Vo1 - 3 RUBIACEAE 523 



UROPHYLLUM LUCBANENSE Elm. Leafl. Philip. Bot. 1 (1906) 71; C. 

 B. Rob. in Philip. Journ. Sci. 6 (1911) Bot. 227. 



Luzon (Rizal, Laguna, Tayabas), Polillo, Catanduanes, Mindanao 



(Davao), Elmer 7945, 7937, 11846, Whitford 724, Warburg 12978, Baker 



2419, 3157, F. B. 13074 Curran, 25121 Amarillas, 26788 Mabesa, B. S. 25420 



Yates, 20569, 16645, 10945, 30415 Ramos, 10211, 22766 McGregor, 6940 



Robinson. In primary forests at low and medium altitudes. Endemic. 



Local names: Burobutig (Neg.), kabatigbatig (Bag.). 



UROPHYLLUM LUZONIENSE Merr. in Philip. Journ. Sci. 12 (1917) Bot. 

 161. 



Luzon (Tayabas, east coast), B. S. 26522 Ramos & Edano. In primary 

 forests, altitude probably above 300 m. Endemic. 



UROPHYLLUM MINDORENSE Merr. in Philip. Journ. Sci. 20 (1922) 

 464. 



Mindoro, B. S. 39279, 39398 Ramos. On forested slopes, altitude about 

 650 m. Endemic. 



UROPHYLLUM MICROPHYLLUM Merr. in Philip. Journ. Sci. 12 (1917) 



Bot. 161. 

 altitude about 1,000 m. Endemic. 



Luzon (Nueva Ecija), B. S. 26389 Ramos & Edano. In primary forests, 



UROPHYLLUM NEGROSENSE Merr. in Philip. Journ. Sci. 5 (1910) Bot. 

 247; Elm. Leafl. Philip. Bot. 3 (1911) 998. 



Negros, F. B. 5550 Everett, 13574 Meyer & Foxworthy. In primary 

 forests at low altitudes. Endemic. 



UROPHYLLUM PANAYENSE Merr. in Philip. Journ. Sci. 17 (1920) 482. 



Panay, B. S. 31421, 30819, 31318 Ramos & Edano. In primary forests 

 along streams at low or medium altitudes. Endemic. 



UROPHYLLUM PLATYPHYLLUM Elm. Leafl. Philip. Bot. 3 (1911) 999. 



Sibuyan, Catanduanes, Elmer 12363, B. S. 30548 Ramos. In forests at 

 low and medium altitudes. Endemic. 



UROPHYLLUM QUADRI BRACTEOLATUM Merr. in Philip. Journ. Sci. 17 

 (1920) 483. 



Luzon (Apayao), B. S. 28161 Fenix. In damp forests at low or medium 

 altitudes. Endemic. 



UROPHYLLUM RETICULATUM Elm. Leafl. Philip. Bot. 3 (1911) 999. 



Sibuyan, Elmer 12506. On ridges in the mossy forest, altitude about 

 1,200 m. Endemic. 



UROPHYLLUM SUBGLABRUM Merr. in Philip. Journ. Sci. 12 (1917) 

 Bot. 162. 



Luzon (Nueva Ecija, Tayabas), B. S. 26507; 29196 Ramos & Edano. 

 In primary forests at low or medium altitudes. Endemic. 

 Local name: Tarembuyen (Neg.). 



