Figure 13 from: Valdespino IA, Heringer G, Salino A, Góes-Neto LAA, Ceballos J (2015) Seven new species of Selaginella subg. Stachygynandrum (Selaginellaceae) from Brazil and new synonyms for the genus. PhytoKeys 50: 61-99. https://doi.org/10.3897/phytokeys.50.4873 - Valdespino, Ivan A. (2015)