AN EXPEDITION TO: MOUNT BATU LAWI. 
antice brevissime disjuncti, rotundati, crenulati, gynostemio 
paulo breviores; lobus intermedius transverse rotundato-qua- 
drangulus, apice breviter rotundato-bilobus cum lobulo paryo 
rotundato in sinu, crenulatus, c. 9.5 cm. longus, 0.675 em. 
latus. Gynostemium superne curvatum, in 4 supra basin 
abrupte latissime alatum, cucullato-concavum, ala apicali vix 
recurva trapeziformi truncata crenata, c. 1.17 cm. longum, 
expansum 0.67 cm. latum. _ Anthera abscondita, cucullata, 
transversa, breviter ovata, connectivo basi conico-incrassato, e. 
0.23 em. lata. Rostellum recurvum, semiorbiculari-ovatum. 
Stigma parvum, margine inferiore producto recuryvo rotundato. 
Ovarium pedicellatum clavatum, sigmoideum, 6 sulcatum, 
nigro-furfuraceo-puberulum, ¢. 0.87 cm. ovarium ec. 0.45 cm. 
longum. 
Borneo: Sarawak, on Mt. Derian, Ulu Limbang, alt. 
circ. 4,500 ft. (J.C. Moulton, n. 17, fl. in May Tea 
species is allied to C. Dayana, Rchb. f., of which it has the 
habit. It is characterised by the very large bracts, which 
are but little shorter as the relatively small flowers, the lip, 
which has short sidelobes and a shortiy bilobed midlobe and 
bears 6 keels, of which the outer ones are the shortest, and a 
broadly winged column. 
Dendrochilum longipes, J. J. S., n. sp. 
Rhizoma elongatum, validum, radicans, teres, in sicco ce. 
0.3-0.325 em. diam., vaginis tubulosis. Pseudobulbi ec. 3-6.5 
em. inter se distantes, elongati, cauliformes, in sicco rhizomate 
tenuiores, c. 6.5-9 em. longi, Ifolii. Folium lanceolatum, 
acutum, basi petiolato-contractum, c. 9 nervium, coriaceum, 
e, 6.5-11 em. longum, 1.35-2.25 em. latum; petiolus canalicu- 
latus, c. 0.4-0.9 em. longus. Inflorescentia cum folio plane 
evoluto synantha, elonga, stricta, multiflora, c. 33-39 em. longa, 
pedunculo superne bracteis c. 2 satis remotis adpressis obtusis 
sterilibus ¢. 0.3-0.325 cm. longis donato, rachide quadrangula 
e. 18-21 em. longa, internodiis c. 0.2-0.325 em. longis. Brac- 
teae alternatim bifariae, patentes, suborbiculares, basi latae, 
marginibus involutae, erosae, 3 nerviae, c. 0.3 em. longae, 
0.275 cm. latae. Flores parvi, valde aperti, c. 0.53 em. lati. 
Sepalum dorsale ovato-oblongum, breviter acuminata, concava, 
subcarinata, 3 nervia, c. 0.375 cm. longum, 0.15 cm. latum. 
Sepala lateralia oblique ovato-oblonga, breviter acuminata, 
concava, subcarinata, 3 nervia c. 0.36 em. longa, 0.17 cm. 
lata. Pelata oblique lanceolata, vix falcatula, acuta, concava, 
3 nervia, nervis lateralibus tenuissimis, c. 0.35 cm. longa, 0.1 
cm. lata. Labellum parvum, subsimplex, supra basin et supra 
medium valde recurvum, undulatum, inferne costis 2 validis- 
simis altissimis carnosis basi introrsum coneayvis in epichylio 
humilibus convexisque suleo separatis apicem haud attingen- 
tibus, expansum ¢. 0.26 cm. longum, hypochylio quadrangulo 
Tour. Straity Branch - 
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