Dr. Gurcharan SinghRetired Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Pankaj Kumar MSc, PhD, FLS
IUCN-SSC Red List Authority for Orchids of Asia
IUCN-SSC: China Species Specialist Group, Orchid Specialist Group of Asia,
Global Orchid Trade Group, Western Ghats Plant Specialist Group
Department of Plant and Soil Science, Texas Tech University, Lubbock, TX 79409 USA
email: sahani...@gmail.com; Pankaj...@ttu.edu | Phone: +1 806 317 7623 (USA); +852 9436 6251 (Hong Kong)