146 cxxxvi. ORCHiDEiE. [Cymbidiutn. 
Not rare. Singapore (Cuming); Sungei Jurong. Johor, Sungei 
Ban, Batu Pahat. Perak, Temengoh (Ridley). Lan^awi isles, /( 
Kwah (Curtis), Perlis Kanga. Distrib. Siam, Borneo. 
Intermediate forms between this and the preceding occur, perhaps hybrids. 
(3) C. rectum Ridl. 
Habit of C. pubescens, but leaves erect, very stiff semi-terete, 
deeply grooved, coriaceous, 18 in. long, *25 in. wide, obtusely 
unequally bilobed. Scapes erect, 1 ft. long. Flowers few distant. 
Bracts short ovate acute. Ovary and pedicel 1 in. long. Sepals 
lanceolate, *75 in. long. Petals narrower, yellowish with a purple 
central band. Lip hardly lobed, side-lobes obscure rounded, 
midlobe ovate blunt, white with central yellow bar and a crimson 
spot near the tip, side lobes spotted crimson inside and on outside 
edge. Column straight rather broad, white densely spotted in 
front, back purple pink. Anther broad blunt, yellow. Pollinia 
2, connate at top broad semi-orbicular, disc semi-lunar. Hab. Negri 
Sembilan, Siliau, Seremban (Williams). Perak, Thaiping Hills?. 
First cultivated in the Gardens at Singapore, and believed to have been 
collected in Perak. 
(4) C. Dayanum Rchb. fd. Gard. Chron. 1869, p. 710. C. acutum 
Ridl. Journ. Linn. Soc. xxxii. 334; Mat. i. 140. C. Simonsianum 
King and Panlling, Ann. Bot. Gard. Calc. viii. 188, pi. 250. 
Tufted epiphyte; rhizome thick. Leaves narrow grassy not 
articulate, 1 ft. long, *25 in. wide. Scape erect or nodding. Flowers 
few. Bracts ovate acute. Pedicel and ovary 1 in. long. Sepals 
lanceolate acute white with median purple band 1 in. long. 
Petals shorter. Lip shorter, side-lobes long blunt, white, edges and 
veins crimson, disc yellow with 2 keels thickened at tip, midlobe 
ovate mucronate, deep crimson, central yellow spot. Column 
straight violet. Capsule fusiform beaked, 3 in. long. Hab. Perak, 
Thaiping Hills; Waterloo (Ridley). Distrib. Sikkim, Assam. 
(5) C. Munronianum King, Journ. As. Soc. Ixiv. 338; Ann. 
Bot. Gard. Calc. viii. pi. 249. 
Tufted plant; stem about 2 in. long. Leaves grassy linear 
acuminate articulate, 20 in. long, *5 in. wide. Scape 14 in. long, 
with few distant flowers, base with lanceolate acuminate narrow 
sheaths. Bracts narrow lanceolate acuminate, *75 in. long or less. 
Pedicels 1-5 in. long. Flowers 2 in. wide. Sepals lanceolate acute, 
yellowish, green with purple lines. Petals ovate broader. Lip 
oblong, side-lobes hardly distinct incurved, midlobe oblong trun¬ 
cate, pinkish dotted darker. Column rather broad, yellowish with 
pink dots. Hab. Setul, Bukit Bunga (Haniff). Lankawi, Kwah 
(Haniff). Distrib. Sikkim. 
(6) C. lancifolium Hook. Exot. Flora, t. 51; Lodd, Bot. Calc, 
i. 927; Hook. pi. Ann. Bot. Gard. Calc. 185, t. 247; Ridl. Mat. i, 141. 
Terrestrial, stems 1 to 2 in. long, fleshy cylindric. Leaves 3, 
