Kumar, Puneet, et al. “A Note on <i>Corallorhiza trifida< I> Chatel.: A Lesser Known Partial Myco-Heterotrophic Orchid from Himachal Pradesh, Western Himalaya, India”. Indian Forester, vol. 146, no. 6, June 2020, pp. 565-6, doi:10.36808/if/2020/v146i6/146822.