Patrick Blanc looking at Adiantum malesianum growing between the stones of the wall along the escalator, Hong Kong, April 2016
Patrick Blanc looking at Adiantum capillus-veneris growing between the stones of the wall along the escalator, Hong Kong, April 2016
Patrick Blanc and a vertical seeping wall covered with Conocephalum conicum, the Peak, Hong Kong, April 2016
Patrick Blanc looking at the epiphytic tiny fern, Lemmaphyllum microphyllum, the Peak, Hong Kong, April 2016