Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=47508#.VFg5N2fHRK0 Author(s) Petrus Johannes Robbertse , Elsie Sophea du Toit , John George Annandale Affiliation(s) Department of Plant Production and Soil Science, University of Pretoria, Pretoria, South Africa . Department of Plant Production and Soil Science, University of Pretoria, Pretoria, South Africa . Department of Plant Production and Soil Science, University of Pretoria, Pretoria, South Africa . ABSTRACT The architectural development of Acacia karroo conforms to Troll’s model. Growth of the branches is modular and sympodial with heteroblastic leaves on all long shoots of the tree, including the seedling. Axillary buds t...
Scientific Research Publishing