ZHOU, X.-M.; JIANG, L.-J.; ZHANG, L.; GAO, X.-F.; HE, Z.-R.; ZHANG, L.-B. Spore morphology of Selaginella (Selaginellaceae) from China and its systematic significance. Phytotaxa, Auckland, New Zealand, v. 237, n. 1, p. 1–67, 2015. DOI: 10.11646/phytotaxa.237.1.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.237.1.1. Acesso em: 5 dec. 2025.