Klopper, 2000. In: MSc. Botany Thesis. Dpt Bot., Fac. Nat. Agric. Sci., Univ. Pretoria, South Africa

Klopper, R. R., 2000. Leaf structure in southern African species of Salsola L. (Chenopodiaceae). In: MSc. Botany Thesis. Dpt Bot., Fac. Nat. Agric. Sci., Univ. Pretoria, South Africa