%0 Journal Article %T When is an island not an island? Insular effects and their causes in fynbos shrublands %A Bond, W. %A Midgley, J. %A Vlok, J. %J Oecologia %V 77 %N 4 %P 515-521 %@ 0029-8549 %D 1988-12-01 %I Springer-Verlag %~ DeepDyve