Vo1 - 3 RUBIACEAE 549 



IXORA INTERMEDIA Elm. Leafl. Philip. Bot. 4 (1912) 1336. 

 Palawan, Elmer 12957. In forests at low altitudes. Endemic. 



IXORA LEUCOCARPA Elm. Leafl. Philip. Bot. 4 (1912) 1337. 



Palawan, Elmer 12894, Merrill 738. In primary forests, ascending to 

 300 m altitude. Endemic. 



IXORA LEYTENSIS Elm. Leafl. Philip. Bot. 1 (1906) 69. 



Leyte, Samar, Elmer 7044, B. S. 24-212 Ramos. In forests at low alti- 

 tudes. Endemic. 



Local name: Malatabulian (S. L. Bis.). 



IXORA LITTORALIS Merr. in Philip. Journ. Sci. 5 (1910) Bot. 240; 

 Elm. Leafl. Philip. Bot. 3 (1911) 1018. 



Bohol, B. S. 1274 McGregor. On beach cliffs; possibly not specifically 

 distinct from Ixora philippinensis Merr. Endemic. 



IXORA LONGISSIMA Merr. in Philip. Journ. Sci. 5 (1910) Bot. 235; 

 Elm. Leafl. Philip. Bot. 3 (1911) 1018. 

 Leyte, Biliran, Samar, F. B. 16975 Rosenbluth, B. S. 153.9? 'y 15218 Ramos, 

 18656, 18767 McGregor, Wenzel 286. In primary forests, ascending to 

 900 m. Endemic. 



IXORA LONGISTIPULA Merr. in Philip. Journ. Sci. 5 (1910) Bot. 236. 



Mindoro, Panay, Negros, F. B. 13625 Curran & Foxworthy, 13694 Cur- 

 ran, B. S. 35534 Martelino & Edano, 32319 McGregor, 31338, 40602, 40727 

 Ramos & Edano, 7327 Celestino, 39570 Ramos. In primary forests at low 

 and medium altitudes. Endemic. 



A number of specimens referred here from Laguna and Tayabas Prov- 

 inces do not represent the species. 



Local name: Mayanman (P. Bis.). 



IXORA LUZONIENSIS Merr. in Philip. Journ. Sci. 17 (1920) 434. 



Luzon (Cagayan, Ilocos Norte, Pangasinan, Zambales), B. S. 29956 

 Fenix, 5045, 7420, 7481, 32729 Ramos, F. B. 2781S Elgincolin. In forests 

 at low altitudes. Endemic. 



IXORA MACGREGORII C. B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 

 223. 

 Polillo, B. S. 10219 McGregor. In forests at low altitudes. Endemic. 



IXORA MACROPHYLLA Bartl. in DC. Prodr. 4 (1830) 487; F.-Vill. Novis. 



App. (1880) 111; Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 133, 



3 (1908) Bot. 4£7, Sp. Blancoanae (1918) 367; Koord. in Nat. 



Tijdschr. Nederl. Ind. 63 (1903) 85; Elm. Leafl. Philip. Bot. 3 



(1911) 1016. 

 Ixora arborea Blanco Fl. Filip. (1837) 61, ed. 2 (1845) 42, ed. 3, 1 



(1877) 78, non Roxb. 

 Ixora grandifolia F.-Vill. Novis. App. (1880) 110; Vidal Sinopsis 



Atlas (1883) 29, t. 57, f. C, non Zoll. 

 Ixora cumingiana Elm. Leafl. Philip. Bot. 1 (1906) 8, non Vidal. 



Batan and Babuyan Islands to Mindanao and Basilan, in most or all 

 islands and provinces, but not known from Palawan; common in forests 

 at low altitudes, and represented by over 100 individual collections. Celebes. 



