APOSTASIACEZ OF THE MALAY PENINSULA. 307 
PHREATIA, Lindl. 
P. Myosurvus, Lindl. in Journ. Linn. Soc. (Bot.) iii. (1859) 
p. 61. 
Hab. Perak: Larut Hills, Gunong Hijan, 5,900 feet alt! 
P. minutirLtora, Lindl. in Journ. Linn. Soc. (Bot.) iii. (1859) 
p. 82. 
Hab. Singapore: Kranji! Toas! Jurong! (4679.) 
Johore: (Native collector) ! 
Perak: Maxwell’s Hill, Larut Hills! 
Rather common in the mangrove swamps in Singapore. I 
have also received it from Djambi, in Sumatra. 
P. nana, Hook. f., Fl. Brit. Ind., v. p. 811, et Ic. Pl., t. 2084. 
Hab. Perak: Scortechini. 
P. ListropHoRA, Fidl., sp. nova. Ceespitosa; radices copiose. 
Caules 1 poll. longi. Folia 6 poll. longa, vix } poll. lata, 
anguste lanceolata acuta, apice inequaliter biloba, disticha, in 
petiolis 4 poll. longis articulata. Racemi 1-2, 7-8 poll. longi, 
elongati, graciles, usque ad 4 partem vel ultra nudi (vaginis 
apice acuminatis exceptis). Flores minuti, plurimi, albi, sub- 
dissiti. Bractew 2 poll. longs, lanceolate: acuminate, pedicellos 
cum ovariis superantes. Sepala lateralia postico majora, ovata 
subacuta. Petala sepalis minora, oblongo-ovata.  Labelli 
unguis linearis, lamina reniformis. Colwmna crassa. Anthera 
ovata; caudiculus latus; rostellum lJatum, superne bidentatum. 
Stigma maximum, oblongum. Capsula ;8; poll. longa, oblonga, 
in pedicello gracili sita. 
Hab. Perak: Larut Hills, 5,000 feet alt. ! 
Kedah: Gunong Raya, C. Curtis! 
A very narrow-leaved species with slender racemes of minute 
flowers, more distant than in P. Myosurus, Lindl. The lip has a 
narrow linear claw ending in a reniform blade. The rostellum 
is remarkable for being distinctly bifid. 
CERATOSTYLIS, Blume. 
C. cracttis, Blume, Bijdr., p. 306; Reichb. f., Xenia Orch, 
ii. p. 92, t. 127. . teres, Reichb. f. in Bonplandia, ii. (1854) 
p. 89; Walp. Ann, vi. 470. 
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