Acknowledgement

We are grateful to the NRDMS division, Department of Science and Technology, Government of India and Indian Institute of Science for the financial and infrastructure support. We thank the forest officials of Hassan Forest Division, Karnataka Forest Department for permitting us to undertake the study and field assistance. We also thank C. R. Fraser-Jenkins, Royal Botanical Garden, Edinburgh; Dr. P. K. Rajagopal and Prof. K. Gopalkrishna Bhat, Department of Botany, Poornaprajna College, Udupi and Prof. P. V. Madhusudhanan, Department of Botany, Calicut University for their expert comments and inputs. Thanks are also due to G. R. Rao, Prakash Mesta, Vishnu Mukri and Srikant Naik for their inputs and help in the field.