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Wal, A. P.; Molino, S.; Murciano, A.; Prada, C.; Gabriel y Galán, J. M. Biometrics of the sporangia and spores of the Parablechnum cordatum complex (Blechnaceae, Polypodiopsida). Bot. complut. 2021, 45, e73655. https://doi.org/10.5209/bocm.73655.