Journal articles
1987
- . (1987). Systematics of the Southern African Genus Hexaglottis (Iridaceae- Iridoideae). Annals Of The Missouri Botanical Garden, 74(3), 542-569. Retrieved from http://www.jstor.org/stable/2399322 (Original work published 1987)
2014
- . (2014). Tannin content of leaf extracts of 53 trees used traditionally to treat diarrhoea is an important criterion in selecting species for further work. South African Journal Of Botany, 90. http://doi.org/10.1016/j.sajb.2013.11.003 (Original work published 01/2014AD)
1986
- . (1986). Tannins and related compounds. XL.: revision of the structures of punicalin and punicalagin, and isolation and characterization of 2-O-galloylpunicalin from the bark of Punica granatum L . Chemical And Pharmaceutical Bulletin, 34(2), 650 - 655. Retrieved from http://ci.nii.ac.jp/naid/110003626132/ (Original work published 1986)
2008
- . (2008). Tannins present in Cichorium intybus enhance glucose uptake and inhibit adipogenesis in 3T3-L1 adipocytes through PTP1B inhibition. Chemico-Biological Interactions, 174(1). http://doi.org/10.1016/j.cbi.2008.04.016 (Original work published 7/2008AD)
- . (2008). The ability of Warburgia salutaris extracts to protect against crystalline silica-induced cell injury. Human & Experimental Toxicology, 27(11). http://doi.org/10.1177/0960327108099536 (Original work published 11/2008AD)
1983
- . (1983). Taxonomic significance of methylazoxymethanol glycosides in the cycads. Phytochemistry, 22(1). http://doi.org/10.1016/S0031-9422(00)80069-2 (Original work published 1/1983AD)
- . (1983). The African strychnos species and their alkaloids: A review. Journal Of Ethnopharmacology, 9(2-3). http://doi.org/10.1016/0378-8741(83)90032-6 (Original work published 12/1983AD)
2015
- . (2015). Template-free biosynthesis of flowerlike CuO microstructures using Cinnamomum camphora leaf extract at room temperature. Materials Letters, 161. http://doi.org/10.1016/j.matlet.2015.08.142 (Original work published 12/2015AD)
2003
- . (2003). Terpenoids in Buddleja: relevance to chemosystematics, chemical ecology and biological activity. Phytochemistry, 64(2). http://doi.org/10.1016/S0031-9422(03)00264-4 (Original work published 9/2003AD)
- . (2003). The African cherry (Prunus africana): Can lessons be learned from an over-exploited medicinal tree?. Journal Of Ethnopharmacology, 89(1). http://doi.org/10.1016/j.jep.2003.08.002 (Original work published 11/2003AD)
1998
- . (1998). Tetradenolide, an α-PYRONE from tetradenia riparia. Phytochemistry, 49(4). http://doi.org/10.1016/S0031-9422(98)00112-5 (Original work published 10/1998AD)
2009
- . (2009). The activity of extracts of seven common invasive plant species on fungal phytopathogens. South African Journal Of Botany, 75(2), 375–379. http://doi.org/10.1016/j.sajb.2009.02.003 (Original work published 4/2009AD)
1994
- . (1994). The Amino Acid and Mineral Content of Baobab (Adansonia digitata L.) Leaves. Journal Of Food Composition And Analysis, 7(3). http://doi.org/10.1006/jfca.1994.1018 (Original work published 9/1994AD)
2000
- . (2000). The analgesic and anti-inflammatory effects of Portulaca oleracea L. subsp. sativa (Haw.) Celak. Journal Of Ethnopharmacology, 73(3). http://doi.org/10.1016/S0378-8741(00)00318-4 (Original work published 12/2000AD)
2010
- . (2010). The anti-diarrhoeal properties of Breonadia salicina, Syzygium cordatum and Ozoroa sphaerocarpa when used in combination in Swazi traditional medicine. Journal Of Ethnopharmacology, 132(2). (Original work published 11/2010AD)