van Wilgen, Brian W.; Carruthers, Jane; Cowling, Richard M.; Esler, Karen J.; Forsyth, Aurelia T.; Gaertner, Mirijam; Hoffman, M. Timm; Kruger, Frederick J.; Midgley, Guy F.; Palmer, Guy; Pence, Genevieve Q. K.; Raimondo, Domitilla C.; Richardson, David M.; van Wilgen, Nicola J.; Wilson, John R.U.