ASOK GHOSH, and GAURGOPAL MAITI. “SYSTEMATIC IMPORTANCE OF PERIGYNIUM MORPHOLOGY AND ACHENE EPIDERMAL SILICA BODY IN SIXTEEN SPECIES OF CAREX L. (CYPERACEAE) FROM THE DARJEELING AND SIKKIM HIMALAYAS, INDIA.: Life Sciences-Botany”. International Journal of Life Science and Pharma Research, vol. 6, no. 1, June 2022, pp. 1-14, https://ijlpr.com/index.php/journal/article/view/353.