Minh, N. T. A., Trieu, L. N., Duy, N. V. and Tien, T. V. (2019) “Geographical variation in morphological leaf traits of <i>Huperzia serrata </i>(lycopodiaceae) from Vietnam”, Academia Journal of Biology, 41(4). doi: 10.15625/0866-7160/v41n4.14719.