1.
Schanzer IA. Three new species of Ophiorrhiza (Rubiaceae-Ophiorrhizeae) from Thailand. Thai Forest Bull., Bot. [Internet]. 2014 Dec. 8 [cited 2024 Mar. 29];(33):161-70. Available from: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24310