30 ENUMERATION OF PHILIPPINE PLANTS 1923 



QUERCUS PRUINOSA Blume in Verh. Bat. Genoots. 9 (1825) 217; A. 

 DC. Prodr. 16 2 (1864) 87; F.-Vill. Novis. App. (1880) 207; Elm. 

 Lean. Philip. Bot. 3 (1910) 940. 

 Lithocarpus pruinosa Rehd. in Journ. Arnold Arb. 1 (1919) 130. 



Mindanao (Bukidnon, Davao), Elmer 10480, 10866. In forests, altitude 

 about 1,200 m. Java. 



Local name: Ulayan (Bag.). 



QUERCUS REFLEXA King in Hook. f. PI. Brit. Ind. 5 (1888) 616, Ann. 

 Bot. Gard. Calcutta 2 (1889) 78, t. 72; Merr. in Philip. Journ. 

 Sci. 3 (1908) Bot. 329; Elm. Lean. Philip. Bot. 3 (1910) 940, 6 

 (1913) 1981. 

 Synaedrys reflexa Koidz. in Bot. Mag. Tokyo 30 (1916) 187. 

 Castanopsis reflexa Rehd. in Journ. Arnold Arb. 1 (1919) 122. 

 Luzon (Tayabas, east coast), Samar, Leyte, Mindanao, Merrill 8268, 

 Copeland 1289, Elmer 11853, 14012, Wenzel 1079, B. S. 15239 Ramos, F. B. 

 24229 Phasis. In damp forests at medium altitudes, ascending to 1,200 m. 

 Borneo. 



Local names: Lipakon (Mbo.) ; ulayan (Bag.). 



QUERCUS RIZALENSIS Merr. in Philip. Journ. Sci. 13 (1918) Bot. 272. 



Luzon (Rizal, Tayabas, Camarines), B. S. 29587 Ramos & Edano, 9445 

 Robinson, F. B. 27827 Alambra. In forests, altitude about 1,000 m. En- 

 demic. 



Local name: Basakan (Tag.). 



QUERCUS ROBINSON 1 1 Merr. in Philip. Journ. Sci. 10 (1915) Bot. 297. 

 Synaedrys robinsonii Koidz. in Bot. Mag. Tokyo 30 (1916) 192. 

 Lithocarpus robi7isonii Rehd. in Journ. Arnold Arb. 1 (1919) 130. 

 Luzon (Laguna, Tayabas, Rizal), B. S. 26666, 17911 Brown, 17143 Rob- 

 inson. In forests at 600 to 1,000 m. Endemic. 



Local names: Babaysakan (Tag.); basakan (Tag.); katabang (Tag.). 



QUERCUS SOLERIANA Vidal Rev. PI. Vase. Filip. (1886) 261; Merr. 

 in Philip. Journ. Sci. 3 (1908) Bot. 327; Sp. Blancoanae (1918) 

 121; Elm. Lean. Philip. Bot. 6 (1913) 1983. 

 Quercus molucca Blanco Fl. Filip. (1837) 726, non Linn. 

 Quercus concentrica Blanco Fl. Filip. ed. 2 (1845) 502, ed. 3, 3 



(1879) 129, non Lour. 

 Quercus costata Naves in Blanco Fl. Filip. ed. 3 (1877-83) t. 441, 



non Blume. 

 Quercus clementiama Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 



41, non King. 

 Synaedrys soleriana Koidz. in Bot. Mag. Tokyo 30 (1916) 193. 

 Lithocarpus soleriana Rehd. in Journ. Arnold Arb. 1 (1919) 131. 

 Northern Luzon to Mindanao. Elmer 6898, Merrill Sp. Blancoanae 

 538, F. B. 1824, 1825 Klemme, 5458 Curran, 1148 Ahern's collector, B. S. 

 4659 Ramos. In forests at medium altitudes. Endemic. 



Local names: Babaysakan (Tag.); barusang (Tag.); basakan (Tag.); 

 bayan (Mbo.); bayokan (Tag.); bayukan (Tag.); ihip (Sbl.) ; kakana 

 (Tag.) ; kataban (Tag.) ; katiban (Tag.) ; lisikan (Tag.) ; manareng 

 (Klg.) ; manaring (Neg.) ; mararing (Ilk.); olayan (Tag.); oyagan 

 (Mbo.) tikalod (Bik.) ; tikleg (Ig.) ; ulan (Lan.) ; ulian (Ilk.) ; umayan 

 (C. Bis.); uyan (Mbo.). 



