narrow, ovate, acute, concave, the lateral ones running down 
into a blunt, subconical spur, nearly as long as the sepals. 
Petals resembling the sepals, but rather smaller. Zip nearly 
white, obovato-spathulate. Co/wmn elongated, broader upwards. 
Fig. 1. Entire flower. 2. Portion of a flower, showing the spur, column, 
sepal, and petal. 3. Labellum :—magnified. 
