Pal, G. D., and N. R. Abbareddy. “<i>Galeola nudifolia< I> Lour.-A Rare Orchid from Subansiri District, Arunachal Pradesh, India”. Nelumbo, vol. 24, no. 1-4, Aug. 2015, pp. 203-5, doi:10.20324/nelumbo/v24/1982/75344.