Selaginella nanuzae Valdespino. A Megaspore, proximal face B Close-up of megaspore, proximal face C Megaspore, distal face D Close-up of megaspore, distal face E Microspore, proximal face F Microspore, distal face. A–F taken from the holotype, Salino et al. 7788 (PMA).

 
 
  Part of: Valdespino IA (2015) Novelties in Selaginella (Selaginellaceae – Lycopodiophyta), with emphasis on Brazilian species. PhytoKeys 57: 93-133. https://doi.org/10.3897/phytokeys.57.6489