very similar, spreading, spathulate, obtuse or subacute, with 
broad flat claws. Spur large in proportion to the size of the 
flowers, sub-hemispherical, short, and broad, laterally com- 
pressed, about as long from back to front as the lateral sepals. 
Lip placed on the outer edge of the spur, and thus appa- 
rently disconnected from the rest of the flower; very broadly 
triangular, with erose and ciliated margins, white, tumid 
and yellow on the disc, which is smooth or papillose. Column 
very short.—J. D. H. 
Fig. 1. Lateral, and fig. 2, front view of flower :—both magnified. 
