The symbolic association of the two nations is also shown in the plants along ANZAC Parade. Long beds of New Zealand "Hebe" shrubs line the middle of the avenue. Behind the two rows of monuments are narrow bands of Australian eucalyptus trees. Behind the trees are narrow residential streets paralleling the Parade and separating it from the residential neighbourhoods. In the high summer, cicadas in the eucalyptus trees can be heard from several blocks away.