Basso, D., Caragnano, A., Le Gal, L. and Rodondi, G. 2015.

The genus Lithophyllum in the north-western Indian Ocean, with description of  L. yemenense sp. nov., L. socotraense sp. nov., L. subplicatum comb. et stat. nov., and the resumed L. affine, L. kaiseri, and L. subreduncum (Rhodophyta, Corallinales)

. Phytotaxa. 208, 3 (May 2015), 183–200. DOI:https://doi.org/10.11646/phytotaxa.208.3.1.