Selaginella neospringiana 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 Close-up of microspore, proximal face G Microspore, distal face H Close-up of microspore, distal face I Microspore, equatorial view. A–I taken from the isotype, Glaziou 11723 (PMA).