Vo1 - 2 FAGACEAE 31 



QUERCUS SUBMONTICOLA Elm. Leafl. Philip. Bot. 3 (1910) 943. 



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



Mindanao (Davao, Mt. Apo), Elmer 11428. In forests, altitude about 

 1,700 m. Closely allied to Quercus monticola King, apparently differing 

 only in its relatively longer fruits. Endemic. 



Local name: Tapotasa (Bag.). 



QUERCUS SUNDAICA Blume in Verh. Bat. Genoots. 9 (1825) 216; Elm. 

 Leafl. Philip. Bot. 3 (1910) 941; King in Ann. Bot. Gard. Calcutta 

 2 (1889) 51, t. 47, 48. 

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



Mindanao (Davao, Mt. Apo), Elmer 11949, 11943, 10624, 11245, 11810, 

 11679. In forests up to 1,900 m altitude. Malay Peninsula, Sumatra, 

 Java. 



Local name: Ulayan (Bag.). 



QUERCUS VIDALII F.-Vill. Novis. App. (1880) 209; Vidal Sinopsis Atlas 

 (1883) 41, t. 92, f. B, Rev. PL Vase. Filip. (1886) 260; Ceron 

 Cat. Pi. Herb. Manila (1892) 164; Elm. Leafl. Philip. Bot. 6 

 (1913) 1981. 



Northern Luzon to Mindanao, Vidal 3898, 617, B. S. 26626 Ramos & 

 Edano, 22877, 27883 McGregor, Elmer 7903, 14096, Quisumbing 1287, 1288, 

 Whitford 1186. In forests at medium altitudes, ascending to 1,200 m. 

 Endemic. 



Local name: Lipakon (Mbo.). 



QUERCUS WENZELII Merr. in Philip, Journ. Sci. 10 (1915) Bot. 267. 

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

 Lithocarpus wenzelii Rehd. in Journ. Arnold Arb. 1 (1919) 132. 



Leyte, Wenzel 1157, 1008. In forests, altitude about 500 m. Endemic. 



QUERCUS WOODII Hance in Journ. Bot. 12 (1874) 240; F.-Vill. Novis. 

 App. (1880) 208; Merr. in Philip. Journ. Sci. 3 (1908) Bot. 326, 

 5 (1910) Bot. 342, Sp. Blancoanae (1918) 21. 

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



Luzon (Mountain Province), Wood, Williams 949, 980, Elmer 5900, Vano- 

 verbergh 1065, 2201, Sandkuhl 186. In forests, altitude 1,400 to 2,000 m. 

 Endemic. 



Local names: Tigdog (Ig.) ; tiklik (Ig.). 



QUERCUS ZSCHOKKEI Elm. Leafl. Philip. Bot. 3 (1910) 944. 



Lithocarpus zschokkei Rehd. in Journ. Arnold Arb. 1 (1919) 132. 



Mindanao (Davao, Zamboanga), Elmer 10846, F. B. 22019 Villamil. In 

 forests, altitude 75 to 900 m. Endemic. 



DOUBTFUL AND EXCLUDED SPECIES 



Quercus argentata Korth.; F.-Vill. Novis. App. (1880) 207. 



Quercus cerris Blanco Fl. Filip. (1837) 727, ed. 2 (1845) 503, ed. 3, 3 

 (1879) 130; Merr. Sp. Blancoanae (1918) 121, non Linn. 



Blanco's description is very imperfect, and was based on a single fruit. 

 F.-Villar was certainly wrong in referring it to Castanopsis javanica A. 

 DC. 



