The city’s Chaaru  Samskrutika Pratishtana has organised  ‘Madhav Gadgil Memorial Lecture-3’ under the title ‘Chaaru Jeevajaala,’ at Mathru Mandali PU College for Girls, Mathru Mandali Circle, Vontikoppal, at 12 noon tomorrow (Aug.11). Dr.C. Hemavathi, a retired Botany Department faculty of Maharani’s Degree College for Women, will deliver a lecture on the topic ‘Conservation of medicinal plants and making  of seed balls,’ according to a press release.