J.  Assis, Fragkopoulou, E., Frade, D., Neiva, J., Oliveira, A., Abecasis, D., Faugeron, S., and Serrão, E. A., ?A fine-tuned global distribution dataset of marine forests?, Scientific Data, vol. 7, p. 119, 2020.

L.  Aragones, Lawler, I., Marsh, H., Domning, D. P., and Hodgson, A., ?The role of Sirenians in aquatic ecosystems?, in Sirenian Conservation: Issues and Strategies in Developing Countries, University Press of Florida, 2012, pp. 4-11.

M. C.  Sauvageau, ?Sur les feuilles de quelques Monocotylédones aquatiques?, Annales des Sciences Naturelles, Septième Série - Botanique, vol. 13, pp. 103-296, 1891.

H. N.  Moldenke, ?Marine Flowering Plants?, Torreya, vol. 40, no. 4, pp. 120-124, 1940.

P.  Ascherson and Graebner, P., Das Pflanzenreich. Regni vegetabilis conspectus. IV. II. Potamogetonaceae, Engler, A. Leipzig: Verlag von Wilhelm Engelmann, 1907, p. 184.

J. M.  Burkholder, Glasgow, H. B., and Cooke, J. E., ?Comparative effects of water-column nitrate enrichment on eelgrass Zostera marina, shoalgrass Halodule wrightii, and widgeongrass Ruppia maritima?, Marine Ecology Progress Series, vol. 105, pp. 121-138, 1994.

M.  Colmeiro, Enumeración y revisión de las plantas de la Peninsula Hispano-Lusitana é Islas Baleares, con la distribución geográfica de las especies, y sus nombres vulgares, tanto nacionales como provinciales, vol. 5 (Monocotiledóneas y criptógamas.). Madrid: Imprenta de la Viuda e Hija de Fuentenebro, 1889.

C. B.  Santos, Krause-Jensen, D., Alcoverro, T., Marbà, N., Duarte, C. M., Van Katwijk, M. M., Pérez, M., Romero, J., Sánchez-Lizaso, J. L., Roca, G., Jankowska, E., Perez-Llorens, J. L., Fournier, J., Montefalcone, M., Pergent, G., Ruiz, J. M., Cabaço, S., Cook, K., Wilkes, R. J., Moy, F. E., G. Trayter, M. - R., X. Arañó, S., de Jong, D. J., Fernández-Torquemada, Y., Auby, I., Vergara, J. J., and Santos, R., ?Recent trend reversal for declining European seagrass meadows?, Nature Communications, vol. 10, p. 3356, 2019.

M. C.  Buia and Marzocchi, M., ?Dinamica dei sistemi a Cymodocea nodosa, Zostera marina e Zostera noltii nel Mediterraneo?, Giornale botanico italiano, vol. 129, no. 1, pp. 319-336, 1995.

C.  McMillan, ?Isozyme patterning in marine spermatophytes?, in Isozymes in Aquatic Plants. Opera Botanica Belgica 4, Triest, L., 1991, pp. 193-200.

L.  Natij, Khalil, K., Loudiki, M., and Elkalay, K., ?A first attempt at seagrass repartitioning in the Moroccan coasts?, International Journal of Innovation and Scientific Research, vol. 10, no. 2, pp. 401-408, 2014.

P.  Duchartre, ?Quelques observations sur les caractères anatomiques des Zostera et Cymodocea, a propos d'une plante trouvée près de Montpellier?, Bulletin de la Societé Botanique de France, vol. 19, pp. 289-309, 1872.

J.  Borum, Duarte, C. M., Krause-Jensen, D., and Greve, T. M., European seagrasses: an introduction to monitoring and management. 2004, p. 88.

L. H. T.  Vergeer and denHartog, C., ?Omnipresence of Labyrinthulaceae in seagrasses?, Aquatic Botany, vol. 48, pp. 1-20, 1994.

A. X. Pereira Coutinho, ?Contribuições para o estudo das Monocotyledoneas Portuguezas?, Boletim da Sociedade Broteriana, vol. 15, pp. 6-74, 1898.

C.  denHartog, Hennen, J., Noten, T. M. P. A., and VanWijck, R. J., ?Chromosome numbers of the European seagrasses?, Plant Systematics and Evolution, vol. 156, pp. 55-59, 1987.

C.  McMillan, ?Morphogeographic variation under controlled conditions in five seagrasses, Thalassia testudinum, Halodule wrightii, Syringodium filiforme, Halophila engelmannii, and Zostera marina?, Aquatic Botany, vol. 4, pp. 169-189, 1978.

D.  Paulo, Cunha, A. H., Boavida, J., Serrão, E. A., Gonçalves, E. J., and Fonseca, M., ?Open Coast Seagrass Restoration. Can We Do It? Large Scale Seagrass Transplants?, Frontiers in Marine Science, vol. 6, p. 52, 2019.

C.  S. Bracamonte, A. Molina, M., García-Murillo, P., and M. Argenta, C., Flora acuática Española. Hidrófitos vasculares, 1stst ed. Madrid: Real Jardín Botánico, CSIC, 2014, p. 320.