Tri - Mulyaningsih, Colin Ernest Ridsdale. THE BORNEAN GENUS HYPOBATHRUM (RUBIACEAE) AN INVESTIGATION OF ITS CHARACTERS AND TAXONOMIC STATUS. Reinwardtia [Internet]. 2025 Jul. 17 [cited 2026 Jul. 2];12(1):95-116. Available from: https://biologyjournal.brin.go.id/index.php/reinwardtia/article/view/282