174 cxxxvi. orchide^e. [Saccolabium. 
Scapes slender, 3 in. long, scabrid, racemes 1 in. long, thickened. 
Bracts minute ovate. Flowers minute. Sepals lanceolate falcate. 
Petals narrower. Lip side-lobes oblong erect, midlobe ovate- 
lanceolate shorter; spur broad blunt as long as ovaiy. Capsule 
cylindric, *5 in. long. Hab. Rare. Pahang, Kwala Tembeling 
(Ridley). 
This has the habit of a D&ndrocclla and flowers of a Saccolabium. 
(37) S. pubescens Ridl. Journ. Linn. Soc. xxxi. 295. Cleiso- 
stoma Kunstleri Hook. Ic. PI. 2335. 
Stem 6 in. tall, stout. Leaves lorate blunt unequally bilobed, 
4 to 12 in. long, 1 to 2 in. wide. Panicle tall erect, 15 in, long, 
pubescent above; branches at top 7, sometimes re-branched, 2*5 in. 
long. Flowers numerous crowded small, pale violet, '2 in. 
wide. Upper sepal oblong-lorate, laterals decurved sub-spathulate 
falcate blunt. Petals narrower spathulate, Lip side-lobes oblong, 
very obscure, midlobe blunt tongue-shaped; spur rather large, 
curved forwards, callus a very obscure low double ridge. Hab. 
Perak (Kunstler), drawing. Kedah, Bukit Sablah (Williams). 
Dislrib. Borneo. 
(38) S. ionosmum Ridl. Mat. i. 170. Cleisostoma ionosmum 
Ridl. Journ. Linn. Soc. xxxii. 336 (not of Lindley). 
Stem 6 in. long. Leaves lorate blunt bilobed, 6 in. long, -75 
in. wide; sheaths *25 in. long. Panicles 8 in. long, much branched, 
bare part 3 in. long; branches slender, 2 in. long. Flowers very 
numerous small, *25 in. wide; pedicels as long. Sepals oblong 
blunt. Petals smaller olive yellow, transversely barred violet. 
Lip side-lobes triangular blunt, violet, midlobe ovate with a conic 
calli; spur long, straight blunt, white, a tongue-shaped callus in 
mouth. Column short violet; anther flat, tip bilobed. Hab. 
Perak, Thaiping Hills (Ridley). 
(39) S. arachnanthe Ridl. Journ. Roy. /Is. Soc. S. Br. 39, 
p. 83; Mat. i. 171; Burkill, Gard. Bull. ii. (1915), p. 48. 
Stem tall scandent. Leaves oblong blunt, 4 in. long, 1*5 in. 
wide; sheaths *5 in. long. Panicle 2 ft. long; peduncle long, nude 
purple. Flowers white, *5 in. wide, numerous on branches 3 to 4 in. 
long; pedicels long slender. Sepals and petals spreading, spathulate 
blunt, laterals falcate, white purple spotted at base. Lip side-lobes 
indistinct, midlobe ovate broad short; spur saccate round, callus 
in mouth notched. Hab. Perak and Kedah (Curtis). 
(40) S. adnatum Ridl. Sarcochilus adnatus Ridl. Journ. Linn. 
Soc. xxxii. 373. 
Stem tall and stout. Leaves lorate unequally bifid often red, 
6 in. long, 1 in. wide. Racemes 3 in. long; peduncle stout purple. 
Flowers 12 to 16, 1 in. long; pedicels as long. Upper sepal elliptic- 
obovate blunt, laterals adnate to column-foot and lip beneath, 
tips free round, yellow tipped maroon and spotted red. Petals 
