noun Descargar 🔗Compartir Helechos Any of a group of some twenty thousand species of vascular plants classified in the division Pteridophyta that lack seeds and reproduce by shedding spores to initiate an alternation of generations. Examples : "The forest floor was covered in lush green ferns. " El suelo del bosque estaba cubierto de exuberantes helechos verdes. plant biology nature organism environment science ecology Chat con IAJuego de vocabularioPracticar lectura