454 ENUMERATION OF PHILIPPINE PLANTS 1923 



Luzon (Ifugao, Bontoc, Kalinga, Rizal, Laguna, Tayabas, Sorsogon), 

 Biliran, Leyte, Panay, Mindanao (Davao), Elmer 7499, 10701, 16377, Mer- 

 rill 7518, 8621, Wenzel 612, B. S. 19751, 18737 McGregor, 2464 Foxworthy, 

 28771, 30783, 37540, 37864 Ramos & Edano, 23570 Ramos. In damp pri- 

 mary forests, altitude 500 to 1,500 m. Endemic. 



TETRADEMA RUBRUM (Merr.) Schltr. in Notizbl. Bot. Gart. Berlin 7 

 (1920) 17. 

 Trichospoi-um rub rum Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 

 227, 2 (1907) Bot. 300. 



Luzon (Bontoc, Ifugao, Lepanto, Benguet, Nueva Ecija, Tayabas), Min- 

 doro, Negros, Panay. In the mossy forest on the higher mountains, alti- 

 tude 1,300 to 2,400 m. Endemic. 



Local names: Amoging (Ig.) ; sangyat (Bon.). 



TETRADEMA URDANETENSE (Elm.) comb. nov. 



Dichrotrichum urdanetense Elm. Leafi. Philip. Bot. 7 (1915) 2665. 



Mindanao (Agusan), Elmer 13710. In the mossy forest, altitude about 

 1,800 m ; closely allied to T. rubrum Schltr. Endemic. 



Local name: Balibadon (Mbo.). 



The two other known species of the genus are T. tuberculatum Schltr. 

 of Borneo and T. asperifolium Schltr. of Java and Sumatra. 



6. RHYNCHOGLOSSUM Blume 



RHYNCHOGLOSSUM KLUGIOIDES C. B. Clarke in DC. Monog. Phan. 5 

 (1883) 163; Rolfe in Journ. Bot. 23 (1885) 215; Vidal Phan. 

 Cuming. Philip. (1885) 131, Rev. PI. Vase. Filip. (1886) 202; Elm. 

 Leafl. Philip. Bot. 3 (1910) 948. 



Luzon (Bontoc, Ifugao, Benguet, Laguna, Tayabas, Sorsogon), Catan- 

 duanes, Mindoro, Samar, Biliran, Leyte, Mindanao (Agusan, Misamis, 

 Lanao, Zamboanga). In very damp forested ravines at low and medium 

 altitudes, ascending to 2,000 m. Endemic. 



Local names: Kabid-daga (Bag.) ; pampangod (Mbo.). 



RHYNCHOGLOSSUM MERR1LLIAE Kranzl. in Philip. Journ. Sci. 8 (1913) 

 Bot. 168. 



Luzon (Benguet), Mindanao (Zamboanga), Merrill 8187, F. B. 10912 

 Curran. In very damp shaded ravines, altitude 1,000 to 1,400 m. En- 

 demic. 



This corresponds to R. klugioides C. B. Clarke as R. spumosum Elm. 

 corresponds to R. obliquum Blume. The flowers in Elmer's species are 1 

 cm long, in the present one 2 cm in length. 



RHYNCHOGLOSSUM OBLIQUUM Blume Bijdr. (1826) 741; C. B. Clarke 

 in DC. Monog. Phan. 5 (1883) 161; F.-Vill. Novis. App. (1880) 

 150; Elm. Lean. Philip. Bot. 2 (1908) 564; Merr. Fl. Manila (1912) 

 432. 



Rhynchoglossum blumei DC. Prodr. 9 (1845) 274. 



Loxotis obliqua R. Br. in Benn. PI. Jav. Rar. (1838) 102, t. 24. 



Luzon (Cagayan, Bontoc, Lepanto, Benguet, Nueva Ecija, Bataan, Ri- 

 zal, Laguna, Batangas), Negros, Mindanao (Bukidnon, Davao, Zamboanga). 



