x,¢,1 Merrill: New or Noteworthy Philippine Plants, XI 35 
growing branchlets somewhat pubescent. Branches terete, dark 
reddish-brown. Leaves brown when dry, shining, coriaceous, 
oblong-oblanceolate 15 to 17 cm long, 3 to 4 em wide, the apex 
slenderly subcaudate acuminate, the acumen up to 2 em long, 
blunt, the base narrowed, long and slenderly decurrent-acumi- 
nate; lateral nerves 20 to 25 on each side of the midrib, slender, 
distinct on both surfaces, the secondary veins not parallel, re- 
ticulations distinct; petioles 3 to 3.5 cm long. Panicles quite 
glabrous, slender, rather few-flowered, about as long as the leaves, 
branched from the middle and above. Flowers white, 4-merous, 
their pedicels somewhat 4-angled, distinctly jointed, gradually 
thickened upward, 2 to 3 mm long. Calyx lobes 0.5 mm long 
or less. Petals oblong, obtuse, 2.5 mm long, about 1 mm wide. 
Filaments 1 mm long, the apical part very slender; anthers 
sagittate, about 1 mm long. Disk and carpels glabrous. 
Luzen, Province of Laguna, San Antonio, Bur. Sci. 10932 Ramos, 
August, 1910, in forests, Dahican River. 
A species similar to Buchanania sessilifolia Blume (B. acuminata 
Turez.), from which it differs in its much more numerous lateral nerves, 
and entirely glabrous leaves and panicles. The material was distributed 
as Buchanania arborescens Blume, but it is quite different from that 
species and not closely allied to it. 
BUCHANANIA RETICULATA Elm. Leafi. Philip. Bot. 4 (1912) 1499. 
This is typical Mangifera altissima Blanco, and must be reduced to 
Blanco’s species. The type is Elmer 12884 from the Island of Sibuyan. 
PRUNUS ? LAURIFOLIA Dene. in Nouv. Ann. Mus. Paris 3 (1834) 
458; Mig. Fl. Ind. Bat. 1* (1855) 366—Buchanania arborescens Blume. 
This species was considered by Miquel as a true Prunus, but he mani- 
festly saw no specimens. A cotype of the species, received from the 
Museum of Natural History, Paris, is in the Herbarium of the Bureau 
of Science. The specimen is with fruits, and is typical Buchanania arbo- 
rescens Blume. 
SWINTONIA Griffith 
SWINTONIA ACUMINATA sp. nov. 
Arbor glabra, 15 ad 20 m alta; foliis coriaceis vel subcoriaceis, 
usque ad 15 cm longis, oblongo-ellipticis, utrinque subaequaliter 
angustatis, apice acuminatis, basi leviter decurrentibus, subtus 
pallidis, nervis utrinque circiter 15; paniculis folia aequantibus 
vel longioribus, multifloris, pedicellis glabris vel minute pubes- 
centibus, petalis intus puberulis, sub anthesin circiter 2.5 mm 
__ longis, obtusis, elliptico-ovatis. 
A tree 15 to 20 m high, entirely glabrous except the short 
pedicels and slightly puberulent petals. Branches terete, dark 
reddish-brown when dry. Leaves alternate, coriaceous or sub- 
: OR tatg Pana aaa! aa. 
Se, ke 
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