AN EXPEDITION TO MOUNT BATU LAWI. 65 
ungue lobi intermedii humiloribus et in lamina evanescen- 
tibus, expansum ¢. 2.55 em. longum, hypochylio suborbiculart a 
ae ocule e. 1 em. longo 0.875 cm. eros lobi laterales erecti, it 
semiorbiculares, antice haud producti; lopme intermedius mag- (! 
nus, porrectus, apice revolutus, unguiculatus, ungue sub- ' 
cuneato-oblongo -c. 0.475 cm. longo basi 0.25 cm. apice i 
0.375 em. lato, lamina 3 orbiculari convexa abrupte brevissime | 
obtuse acuminaia c. 1 cm. longo 1.1 em. lata. Gynostemium Mi 
gracile, curvatum, apicem versus subclavatum, exalatum, apice | 
obtusum, sectione transversa triangulum, subtus supra basin i 
bene prominentem dente porrecto transverso a dorso compresso i 
late triangulo obtuso donatum, c. 1.35 cm. longum, clinandrio \{ 
eoneavo. Rostellum magnum, semiorbiculare, convexum. {I 
Stigma suborbiculare, concavum. Ovarium pedicellatum sig- 
moideum, tortum, 6 costatum, c. 1 cm. longum. ‘| 
Borneo: Sarawak, on Mt. Batu Lawi, Ulu Limbang, CO: i 
~€. Moulton n. 12, fl. in May 1911). This species belongs to H 
the section Longifoliae, as this was limited by Pfitzer. It is Fi 
remarkable for the unequally long sepals, the large strongly i 
clawed midlobe of the hp and the ‘column which bears a tooth hI 
a little above the base. The plant is allied to C. vernicularts. | 
Jide iaiter ‘th 
i 
Coelogyne Moultonu, J. J. S., n. sp. i 
Pseudobulbi satis approximati validi, elongati, c. 23 cm. 
longi, 2 folii. Folia petiolata, lanceolata, nervis c. 7 subtus i 
prominentibus, c. +2 cm. longa, 6.75 em. lata; petiolus cana- | | 
liculatus, costatus, c. 7 em. longus. Inflorescentia proteran- i 
tha, elongata, pendula, laxe multiflora, pedunculo c. 9 cm. | 
longo, rachide nigro-furfuraceo- puberula G 3D Om, liom NI 
Bracteae alternatim bifariae, magnae, persistentes, orbiculari- il 
ovatae, rotundatae, concavae, multiner viae, dorso minute nigro- (! 
furfuraceo-punctatae, c. 2.2-2.6 cm. longae, 2-2.2 cm. latae. i 
Flores mediocres, sepalis praesertim basin versus nigro-furfu- ( 
raceo-punctatis. Sepalum dorsale oblongum, apicem versus i 
angustatum, anguste obtusum, concavum, c. 5 nervium, nervo i) 
intermedio dorso prominente, c. 1.65 em. longum, 0.625 em. | 
latum. Sepala lateralia oblique subovato- oblonga, subacuta, i 
concava, carinata, 6 nervia, c. 1.7 em. longa, 0.8 em. lata. : 
Labellum coneavum, 3 lobum, basi saceato-depressum, 6 cos- I 
tatum, costis omnibus ad medium lobi intermedii productis, | 
basi et praesertim apice simplici plus minusve lacinulato ex- 
cepto dupleatis crenulatisque, costis 2 interioribus longissimis 
usque ad basin labelli productis ibi humilibus integrisque, 2 | 
sequentibus in + supra basin evanescentibus, 2 exterioribus | 
brevissimis vix infra basin lobi intermedii productis, costa 
media haud incrassata, expansum ambitu oblongum, c. 1.6 em. 
longum, 1 cm. latum, hypochylio quadrangulo in lobos laterales 
leviter dilatato medio ‘c. 0.85 cm. lato; lobi laterales erecti, 
R. A, Soc., No. 63, 1912. 
*9 
