References
- Acocks , JPH . 1988 . Veld types of South Africa , Memoirs of the Botanical Survey of South Africa 57
- Bonham , CD . 1988 . Measurements for terrestrial vegetation , New York : John Wiley & Sons .
- Brown , D . 1953 . Methods of surveying and measuring vegetation , Bulletin No. 42 Hurley Berkshire : Commonwealth Bureau of Pasture and Field Crops .
- Everson , CS and Clarke , GPY . 1987 . A comparison of six methods of botanical analysis in the montane grasslands of Natal . Vegetatio , 73 : 47 – 51 .
- Foran , BD , Tainton , NM and Booysen , PdeV . 1978 . The development of a method for assessing veld condition in three grassveld types in Natal . Proceedings of the Grassland Society of Southern Africa , 13 : 27 – 33 .
- Friedel , MH and Shaw , K . 1987 . Evaluation of methods for monitoring sparse patterned vegetation in arid rangelands, I Herbage . Journal of Environmental Management , 25 : 297 – 308 .
- Greig‐Smith , P . 1964 . Quantitative plant ecology () , 2nd edn , London : Butterworths .
- Hardy , MB and Walker , RS . 1991 . Determining sample size for assessing species composition in grassland . Journal of the Grassland Society of Southern Africa , 8 : 70 – 73 .
- Kershaw , KA . 1964 . Quantitative and dynamic ecology , London : Edward Arnold .
- McNeill , L , Kelly , RD and Barnes , DL . 1977 . The use of quadrat and plotless methods in the analysis of the tree and shrub component in woodland vegetation . Proceedings of the Grassland Society of Southern Africa , 12 : 109 – 113 .
- Mentis , MT . 1982 . A simulation of the grazing of sour grassveld , Pietermaritzburg : Univ. of Natal . PhD thesis
- Mentis , MT , Collinson , RFH and Wright , MG . 1980 . The precision of assessing components of the condition of Moist Tall Grassveld . Proceedings of the Grassland Society of Southern Africa , 15 : 43 – 46 .
- Pielou , EC . 1969 . An introduction to mathematical ecology , New York : John Wiley .
- Rayner , AA . 1967 . A first course in biometry for agriculture students , Pietermaritzburg : University of Natal Press .
- Stoddard , LA , Smith , AD and Box , TW . 1975 . Range management , New York : McGraw‐Hill .
- Tainton , NM , Edwards , PJ and Mentis , MT . 1980 . A revised method for assessing veld condition . Proceedings of the Grassland Society of Southern Africa , 15 : 37 – 42 .
- Tidmarsh , CEM and Havenga , CM . 1955 . The wheel‐point method of survey and measurement of semi‐open grasslands and Karoo vegetation in South Africa , Memoirs of the Botanical Survey of South Africa 29
- Vorster , M . 1982 . The development of the ecological index method for assessing veld condition in the Karoo . Proceedings of the Grassland Society of Southern Africa , 17 : 84 – 89 .