Patrick Blanc explaining to Ulrike Grau the growth habits of Piper nigrum in a pepper and coffee estate, Karnataka, India, June 2018
Patrick Blanc observing a Phyllanthus at the edge of a shola forest, Maragunda, Karnataka, India, June 2018
Patrick Blanc looking at the fiercy spiny corky stem of Toddalia asiatica in shola forest, Maragunda, Karnataka, India, June 2018