xi, c, 6 Merrill: Reliquiae Robinsonianae 295 
ultimate branchlets similar in appearance but more or less com- 
pressed at the nodes. Leaves firmly chartaceous to subcoria- 
ceous, elliptic to broadly elliptic-oblong, 15 to 23 cm long, 7 to 
10 cm wide, base acute, apex obtuse to shortly and broadly blunt- 
acuminate, pale-olivaceous and shining when dry ; primary lateral 
nerves 12 to 15 on each side of the midrib, irregular, distinct, 
anastomosing, the secondary nerves also rather prominent, retic- 
ulations lax; petioles stout, up to 1 cm in length. Inflorescence 
terminal, of few, fascicled, peduncled, rather many-flowered 
heads, the peduncles usually two or three at the apex of each 
branchlet, stout, up to 1 cm in length, each bearing 20 or more 
sessile flowers, the involucral bracts lanceolate to oblong, some- 
what acuminate, 9 to 13 cm long, somewhat puberulent toward 
the apex. Flowers white, about 2.5 cm long, slender, the tube 
glabrous, the lobes rather densely puberulent inside. Ovary 
narrowly ovoid, rather densely appressed-hirsute in the upper 
part. Fruit broadly ovoid, very slightly compressed, subacute, 
2-celled, about 12 mm long and wide, glabrous. 
Amboina, Paso and Batoe merah River, Rel. Robins. 1802, September, 
1913, in thickets and along the river, altitude 5 to 60 meters. 
The genus Phaleria seems to be well developed in the Malay Archipelago, 
but from the material available for comparison and the published descrip- 
tions, I cannot definitely refer this Amboina plant to any previously de- 
scribed species. 
LYTHRACEAE 
ROTALA Linnaeus 
ROTALA INDICA (Willd.) Koehne in Engl. Bot. Jahrb. 1 (1880) 172. 
Peplis indica Willd. Sp. PI. 2 (1799) 244. 
Celebes, Macassar, Rel. Robins. 21+56, July 11, 1913. 
India to China and Japan, the Philippines, Java, and Celebes. 
AMMANNIA Linnaeus 
AMMANNIA BACCIFERA Linn. Sp. PI. (1753) 120. 
Celebes, Macassar, Rel. Robins. 21+62, July 11, 1913. Bali, Boeleleng, 
Rel. Robins. 2539, July 7, 1913. 
Tropical Asia and Malaya. 
LECYTHIDACEAE 
BARRINGTONIA Forster 
BARRINGTON I A ACUMINATA Korth. in Nederl. Kruidk. Arch. 1 (1848) 
206? 
Amboina, Hoetoemoeri road, Rel. Robins. 2012, September 30, 1913, in 
forests, altitude about 350 meters. 
The specimen presents imperfect flowers and no fruits, so that its 
identity with Korthal’s species is somewhat doubtful. The type of the 
species was from Borneo, and the Amboina specimen agrees well with the 
