axillares; rhachide et pedunculo brevi filiformi. Florum 
bracteae ovatae, acutae, coneavae, ciliatae. Flores distichi, 
perparvi. Sepalum dorsale ovato-oblongum, anguste ob- 
tusum, concavum, uninervium. Sepala lateralia anguste 
triangulari-lanceolata, acuta, concava, uninervia. Petala 
lanceolata, acuta vel anguste obtusa, uninervia. Label- 
lum rhombico-ovatum, ad apicem subacutum angusta- 
tum, infra concavum, uninervium, in calear conspicuum 
productum; calcar clavatum, labello longius, prope 
basim abrupte decurvatum. Columna generis. Capsula 
ellipsoidalis. 
Plant epiphytic, creeping, with pendent or ascending 
stems up to 15 cm. long; stems occasionally branch- 
ing, less than 2 mm. in diameter, concealed by the leaf- 
sheaths. Roots grayish, fibrous, flexuous. Leaves small, 
distichous, articulated with the leat-sheaths, linear to 
linear-lanceolate, very obliquely retuse at the apex, fleshy- 
coriaceous, grass-green, sulcate along the midrib, usually 
minutely serrulate on the margins near the apex, 1.4—2.2 
cm. long, 8-5.5 mm. wide; leaf-sheaths tubular, com- 
pressed, bony-toothed on the apical margin. Infiorescence 
composed of short racemes produced singly or in pairs in 
the axils of the upper leaves; rachis and short peduncle 
filiform, 1.5-2.5 ecm. long. Floral bracts ovate, acute, 
concave, ciliate on the margins, 0.5—1 mm. long. Flowers 
distichous along the rachis, as many as fifteen. Dorsal 
sepal ovate-oblong, narrowly obtuse, concave, 1-nerved, 
1.2 mm. long, about 0.5 mm. wide below the middle. 
Lateral sepals narrowly triangular-lanceolate, acute, con- 
cave, l-nerved, 1.8 mm. long, 0.5 mm. wide near the base. 
Petals lanceolate, narrowly obtuse to acute, 1-nerved,1.1 
mm. long, 0.4 mm. wide. Lip rhombic-ovate, narrowed 
above to the subacute apex, concave below, with a cen- 
tral nerve, 1.5 mm. long, 1 mm. wide across the widest 
point, produced below into a prominent spur; spur cla- 
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