Timber iQ August - September 2017 // Issue: 33 | Page 55

CONTRIBUTORS - WOOD WORKS Eucalyptus grandis avenue near Kwambonambi, KwaZulu-Natal. REFERENCES AND SOURCES 1. Glen, H and Van Wyk, B. 2016. Guide to Trees Introduced into Southern Africa. Struik Nature, Cape Town 2. Liebenberg, E and Liebenberg, E. 2015. We Are the Champions – The Champion Trees of South Africa. HPH Publishing, Pietermaritzburg 3. Otto, KP and Van Vuuren, WF.J. 1977. The mechanical properties of timbers with particular reference to those grown in the Republic of South Africa. Bulletin 48. Department of Forestry, Pretoria 4. Poynton, R J. 1979. Tree planting in Southern Africa. Vol. 2, The Eucalypts. Department of Forestry, Pretoria 5. Prospect database (1997-2004), Oxford Forestry Institute, Department of Plant Sciences, University of Oxford 6. https://www.wood-database.com/rose-gum (accessed 9 May 2017) 7. http://www.invasive.org.za/legislation/item/252- saligna-gum-eucalyptus-grandis (accessed 9 May 2017) // AUGUST / SEPTEMBER 2017 53