A. . GHOSH, S. BHUJEL, and G. GOPAL MAITI, “OCCURRENCE OF MYCORRHIZAE IN SOME SPECIES OF CAREX (CYPERACEAE) OF THE DARJEELING HIMALAYAS, INDIA: Life Science-Botany”, Int J Life Sci Pharm Res, vol. 4, no. 1, pp. L1-L10, Mar. 2014.