Sarcopodium.] cxxxvi. orchide,®. 
29 
blunt ridges ending in veins. Column short, white. Hab. Moun¬ 
tains at 5000 ft. altitude. Pahang, Gunong Tahan. Perak, Thai- 
ping Hills (Curtis). Kedah Peak. Distrib. Java. 
(4) S. citrino-castaneum Ridl. Dendrobium citrino-castaneum 
Burkill, Gardens Bulletin, Straits Settlements, iii. 12. 
Rhizome creeping, covered with pale tubular sheaths turning 
dark brown; pseudobulbs conoid green, 2-3 in. long, 2 in. apart. 
Leaves 2, obovate-elliptic, 4*5 in. long, 1-25 in. wide, rounded at 
tip. Corymb 6- to 10-flowered. Pedicels with ovary -75 to 15 in. 
long, Bracts ovate-linear. Sepals lemon-yellow, upper one lanceo¬ 
late acute, *75 in. long, laterals triangular-lanceolate, mentum -25 in. 
long. Petals little shorter and narrower, yellow. Lip chestnut 
trilobed, *5 in. long, limb nearly flat fleshy, middle tongue-shaped 
grooved above, side lobes oblique oblong, tip round, minutely 
toothed. Hab. Johor, near Johor Bharu (Feddersen). 
8 . DESMOTRICHUM, Blume. 
Shrubby epiphytes; stems erect branched, the terminal inter¬ 
nodes of each branch developed into an ovoid or conic often flattened 
pseudobulb with 1 coriaceous leaf. Flowers 1 or 2 at a time from 
a tuft of bracts below the leaf, very fugacious. Sepals and petals 
lanceolate; mentum short blunt. Lip 3-lobed, base narrow; mid¬ 
lobe longer dilate or flabellate. Species about 30, Indo-China, 
Malay isles. 
Terminal lobe of lip not broader than side lobes. 
Lip glabrous. 
Midlobe oblong, base broad .... 
Midlobe clawed, horseshoe-shaped 
Midlobe clawed, 2 fleshy cushions on disc 
Midlobe entire bearded .... 
Terminal lobe much broader than side lobes. 
Midlobe oblong, margins waved 
Midlobe triangular, tip broad retuse 
Midlobe triangular bilobed yellow . 
Midlobe of 2 long undulate lobes . 
Midlobe lacerate-fimbriate .... 
(1) D. lonchophyllum 
(2) D. Kelsalli 
(3) D. Ardeni 
(4) D. criniierum 
(5) D. flmbriatum 
(6) D. roseo-punctatum 
(7) D. pallidiflorum 
(8) D. bifidum 
(9) D. laciniosum 
(1) D. lonchophyllum Kranzl. Pflanzenreich l.c. 350. Den¬ 
drobium lonchophyllum Hook . fil. F.B.I. v. 714; Ic. PL t. 20x8; 
Ridl. Mat. i. 35. 
Stems much branched, 6 to 12 in. long; pseudobulbs fusiform, 
cylindric, 2 in. long. Leaf lanceolate, 2 to 3 in. long, -5 to *75 in. 
wide. Flowers paired, *5 in. long. Sepal upper, ovate-lanceolate, 
laterals triangular yellowish with pink stripes; mentum rather 
long. Petals lanceolate. Lip spathulate, tip bilobed, lobes blunt, 
base and disc deep crimson, tip yellow, 3-keeled on disc. Hab. On 
mangrove and orchard trees, common, Singapore, Sungei Buluh; 
Kranji. Johor, Tanah Runto. Pahang, Tahan River, Negri 
Sembilan, Siliau (Williams). Perak (Scortechini). Kedah Peak. 
Distrib. Rhio. 
