Authors: Viljoen, AM van Wyk, BE

Citation: Am. Viljoen et Be. Van Wyk, A chemotaxonomic and morphological appraisal of Aloe series Purpurascentes, Aloe section Anguialoe and their hybrid, Aloe broomii, BIOCH SYST, 29(6), 2001, pp. 621-631

Authors: van der Bank, H van der Bank, M van Wyk, BE

Citation: H. Van Der Bank et al., A review of the use of allozyme electrophoresis in plant systematics, BIOCH SYST, 29(5), 2001, pp. 469-483

Authors: Bisrat, D Dagne, E van Wyk, BE Viljoen, A

Citation: D. Bisrat et al., Chromones and anthrones from Aloe marlothii and Aloe rupestris, PHYTOCHEM, 55(8), 2000, pp. 949-952

Authors: van Heerden, FR Viljoen, AM van Wyk, BE

Citation: Fr. Van Heerden et al., 6 '-O-coumaroylaloesin from Aloe castanea - a taxonomic marker for Aloe section Anguialoe, PHYTOCHEM, 55(2), 2000, pp. 117-120

Authors: van der Bank, M van der Bank, FH van Wyk, BE

Citation: M. Van Der Bank et al., Evolution of sprouting versus seeding in Aspalathus linearis, PLANT SYS E, 219(1-2), 1999, pp. 27-38

Authors: Viljoen, AM van Wyk, BE Newton, LE

Citation: Am. Viljoen et al., Plicataloside in Aloe - a chemotaxonomic appraisal, BIOCH SYST, 27(5), 1999, pp. 507-517