NORAZIRA RAMNOR, AIDA SHAFREENA AHMAD PUAD, and DAVID G. FRODIN†, “HEPTAPLEURUM CONNATUM (ARALIACEAE): A NEW SPECIES OF HEPTAPLEURUM FROM SARAWAK, MALAYSIAN BORNEO”, Reinwardtia, vol. 23, no. 2, pp. 77–83, Mar. 2025.