Stems numerous, compressed, fleshy, pendulous. Leaves 

 distichous, fleshy, compressed, ovate-oblong, acute, pale 

 green. Flowers solitary, herbaceous. Sepals ovate, erect, 

 acute ; the inner ones smallest, the lov^^er ones connate 

 with the long base of the column. Lip unguiculate, with 

 neither callosities nor appendages, articulated, cuneate, 

 emarginate, crenulate, a little coloured. Stigma with two 

 callosities within its cavity. Pollen masses 4, twin, loose, 

 collateral. Anther with a little stalk. 



J. L. 



