THE FLORA OF THE MALAY· PENINSULA

Dilochia.] CXXXVI. ORCHIDEJE. 1Z7
and petals oblong-Ianceolate, ochre yellow inside, red to purplish
violet outside, 5 in. long. Lip yellow or yellowish green marked
red or purplish violet, sides revolute round; midlobe broad round.
Column tall. Capsule globose, 1 in long; pedicel 1 in. long. Hab.
Epiphytic or on rocks. Singapore (Wallich). Perak, Thaiping
Hills (Derry, Curtis). Distrzb. Borneo, Sumatra, Java.
(z) D. Cantleyi Rtdl. Journ. Linn. Soc. xxxii. 33z; Mat.
i. 1z5. Arundina Cantleyi Hook. fil. F.B.I. v. 858; I c. Pl. ZIIZ.
FIG. I68.-DIlochm Walhchli.
Terrestrial. Stems Z to 8 ft. tall, purple. Leaves ovate acuminate,
sub-erect, edged purple, 1'5 in. long, 1 in. wide (longer and
thinner in forest). Uppermost leaves bract-like cymbiform pink,
purplish r white. Racemes from 3 to 9, often branched, 3 in. long
or more. Floral bracts boat-shaped, white or pink. Ovary and
pedicel purple. Flowers l'z5 to 1'5 in. wide. Sepals oblong
lanceolate falcate. Petals linear-oblong cream-white. Lip oblong,
'5 in. long, side-lobes short round, tip truncate, 5 raised veins, dull
purple-pink with cream edge or dark purple with yellow edge.
Column yellow str.iped pink. Capsule pendulous, ovoid or globose,
1 in. long, green with a purple bar on each fertile segment and a