Table 1.
Plant name, family, voucher specimen number and sample reference number of 31 plant species with good antioxidant activity
| Reference number/Plant name | Family | Voucher specimen number |
|---|---|---|
| 1. Acalypha glabrata Thunb. | Euphorbiaceae | PRU 1144674 |
| 2. Dalbergia nitidula Baker | Fabaceae | PRU 114678 |
| 3. Halleria lucida L. | Scrophulariaceae | PRU 119037 |
| 4. Putterlickia restrospinosa A.E. van Wyk & Mostert. | Celastraceae | PRU 114689 |
| 5. Thespesia acutiloba (Baker f.) Exell & Mendonça | Malvaceae | PRU 114692 |
| 6. Alchornea hirtella Benth | Euphorbiaceae | PRU 114699 |
| 7. Androstachys johnsonii Prain | Picrodendraceae | PRU 114701 |
| 8. Argomuellera macrophylla Pax | Euphorbiaceae | PRU 114703 |
| 9. Brachystegia spiciformis Benth. | Fabaceae | PRU 114705 |
| 10. Kirkia wilmsii Engl. | Kirkiaceae | PRE 580129 |
| 11. Elaeodendron transvaalense (Burtt Davy) R.H. Archer | Celastraceae | PRU 119038 |
| 12. Cassinopsis ilicifolia (Hochst.) Sleumer | Icacinaceae | PRU 119039 |
| 13. Dais cotinifolia L. | Thymelaeaceae | PRE 578648 |
| 14. Faurea saligna Harv. | Proteaceae | PRU 119040 |
| 15. Harpephyllum caffrum Bernh. | Anacardiaceae | PRU 119041 |
| 16. Combretum microphyllum Klotzsch | Combretaceae | LNBG 259/1995 |
| 17. Leucospermum erubescens Rourke | Proteaceae | PRU 119042 |
| 18. Loxostylis alata A. Spreng. ex. Rchb. | Anacardiaceae | PRE 584183 |
| 19. Podocarpus henkellii Stapf ex Dallim. & B.D..B. Jacks. | Podocarpaceae | PRE 818945 |
| 20. Protea rubropilosa Beard | Proteaceae | PRU 1109043 |
| 21. Ochna gamostigmata Du Toit | Ochnaceae | KNBG 1425/14 |
| 22. Buxus natalensis(Oliv.) Hutch. | Buxaceae | PRU 1109044 |
| 23. Morella serrata (Lam.) Killick | Myricaceae | PRU 1109045 |
| 24. Gomphostigma virgatum (L.f.) Baill. | Scrophulariaceae | UP 4192 |
| 25. Ochna serullata Walp. | Ochnaceae | UP 302 |
| 26. Mimetes cucullatus R. Br. | Proteaceae | PRU 1109046 |
| 27. Protea mundii Klotzsh | Proteaceae | PRU 1109047 |
| 28. Protea cynaroides (L.) L. | Proteaceae | PRU 1109048 |
| 29. Protea neriifolia R. Br. | Proteaceae | PRU 119049 |
| 30. Protea nitida Mill. | Proteaceae | PRU 119050 |
| 31. Psoralea pinnata L. | Leguminosae | PRU 119051 |
PRU = HGWJ Schweickerdt Herbarium, PRE = Pretoria National Botanical Garden, KNBG = Kirstenbosch National Botanical Garden, UP = Manie van der Schiff Botanical Garden