xx, c, 6 Merrill: Reliquiae Robinsonianae 299 
calyx-tube with scattered, elongated, simple hairs in addition to the stellate 
ones; the shorter calyx-teeth; and the entirely glabrous petals. Doctor 
Robinson states that the short stamens are uniformly yellow or yellowish, 
and that the longer ones have yellow filaments and basal parts of the 
anthers, but that the tips of the anthers are pale-lilac. 
MEMECYLON Linnaeus 
MEMECYLON COSTATUM Miq. Anal. Bot. Ind. 1 (1850) 29, ex descr. 
Amboina, Gelala, Rel. Robins. 2020, September 19, 1913, on rocky stream 
banks, altitude about 150 meters. 
Java, Sumatra, and Borneo. 
MEDIN1LLA Gaudichaud 
M EDI N I LLA sp. 
Amboina, Salahoetoe, Rel. Robins. 2022, November 27, 1913, in forests 
at the summit of the mountain, altitude 1,020 meters. 
The specimen presents immature fruits and no flowers and is scarcely in 
condition for further determination except by comparison with authenti- 
cally named specimens. 
OSBECKI A Linnaeus 
OSBECKI A CHINENSIS Linn. Sp. PI. (1753) 345. 
Amboina, Soja road, Rel. Robins. 2023, August 1, 1913, common on 
grassy hillsides, altitude 50 to 300 meters. 
India to Japan southward to tropical Australia. 
PTERNANDRA Jack 
PTERNANDRA CAERULESCENS Jack Malay Misc. 2 (1822) 61, var. 
CYANEA (Blume) Cogn. in DC. Monog. Phan. 7 (1891) 1104. 
Ewyckia cyanea Blume in Flora 14 (1831) 525, Rumphia 1 (1835) 
24, t. 8. 
Amboina, Mahija and Hoetoemoeri road, Rel. Robins. 2025, 2026, August 
12 and September 30, 1913, in light forests, altitude 150 to 450 meters. 
Tenasserim, Indo-China, and the Malay Peninsula. The type of Ewyc- 
kia cyanea Blume was from Amboina. 
OENOTHERACEAE 
JUSSIEU A Linnaeus 
JUSSIEUA REPENS Linn. Sp. PI. (1753) 388. 
Amboina, Rel. Robins. 1801, August 23, 1913, in ditches near the town 
of Amboina. 
Tropics of both hemispheres. 
JUSSIEUA LINIFOLIA Vahl Eclog. Amer. 2 (1798) 32. 
Amboina, Rel. Robins. 1800, July 25, 1913, in wet places near the town 
of Amboina. 
Widely distributed in the tropics of both hemispheres, probably a 
native of tropical America. 
