Daemonorops didymophyllus, Becc . P.TIBGGI, Burkill 
928. Common in the Peninsula in forest. * Borneo. 
Daemonorops Lewisianus, Hart . P.AOR, c.600 ft*, 
common here in forest, Henderson 18358 # P.TIOHAH, Sedagong 
c.1000 ft., Henderson 18891. Common in Penang, known 
also from Malacca and Johore. Endemic. 
Daemonorops longipes, Har t. P.TICMA1T, west of Joara 
Bay c.1000 ft., Burkill 1134? Durian Sahak c.300 ft., in 
secondary growth, Henderson 18833.Common in the Peninsula in 
forest. Sumatra. 
Daemonorops monticolus, Hart . P.TIPGGI, Burkill 
866. Hot common in the Peninsula in forest. Borneo. 
-Daemonorops verticillaris, Hart. P.TIOMAH, Joara 
Bay at sealevel, Burkill 990. Common in the Peninsula in 
forest. Borneo. 
Ceratolohus laevigatus, Becc . P.TIOMAH, Tanjong 
Duatah at sealevel, Burkill 1114. Common in forest, 
often montane. Endemic. 
Calamus Burkillianus, Becc . P.TIOKAN, Sungai 
Tawar, Burkill s.n. Endemic and local. 
/ 
Calamus Biepenhorstii, Hip . P.TIOMAH, Tanjong 
Duatah at sealevel, Burkill 1107? Tanah Runto c.1000 ft.? 
Gunong Rokam c.2700 ft., Anderson 18382, 18783. Common 
in the Peninsula in forest. Sumatra, ?Borneo, Philippines. 
Calamus javensis, 31. P. TIOMAH, Tanjong Duatah at 
sealevel, Burkill 1113. Common in the Peninsula in forest. 
Java, Borneo. 
Calamus ?Hinklerianus , Becc . P.TIOMAJT, Ayer 3atang 
at sealevel, on jungle edge, Henderson 18465. 
