BOTANICAL NOTES. 203 
petals 3, coriaceous, very slightly concave at the base, otherwise flat and 
spreading, oblong-lanceolate, about 7 mm long and 2.5 mm wide, obtuse; 
inner nearly similar, triangular-ovate, about 6.5 mm long, 3.5 nnn wide; 
stamens numerous, nearly 1 mm long, the connective shortly produced and 
covering the anthers; carpels numerous, shortly pedicelled, less than 1 
mm long, densely pubescent at the truncate apex; ovules minute, very 
few, near the apex of the small cavity. 
A tree, 7 m higli with a trunk-diameter of 12 cm, the brandies with 
gray and dark-brown bark; petioles stout, 6 to 7 mm long, lamina rigidly 
chartaceous, oblong or narrowly oblong-ovate, 13 to 21 cm long, G to 8.5 
cm wide, the base rounded or subcordate, slightly inequilateral, the apex 
probably shortly acuminate; primary lateral veins about 12 pairs, these 
and the numerous reticulations conspicuous on both surfaces but especially 
beneath. 
PoLiLLO, growing on beacli nortli of Burdeos, Bur. Sci, 9239 Robinson (type). 
Negros, Hinmgaan River^ For. Bur. 17^73 Curran, with fruiting pedicels, but 
almost certainly the same. Most closely allied to P. elongata Merr., but distin- 
guished by its much smaller flowers and shorter leaves. 
Local names: lanotan (Polillo) ; lanntan (Negros). 
Popowia polyandra (Presl) Merr. in Philip. Journ. Sci. 3 (1908) Bot. 224. 
Represented by 9219, 1033'/; other distribution Sorsogon, Batangas, Negroa, 
and Mindanao. 
Sageraea glabra Merr. in Bur. Govt. Lab. Publ. (Philip.) 35 (1906) 12. 
Fruiting, 9300; otherwise known only from the original collection, from 
southern Tayabas. 
Unona sympetala sp. nov. 
Floribus solitariis in ramis sub foliis longiter pedicellatis, trimeris; 
corolla basi sympetala, altius lobos 6 biseriatim dispositos efFormante, lobis 
interioribus paullo brevioribus latioribusque^ omnibus applanatis haud 
genitalia occultantibus ; carpellis numerosis, ovulis uniseriatim dispositis: 
foliis brevissime petiolatis, oblongo-oblanceolatis, basi subauriculatis, 
apice caudato-acuminatis. 
Pedicels solitary, from the axils of fallen leaves, 8.5 to 10 cm long, 
covered with dense spreading ferruginous pubescence as are the exterior 
surfaces of the sepals and corolla: sepals 3, ovate, acuminate, 6 mm 
long, at antliesis separate to the extreme base or earlier somewhat united ; 
corolla greenish-white, united for 4 to o mm from the base, there about 
1 cm in diameter, above forming 6 lobe? arranged in two series, all flat- 
tened and ascending, those of either whorl well separated from one 
another but slightly overlapping those of the other whorl, not conspic- 
uously dissimilar, the outer attaining 23 mm in length and 8 mm in 
^idth, the- inner 20 mm and 9 mm respectively, in spite of their union 
^^c innei- lobes traceable ou the interior of the flower to its base; sta- 
