References
For Halophila
Cook, C.D.K. 1998b. Hydrocharitaceae. Pp. 234-248. In Kubitzki, K., ed. 1998b. The families and genera of vascular plants. IV. Flowering plants – Monocotyledons – Alismatanae and Commelinanae (except Gramineae). Springer, Berlin. 511 pp. Google Scholar
Haynes, R.R. 2000c. Hydrocharitaceae. In Flora of North America Editorial Committee. 2000. Flora of North America north of Mexico. Volume 22, Magnoliophyta: Alismatidae, Arecidae, Commelinidae (in part), and Zingiberidae. Oxford Univ. Press, New York, NY. 352 pp. Google Scholar
Waycott, M., K.-j. van Dijk, A. Calladine, E. Bricker, and E. Biffin. 2021. Genomics-based phylogenetic and population genetic analysis of global samples confirms Halophila johnsonii Eiseman as Halophila ovalis (R.Br.) Hook.f. Front. Mar. Sci. 08 October 2021, https://doi.org/10.3389/fmars.2021.740958 Google Scholar