1.
Averyanov LV, Nguyen KS, Nguyen HT. Checklist of mycoheterotrophic species of the genus Exacum (Gentianaceae) and new species, E. zigomorpha, from northern Vietnam. Phytotaxa [Internet]. 2014 Oct. 17 [cited 2025 Dec. 6];183(2):108–113. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.183.2.3