Descrietion.—Terb, terrestrial ; pseudobulbs narrowly 
oblong, slightly thickened at the base, sulcate, 14-4 in. 
long, 2-3-foliate at the apex. Leaves elongate-lanceolate 
or -oblong, subacute, 10-14 in. long, 2-1} in. wide, 
subcoriaceous. Scapes erect, about 2 ft. long, clothed 
below with spathe-like sheaths,. 4—5-flowered; bracts 
ovate-oblong, subacute, conduplicate-concave, 2—3 in. 
long; pedicels 11-13 in. long. Flowers showy. Sepals 
and petals spreading or slightly reflexed, lanceolate- 
oblong, subacute, somewhat fleshy, about 1 in. long, 
% in. wide. Lip somewhat spreading, pandurate-oblong, 
subacute, j in. long, 2 in. wide, slightly incurved and 
crenulate at the tip, and with a stout toothed callus at 
the base. Column clavate, incurved, 2 in. long, the 
wings triangular-oblong, somewhat incurved, } in. long. 
Pollinia 4, obovoid, somewhat compressed ; stipe scale- 
like, with a cordate gland. 
Fig. 1, crest of the lip; 2, column; 3 and 4, pollinarium seen from in front 
and from behind :—all enlarged. 
