264 • MERRILL. 
A shrub about 2 m higli, the branches rather stout, terete, brown, 
glabrous, the branchlets rather densely brown- or ferruginous-hirsute. 
Leaves opposite, coriaceous, elliptical-ovate or oblong- elliptical, 3 to 6 
cm long, 1.5 to 2.5 cm wide, the upper surface shining, glabrous except 
the somewhat pubescent midrib, the nerves strongly impressed, the 
lower surface with scattered short hairs, the midrib and nerves hirsute, 
the apex shortly acuminate, the base acute or somewhat rounded; nerves 
6 to 8 on each side of the midrib, very prominent; petioles stout, densely 
ferruginous-hirsute, 1 mm long or less; stipules ovate, hirsute, 2 to 3 
mm long. Tanicles terminal, congested, 3 to 4 cm long, very densely 
ferruginous-hirsute, the bracts narrowly oblong-lanceolate, hirsute, 4 mm 
long,°the bracteoles similar but smaller. Calyx hirsute, 3 mm long, the 
tube 1 mm, the lobes narrowly lanceolate, erect, hirsute, 2 mm long. 
Fniit ovoid, about 2 mm in diameter. 
Luzon, Province of Zambales, :Mount Tapulao, Bvr. Sci. 5001 Ramos, December, 
1907. 
A very eiiaracteriatic species, readily recognizable by its small, subsessile, 
very strongly nerved leaves, congested inflorescence, and rather long erect calyx- 
teeth. 
MUSSAENDA Linn. 
Mussaenda philippinensis sp. nov. 
Arbuscula 1 ad 3 m alta; ramis, ramulis, subtus foliis, paniculisque 
plus minus hirsntis ; foliis membranaceis, oblongo-ellipticis, leviter f alca- 
tis, usque ad 25 cm longis, apice acuminatis, basi longe decun-entibus ; 
nervis utrinque ca. 10 ; calycis segmentibus anguste lanceolatis, hirsutis, 
1.5 cm longis, persistentibus, sepala foliacea alba. 
A shrub 1 to 3 m high, more or less hirsute. Branches reddish-brown, 
terete, the younger ones grayish-brown, hirsute. Leaves membranaceous, 
oblong-elliptical, slightly falcate, 15 to 25 cm long, 6 to 10 cm wide, 
nearly glabrous above, except the slightly hirsute midrib and nerves, 
somewhat shining, the lower surface paler, hirsute on the midrib and 
nerses and with scattered hairs on the lamina, the apex rather strongly 
acuminate, the base long and narrowly decurrcnt-acuminate, equilateral ; 
nerves about 10 on each side of the midrib, distinct; petioles 2.5 cm long 
or less; stipules 1 cm long, ovate, long-acuminate. Panicles terminal, 
hirsute, the bracts 1.5 to 1.8 cm long, hirsute, cleft into three long, 
acuminate, narrow segments. Calyx segments persistent, narrowly lan- 
ceolate, about 1.5 cm long, 2 to 3 mm wide, with long spreading hairs, 
one segment sometimes produced, foliaceous, white, its lamina narrowly 
elliptical-ovate, acuminate, 7 cm long. Corolla-tube slender, yellow, 2.5 
cm long, hirtiule with long hairs, its lobes ovate, acuminate, about 3 
mm lon<r. Fruit obovoid, 1 to 1.5 cm long, when young with few 
scattered long hairs. 
Semerara, Merrill J,139, July, 11)05, coninum in tliickets af about ni above 
sea h'vcl. 
