ORCHIDEX RECORDED FROM BORNEO. 303 
lanceolatum, nervis tribus elevatis, lateralia ovata triangularia 
multo majora. Petala linearia, obtusa, rufo-striata. Labellum 
liberum obovatum obtusum, obscure crenulatum, margine ad basin 
inerassato. Columna brevis, pede longo. Anthera lanceolata 
obtusa, unilocularis. Pollinia 6, lanceolato-fusiformia, 2 minora, 
pedicello distincto minuto, disco cordato minutissimo. Rostellum 
elongatum oblongum, apice bifido. Stigma basi producto poculi- 
formi. 
Sarawak, Pengkula Ampat (Haviland). ‘Flower yellow, 
striped red.” 
A rather bushy plant, with ascending branches. The flower 
in general appearance resembles that of an porum, but the 
pollinia, rostellum, &c. are those of a true Appendicula. The 
lip has a thickened V-shaped ridge from the base running into 
the broader part of the lip. 
OxYaNTHERA DECURVA, Hook. f. Ic. Pl. t. 2517; Thelasis 
decurva, Hook. f. Fl. Brit. Ind. vi. p. 87. Kuching, Sarawak 
(Haviland). 
O. Erara, Hook. f. Ic. Pl. t. 2516; Thelasis elata, Hook. f. 
Fi. Brit. Ind. vi. p. 87. Trusan River (Haviland). 
THELASIS OCHREATA, Lindl. in Journ. Linn. Soc. iii. (1859) 
p. 63, was collected in Borneo by Lobb. 
NEOTTIES. 
VANILLA ALBIDA, Blume, Rumphia, i. p. 197, t.67. Sarawak 
(Haviland). 
This is quite distinct from the Malay Peninsula Vanilla, having 
a longer and quite differently formed lip, and more nearly 
resembles Blume’s figure in * Rumphia.’ 
CorYMBIS VERATRIFOLIA, Reichb. f. in Flora, xlviii. (1865) 
p. 184. Trusan, near the Fort (Haviland). 
ZEUXINE PURPURASCENS, Blume, Orch. Archip. Ind. p. 71, 
tt. 18, 23, was obtained in Borneo by Blume, who gives no 
special locality. 
HETÆRIA OBLIQUA, Blume, l.c. p. 104, t. 34. f.1. Lake Baboy, 
.S. Borneo (Korthals), non vidi. 
