A checklist of Rubiaceae species from Eastern Samar, Visayas, Philippines Author Ordas, Jorge Anton D. Author Pinarok, Neil Alejandro A. Author Romeroso, Roanne B. Author Alejandro, Grecebio Jonathan D. Author Banag-Moran, Cecilia I. text Check List 2019 2019-03-29 15 2 295 312 http://dx.doi.org/10.15560/15.2.295 journal article 10.15560/15.2.295 1809-127X Ixora longifolia Sm. in A. Rees, Cycl. 19 (1811) no. 3. Materials examined. Table 2 . Fig. 4E