ALZAHRANI, D.; ALBOKHARI, E. Taxonomic revision of Saudi Arabian <i>Tetraena</i> Maxim. and <i>Zygophyllum</i&gt; L. (Zygophyllaceae) with one new variety and four new combinations. Bangladesh Journal of Plant Taxonomy, v. 25, n. 1, p. 19-43, 27 jun. 2018.