lateral ones conjoined almost to the apex, beneath the label- 

 lum, apiculate below the point, sharply carinated at the back. 

 Petals small, linear, shorter than the labellum, appressed to 

 the column. Labellum not half so large as the sepal, obovate, 

 concave, obtuse, with an obscure tooth on each side at the 

 base. Column semicylindrical, spotted with red at the base. 



Fig. 1 . Flower from which the Sepals are removed. 2. Front view of an 

 entire Flower. 3. Back view of ditto -.—magnified. 



