Wong Khoon Meng and Ridha Mahyuni 2025. FLORA OF SINGAPORE PRECURSORS, 2. A NEW SPECIES AND TWO NEW COMBINATIONS IN PSYDRAX (RUBIACEAE: VANGUERIEAE) FOR WEST MALESIA. Reinwardtia. 17, 1 (May 2025), 77–84. DOI:https://doi.org/10.14203/reinwardtia.v17i1.3562 .