Figure 13 from: Valdespino IA (2020) Taxonomic innovations in South American Selaginella (Selaginellaceae, Lycopodiophyta): description of five new species and an additional range extension. PhytoKeys 159: 71-113. https://doi.org/10.3897/phytokeys.159.55330

Figure 13 Selaginella rostrata Valdespino. A Section of upper surface of stem showing median and lateral leaves B median leaf, upper surface C section of lower surface of stem showing lateral and median leaves D lateral leaf, lower surface E megaspore, proximal face F detail of megaspore, proximal face G megaspore, distal face H detail of megaspore, distal face. A–H taken from the holotype.