1. Acocks, J. P. H. 1953. Veld types of South Africa. Mem. Bot. Surv. S. Afr. 28:1–192 2. ed. (1975), op. cit. 40:1–128.
2. Adamson, R. S. 1927. The plant communities of Table Mountain: preliminary account. J. Ecol. 15:278–309.
3. Aubreville, A. 1949. Climats, forets et desertification de l’Afrique tropicale. Soc. Ed. Geogr. Mar. Colon, Paris.
4. Banks, P. F. 1976. Chirinda forest. Rhod. Sci. News 10:39–40.
5. Barbosa, L, A. Grandvaux. 1970. Carta fitogeografica de Angola. LLC.A., Luanda.