x. c. i Merrill: New or Noteworthy Philippine Plants, XI 41 
the lower surface slightly paler, sparingly appressed-pubescent, 
the hairs on the nerves somewhat ferruginous; petioles ferrugi- 
nous-pubescent, 2 to 3 mm long. Fruits globose, hard, glabrous, 
smooth, about 1.5 cm in diameter. 
Luzon, Province of Pangasinan, Umingan, Bur. Sci. 1796U Otanee, 
April 16, 1914, in forests east of the town, known to the Ilocanos as 
dilap. 
Manifestly allied to Zizyphus trinervia Poir., but at once distinguished 
by its much smaller, but slightly pubescent leaves. 
ELAEOCARPACEAE 
ELAEOCARPUS Linnaeus 
ELAEOCARPUS BATAANENSIS sp. nov. § Dicera. 
Arbor circiter 12 m alta, novellis inflorescentiisque parcissime 
pilosis exceptis glabra ; foliis oblongo-ellipticis, chartaceis, usque 
ad 9 cm longis, basi acutis, apice acuminatis, nitidis, subtus 
eglandulosis, nervis utrinque circiter 6, tenuibus; racemis axi- 
llaribus, 3 ad 4 cm longis, paucifloris; floribus 5-meris, sepalis 
lanceolatis, acuminatis, circiter 5 mm longis, petalis laciniatis, 
basi cuneatis, margine dense villosis; staminibus 25, antheris 
apice ciliatis; fructibus 1-locellatis, ellipsoideis, circiter 2.5 cm 
longis. 
A tree about 12 m high, quite glabrous except the slightly ap- 
pressed-pilose younger branchlets and inflorescence. Branches 
slender, reddish-brown. Leaves oblong-elliptic, chartaceous, 6 
to 9 cm long, 2 to 3.5 cm wide, subequally narrowed to the 
acute base and the somewhat acuminate apex, margins serrate- 
crenulate, somewhat olivaceous when dry, shining; lateral 
nerves slender, about 6 on each side of the midrib, anasto- 
mosing, the reticulations slender, axils of the leaves eglandular; 
petioles slender, 1 to 1.5 cm long. Racemes axillary, solitary, 
few, 3 to 4 cm long, few-flowered, the pedicels about 5 mm long. 
Flowers white, 5-merous. Sepals lanceolate, acuminate, about 
5 mm long, 1.2 mm wide, externally very slightly puberulent. 
Petals 5.5 to 6 mm long, base cuneate, margins in the lower 
part densely villous with long hairs, the apical 2 mm cut into 
about 15, very slender, subequal divisions. Stamens about 25, 
3 mm long, the anthers narrow, scabrid, cleft at the apex, one 
cell very slightly exceeding the other and ciliate-bearded at the 
tip. Ovary pubescent; style slender, lower part somewhat pu- 
bescent. Fruit ellipsoid or narrowly ellipsoid, about 2.5 cm 
long, 1.5 cm in diameter, rounded at both ends, the endocarp 
hard, bony, 1-celled. 
Luzon, Province of Bataan, forests back of Limay, For. Bur. 21908 
Medina, July 2, 1914, on forested slopes, altitude about 300 meters. 
