1086 LEAFLETS OF PAILIPPINE BOTANY [Vor. III, Arr. 58 
united below the middle, the 3 segments triangularly acute; 
corolla yellowish, 8 mm. long, the 3 petals yellowish, canes- 
cent on the outside, roundly obtuse, the margins glabrous 
and rather thin edged, oblong, slightly broadest above the 
middle; stamens 6, free, attached outside the disk; filaments 
glabrous, 2 mm. long, compressed, gradually tapering from 
base to apex; anthers 1.5 mm. long, linear oblong, basifix- 
ed, acute at apex; disk hairy on both sides, roundly 6-lob- 
ulate, the segments alternating with the strict stamens, at 
least 1 mm. deep; ovary short ovoid, hairy, gradually ta- 
pering into the short style which is also pubescent; stigma 
capitate, 1 mm. long, globose, obscurely 3-lobed or rugose, 
glabrous; infrutescence erect, brownish; nut nearly 2.5 em. 
long, oblong in outline, 1 cm. thick, yellowish green and 
somewhat glaucous, erect, chiefly at the ends of the stalks, 
with a mucronate point. 
Type specimen 11206, A. D. E. Elmer, Todaya (Mt. Apo), 
District of Davao, Mindanao, July, 1909. 
A tree with a fine bole, inhabiting well drained soil of 
wooded ravines of streamlets near the Sibulan river at 1600 
feet. The fruits were immature but apparently turn red 
when fully ripe. The Bagobos call it ''Ogat-biau-an" and 
eat the fruits and use its resin for lighting purposes. 
Related to C. altissimum Blm., but very distinct from it. 
Canarium ogat Elm. n. sp. 
A slender tree; stem 10 m. high, 4.5 dm. thick, terete; 
main branches arising from the middle, the ultimate ones 
ascendingly spreading, the twigs suberect; wood moderately 
hard, reddish or brown toward the center, with a slight 
turpentine odor, tasteless; bark smooth and whitish, yel- 
lowish on the branchlets. Leaves alternate, ascending, mostly 
at the ends of the twigs, 3 to 5 dm. long, glabrous; leaf- 
lets also ascending, rigidly chartaceous, folded upon the upper 
very bright and lucid green surface, paler green and sub- 
lucid beneath, the abrupt acute or acuminate tips strongly 
recurved, margins entire, oblong or elliptic, 7 to 9, the basal 
pair much smaller, obtusely rounded at the base, subchar- 
taceous, quite variable in size, the medium blades 15 cm. 
