Authors: Burgoyne, PM Bredenkamp, GJ Van Rooyen, N

Citation: Pm. Burgoyne et al., Wetland vegetation in the North-eastern Sandy Highveld, Mpumalanga, South Africa, BOTHALIA, 30(2), 2000, pp. 187-200

Authors: Burgoyne, PM Smith, GF Du Plessis, F

Citation: Pm. Burgoyne et al., Notes on the genus Frithia (Mesembryanthemaceae) and the description of a new species, F-humilis, in South Africa, BOTHALIA, 30(1), 2000, pp. 1-7

Authors: Burgoyne, PM Van Wyk, AE

Citation: Pm. Burgoyne et Ae. Van Wyk, Crassulaceae - Crassula maputensis: A new record for the FSA region, BOTHALIA, 29(2), 1999, pp. 254-255