NEW MALAY ORCHIDS. 83 
ovate grooved ending in a long slender horn bifid at 
the tip, spur very short conic blunt. Column large arms 
rounded. 
Kedah, on Kedah Peak. 
S. (Cleisostoma) hortense, n. sp. Stem stout1to 2 inches long 
- ormore. Leaves lorate, coriaceous blunt unequally bi- 
lobed 4 to 6 inches long # inch wide. Scape erect tal- 
ler than the leaves, base nude apex racemed or more 
usually with a few branches. Bracts small ovate. 
Flowers +inch across. Sepals oblong obtuse, laterals 
broader. Petals narrower yellow with red edges Lip 
yellow, side lobes small erect with two subacute points, 
midlobe broader ovate acute, spur scrotiform very broad 
red, callus in the mouth of the tube a thin lamina bifid at 
the apex. Column short and broad. Anther broad 
abruptly truncate beaked; pollinia elliptic, caudicle linear 
very narrow disc ovoid, rostellum entire. Capsue ellip- 
tic oblong an inch long. 
Singapore Jurong; Johor, Tana Runto, Malacca, 
Sungei Rambai (Derry) Perak (Scortechini’s drawings 
No. 53); Penang, Tanjong Bunga (Curtis 1834). This 
little plant generally occurs in orchid trees, and I 
cannot think how it has escaped being described for so 
long. It grows alsoin Borneo. Its flowers resemble 
those of 8. latéfolium, Ridl. Cleisostoma latifolium and 
C. fuscum, Lindl., but it has a much smaller stem than that 
plant and the panicle is much smaller. 
S. arachnanthe, n.sp. Stem tall climbing, leaves oblong obtuse 4 
inches long 14 inch wide sheaths finch long. Panicle 
22 feet long with a lone nude peduncle purple, branches 
3 or 4inches long spreading. Flowers scattered £ inch 
across, pedicels longer slender. Bracts small ovate. 
Sepals and petals spreading spathulate obtuse, lateral 
sepals falcate white with purple spots at base. Lip 
fleshy side lobes indistinct forming a wall round the 
entrance of the spur, midlobe ovate broad short, spur 
broad saccate rounded large, all white, callus in the 
mouth oblong notched. Column short and broad, rostel- 
R. A. Soc., No. 39, 1903. 
