68. Eumachia membranifolia (Bartl. ex DC.) Barrabé, C.M. Taylor & Razafim., comb. nov.

Ξ Psychotria membranifolia Bartl. ex DC., Prodr. 4: 522. 1830. Ξ Uragoga membranifolia (Bartl. ex DC.) Kuntze, Revis. Gen. Pl. 2: 961. 1891. Ξ Chassalia membranifolia (Bartl. ex DC.) Elmer in Leafl. Philipp. Bot. 3: 1032. 1911.

Typus: PHILIPPINES. Prov. Sorsogon: Luzon, s.d., Haenke s.n. (holo-: PR [PR612223] image seen; iso-: PR [PR612224] image seen) .

Notes. – This species occurs in Papua New Guinea and the Philippines (SOHMER, 1988; SOHMER & DAVIS, 2007). An illustration was presented by SOHMER & DAVIS (2007: 117, fig. 61).