Trisha DonnellyTell me why the ivy twines? As if Trisha Donnellys art needs a reason. Like ivy, Donnellys work is as it does, writes Hamza Walker in the essay accompanying this exhibition. Roaming free beyond any medium, Trisha Donnelly continues to lure and challenge the viewer with idiosyncratic forms of meaning. In this solo exhibition, Donnelly transformed the Renaissance Societys gallery and offices into a space of encounter, one that performed itself with