xiii, c, s Foxworthy : Philippine Dipterocarpaceae, II 
187 - 
a*. Wood white to reddish, not very hard. 
b l . Leaves distinctly lighter-colored beneath. 
e\ Leaves retuse at apex, coriaceous, almost glabrous beneath; wood 
soft, light-colored and coarse-grained. 
P. Leaves 6 to 9 cm long, 2.5 to 4 cm wide 7. S. polita. 
P. Leaves 6 to 12 cm long, 4 to 6.5 cm wide 6. S. malaanonan. 
c\ Leaves acute at apex, chartaceous, with grayish pubescence of 
stellate hairs beneath, wood hard, fine-grained, red. 
11. S. sp. (pubescent guijo). 
b‘. Leaves usually the same color on both surfaces. 
c l . Stipules small and early deciduous. 
p. Domatia usually conspicuous 20. S. plagata. 
P. Domatia not conspicuous. 
e\ Leaf-bases usually cuneate; wood hard and pale red. 
10. S. guiso. 
e\ Leaf-bases usually rounded or cordate. 
/*. Leaves coriaceous, glabrous or with scanty pubescence of 
simple hairs. 
g 1 . Leaves lanceolate 15. S. polysperma. 
g 2 . Leaves broadly elliptic 16. S. warburgii. 
g 3 . Leaves broadly ovate 21. S. mindanensis. 
p. Leaves chartaceous with pubescence of stellate hairs beneath. 
8. S. philippinensis. 
cr. Stipules of some size, sometimes persistent, at least on young shoots. 
p. Stipules broadly ovoid, acute or obtuse, thickly covered with 
stellate hairs. 
e 1 . Leaves large, copper-colored when dry 12. S. squamata. 
e 2 . Leaves small, pallid when dry 9. S. pallida. 
P. Stipules lanceolate acuminate. 
e 1 . Leaves lanceolate-acuminate, narrow, not prominently stellate- 
pubescent beneath ; buds scurfy 17. S. teysmanniana. 
e 2 . Leaves elliptic or oblong, acuminate, prominently stellate- 
pubescent beneath. 
/\ Tertiary veins thickly beset with stellate hairs; wood pale 
red. 
g 1 . Twigs scurfy 13. S. rugosa. 
g 2 . Twigs not scurfy 14. S. eximia. 
f. Tertiary veins not so thickly covered with stellate hairs; 
wood bright red 19. S. negrosensis. 
1. SHOREA BALANGERAN (Korth.) Dyer. 
Our material credited to this species resembles very closely that shown 
in Korthals’ original figure [Verh. Nat. Gesch. Bot. (1848) t. 7] in leaf 
and flower characters, except that there are more than fifteen stamens, 
in some cases about thirty, and the appendage to the connective is ciliate. 
The style is also shorter than that shown in the figure. I have not seen 
the type of Shorea balangeran and thus do not feel that it is desirable to 
describe our form as a new species. Much of our material is sterile. The 
fruit has not yet been collected. 
Luzon : Pangasinan, Zambales, Tayabas, Camarines, Albay. Leyte. 
Samar. Mindanao: Agusan, Davao, Zamboanga. 
155562 — — 5 
