172 
CXXXVI. ORCHIDEjE, 
[ Saccolabium . 
2*5 in. long, -i in. wide, sheaths ribbed, -12 in. long. Panicle 6 in. 
long, very slender; peduncle 3 in. long; branches 4, slender, 3 in. 
long. Bracts lanceolate acuminate. Flowers numerous minute 
white. Upper sepal lanceolate, laterals ovate cuspidate keeled. 
Petals linear-oblong truncate. Lip side-lobes rounded indistinct, 
midlobe base narrow, tip dilate elliptic-ovate blunt, a round callus 
in centre, beneath a larger conic thickening; spur ellipsoid as long 
as lip, pendent. Hab. In mountain forests. Pahang, Telom on a 
fallen tree at 4000 ft. altitude (Ridley). 
(28) S. penangianum Hook pi. F.B.I. vi. 57; Ic. PL 2129B; 
Ann. Bol. Card. Calc. v. 47, pi. 71 ; Ridl. Mat. i. 171. 
Stems 4 to 5 in. long, tufted. Leaves linear or narrow linear- 
lanceolate, 2*5 to 4 in. long, -3 in. wide. Raceme 1 to 1-5 in. long, 
pubescent. Bracts subulate. Flowers very small pubescent, -13 in. 
long, crowded yellow speckled red. Upper sepal obovate-oblong, 
laterals oblique. Petals much smaller. Lip side-lobes ovate, 
midlobe much smaller, ovate round; spur long swollen at top then 
narrowed and curved at blunt tip. Hab. Perak, Sungkei River 
(Curtis). Kedah Peak (Curtis). 
(29) S. sacculatum Ridl. Mat. i. 164. Sarcanthus sacculatus 
Ridl. Journ. Linn. Soc. xxxii. 368. 
Stem slender, 8 in. long. Leaves terete blunt, 6 in. long, -i in. 
through ; sheaths 1 in. long. Raceme slender, 3 in. long. Flowers 
scattered, very small. Sepals ovate sub-acute. Petals smaller 
lorate. Lip shortly clawed, side-lobes ovate, midlobe linear- 
hastate ; spur rather large saccate pinched in above, dilate below; 
callus clubbed bilobed. Anther ovate not beaked. Capsule 
sausage-shaped triquetrous, -75 dn, long. Hab. Rare. Lankawi 
isles (Curtis). 
(30) S. miniatum var. citrinum Rchb. Card. Citron. 1884, 
p. 542; Ridl. Mat. i. 170. 
Stem stout woody, 8 in. long. Leaves linear obtuse, very cori¬ 
aceous, 4 in. long, recurved, *5 in. wide, sheaths ribbed. Raceme 
3 to 4 in. long. Flowers densely crowded, nearly -5 in. long, orange 
yellow. Sepals obovate. Petals nearly as long and broad. Lip 
side-lobes round, midlobe long, narrow oblong acute, spur long 
subterete. Anther red ovate beaked. Hab. On trees. Lankawi 
islands (Curtis). Perlis, Ginting Kabok, Kanga (Ridley). Disfrib. 
Siam. 
(31) S. saxicolum Ridl. Trans. Linn. Soc. iii. 374; Mat. i. 171. 
S. flaveolum Ridl. Journ. Linn. Soc. xxxii. 360. 
Stem 1 ft. long or more. Leaves linear blunt equally bilobed, 
base narrowed, 3 in. long, -12 in. wide; sheaths ribbed, 75 in. long. 
Racemes slender, 2 to 3 in. long, base nude. Bracts ovate acute 
diflexed. Flowers numerous, *5 in. long; pedicels -25 in. long. 
Sepals ovate blunt yellow, red keel. Petals very small oblong acute 
oblique. Lip, side-lobes round, midlobe very small triangular- 
