January 2020
