%0 Journal Article %T Field guide to trees of Southern Africa %A Rishan Singh %J International Journal of Plant Biology %D 2012 %I PAGEPress Publications %R 10.4081/pb.2012.br1 %X The mainland region of Africa is Southern Africa because it is considered to be robust with an estimate of around 1700 tree species that are native and a couple 100 more that are alien, but have become accustomed to the natural environment; invading, penetrating and replacing vegetation. %K Vegetation types %K Biomes %K Mainland region %U http://www.pagepress.org/journals/index.php/pb/article/view/4346