Kladwong, Pornchai, and Pranom Chantaranothai. 2022. “Notes on Smilax Bockii and S. Seisuiensis (Smilacaceae), Two Newly Recorded Species from Laos and Thailand”. Thai Forest Bulletin (Botany) 50 (2):153-60. https://doi.org/10.20531/tfb.2022.50.2.15.