170 Matcriah for a Flora of Utc Malayan Peninsula. 



27. S. SECUNDIFLOHL-M, Eidl. Journ. Bot. 1898. p. 210. Stem 

 about an inch or little more tall stout. Leaves lorato coriaceous 1^ 

 inches long :} incli wide blunt sheaths short, deep green tinted Avith 

 purple. Kaceme 2 inches long. Flowers about G small seeund. 

 Upper sepal lanceolate acute, laterals obtuse white. Petals linear ob- 

 long white tipped violet. Lip base saccate, side lobes oblong, yellow- 

 ish white, midlobe obcuncate apex thickened, truncate with an erect 

 point white, spur nearly as long as the ovai-y thick curved clubbed, 

 yellowish. Column shoi-t and thick green, arms linear erect. Anther 

 with a long linear bitld upcurved beak. I'ollinia globose on a linear 

 caudicle with a much longer linear disc. 



Singapore: Chua C'hu Kang (Ridley). Distril). Sinkep. 



28. S. MixiATUM, Lindl. Bot. Reg. 18-iT. t. 58. Stem stout 

 woody 3-i inches long, roots very stout. Ijcaves linear obtuse very 

 coi'iaceons 4 inches long, ^ inch wide recurved, sheaths ribbed } inch 

 long. Racemes subcrect 3-4 inches long. Flowers densely crowded 

 nearly -J inch long to end of spnr, red or orange yellow (var. citrinunt). 

 Sepals obovate. Petals nearly as long and broad. Lip side lobes 

 rounded short midlobe long and narrow oblong acute, spur long sul)- 

 terete slightly curved. Column stout arms very short rounded yellow. 

 Anther dark red ovate beaked. Pollinia globose pedicel linear broad, 

 disc quadrate much smaller. 



var. citrimim, Rchb. fil. Gard. Chron. Ap. 2G. 1884, p. 543. 



Lankawi Islands (Curtis). Distrib. Siam.. Distrib. type Java, 

 variety in Philippines. 



29. S. uxDULATUM, Ridl. Journ. Bot. 1900. V2. Stems flattened 

 6 inches long, l^eaves lorate undulate flaccid, 5 inches long f inch 

 wide. ]\acemes slender pendulous 4 inches long densely covered with 

 very small flowei-s. I5racts minute ovate acuminate half as long as 

 the pedicels. Sepals oblong ovate j^, inch long yellowish with two 

 red bands. I*etals linear lorate o1)tuse narrower yellow with four red 

 spots. Lip side lolies hai'dly distinct midlobe short, horn like decurv- 

 cd, spur as long as the pedicel blunt subcylindric, yellow with 2 red 

 spots in the mouth. Column short. Pollinia subglobose, caudicle 

 broadly dilated triangular at apex base linear, disc oblong. Capsule 

 oblong pear-shaped. 



Perak: at Telok Piuang near Ipoh (Ridley). 



30. S. loNos.Air.M, Ridl. Stem () inches long. Leaves lorate 

 apex bilobed obtuse G inches long 'i inch wide, sheaths ■] inch long. 

 Panicles several 8 inches long much l^ranched peduncle about 3 inches, 

 branches 2 inches slender. Bi-aets ovate acute. Flowers veiy numer- 

 ous fragrant, very small .J inch across. Pedicels j inch long. Sepals 

 oblong obtuse. Petals snudlei- oli\e yellow with transverse bars of 



