Pedersen H Æ. Is it really worthwhile revising the same fl ora repeatedly? A case study in Thai Orchidaceae. Thai Forest Bull., Bot. [internet]. 2014 Nov. 24 [cited 2025 Dec. 7];(41):145-56. available from: https://li01.tci-thaijo.org/index.php/ThaiForestBulletin/article/view/24114