marked, undulate, extending half-way down midlobe and ending 
abruptly. Column as long as sidelobes of lip, the hood 
large, ovate blunt. 
P.TI0MA2SF, summit of Gunong Kajang, 3383 ft; summit of 
Gunong Rokam c.3000 ft., Henderson 18263^, 18397. Live specimens, 
brought to Singapore and flowered in the Botanic Gardens. 
The sepals are of a very pale flesh colour with yellow mid¬ 
rib; the petals greenish or pale flesh colour; the side 
lobes of the lip white veined with brown; midlobe of the lip 
dark brown in the centre, the keels also dark brown, shading 
to light brown at the edges; the column greenish with two 
faint brown streaks below; the hood reddish brown. 
Sulophia graminea, L indl . P.TIOMAH, Telok Paya, 
Henderson 18289. Common in the peninsula in open places. 
India, Siam, Rhio. 
Pulephia squalida, Lindl . P.TIOMAH, Joara Bay, 
Burkill 988J Ayer Batang, Henderson 18454. Common in the 
Peninsula, in open pla.oes. W.Malaysia to^the Philippines. 
Cymbidium Pinlaysonianum, Lindl. P.AOR; P.TIHGGI, 
fide Burk ill; P.TIOMAH, Joara Bay, Burkill 980,' Pulau Tulai, 
Henderson 18507, and common everywhere on rocks and trees 
near the sea, but rarely in flower in May. Common in the 
Peninsula in the lowlands. Borneo, Philippines'. 
Bromheadia palustris, Lindl. P.TIOMAH, Gunong Kajang 
c.3000 ft., Henderson 18931. Common in the Peninsula in 
open places. Indo-Malaya. 
Corymbis laxiflora, Hook . fil . P.TIKGGI, Burkillis.n. 
P.TIOKAH, common path across island, Burkill s.n. Common 
in the Peninsula in forest. Indo-Australia, Africa. 
Podochilus microphyllus, Lindl . P.TIOMAH, Gunong 
Bokam c.2700 ft., Henderson 18775. Go mon in the Peninsula 
in forest. Tenasserim, Borneo, Cambodia. 
