VoL 3 STERCULIACEAE 51 



yug (Sul.); bayiiko (P. Bis.); butnong (Ilk.); kolikatingan (Ig.) ; koloka- 

 tingan (Ig.) ; kolokotingan (Tag.) ; kulakatingan (Tag.) ; kulukutingan 

 (Tag.) ; kulatingan (Bik.) ; pangaltingaan (Ilk.) ; panglingain (Tag.) ; 

 talingaan (Ilk.); tarongatihgan (Bik.); tingan-tingan (Tag.); tualintiang 

 (Tag.). 



PTEROSPERMUM PERRINII Elm. Leafl. Philip. Bot. 5 (1913) 1840. 



Palawan, Elmer 128 Al. In densely forested stream depressions, altitude 

 about 450 m. Endemic. 



PTEROSPERMUM SUBPELTATUM Merr. in Philip. Journ. Sci. 3 (1908) 

 Bot. 204. 



Samar, Mindanao (Lanao, Zamboanga), Basilan, Williams 2350, Cle- 

 mens 522, B. S. 17513, 17630 Ramos. On forested slopes, at low and me- 

 dium altitudes. Endemic. 



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



10. HELICTERES Plukenet 



HELICTERES ANGUSTI FOLIA Linn. Sp. PI. (1753) 963; DC. Prodr. 1 

 (1824) 476; Mast, in Hook. f. Fl. Brit. Ind. 1 (1874) 365; F.-Vill. 

 Novis. App. (1880) 28; Vidal Phan. Cuming. Philip. (1885) 98, 

 Rev. PL Vase. Filip. (1886) 67; Perk. Frag. Fl. Philip. (1904) 113. 

 Helicteres salicifolia Presl Rel. Haenk. 2 (1830) 139; F.-Vill. Novis. 

 App. (1880) 28. 

 Luzon (Cagayan, Isabela, Ilocos Norte, Abra, Bontoc, Benguet, Nueva 



Vizcaya), Culion, Busuanga, Panay, Negros, Mindanao (Bukidnon, Davao). 



On open grassy slopes chiefly at medium altitudes, locally occurring at sea 



level. India to soizthern China southward to Borneo, Malay Peninsula, and 



Java. 



HELICTERES HIRSUTA Lour. Fl. Cochinch. (1790) 530; DC. Prodr. 1 



(1824) 426: Walp. in Nov. Act. Acad. Nat. Cur. 19 (1843) Suppl. 



1: 309; Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 93, Fl. Manila 



(1912) 329, Sp. Blancoanae (1918) 260. 

 Helicteres spicata Colebr. ex Roxb. Hort. Beng. (1814) 97; Mast. 



in Hook. f. Fl. Brit. Ind. 1 (1874) 366; F.-Vill. Novis. App. (1880) 



28; Vidal Sinopsis Atlas (1883) 16, t. 18, f. E, Phan. Cuming. 



Philip. (1885) 98, Rev. PL Vase. Filip. (1886) 66; Perk. Frag. Fl. 



Philip. (1904) 114; Merr. in Govt. Lab. Publ. (Philip.) 27 (1905) 



25. 

 Alicteres hispida Presl Rel. Haenk. 2 (1830) 140. 

 Domheya decanthera Blanco Fl. Filip. (1837) 349, non Cav. 

 Dombeya biserrata Blanco op. cit. ed. 2 (1845) 244, ed. 3, 2 (1878) 



90, t. 91. 

 Mimusops talosan Blanco Fl. Filip. (1837) 284, ed. 2 (1845) 198, ed. 



3, 2 (1878) 6. 

 Helicteres hispida F.-Vill. Novis. App. (1880) 28. 



Luzon (Ilocos Norte to Laguna), Mindoro, Calamian Islands,, Palawan. 

 Common in thickets, deserted clearings, and secondary forests at low and 

 medium altitudes. India to southern China, southward to Java. 



Local names: Alinu (Ig.) ; bakit-bakit (Ilk.) ; bakin bakit (Ilk.) ; bali- 

 bago-bulbusin (Pamp.) ; buntot-usa (Tag.); danglin-kalabau (Tag.); dang- 

 lin-aso (Tag.) ; kakaab (Ilk.) ; kakaag (Ilk.) ; kolokolot-ti-bau (Ig.) ; kubal 



