ie sie : Fa 
ey 7. Listera R. Br. Twayblade, 
Low simple perennials with short rootstocks and fleshy roots. 
Leaves two, opposite, subsessile, borne near the middle of the stem, 
Flowers greenish in a terminal raceme, Perianth segments, except the 
lip, subequal, slender; lip more or less deflexed and spreading. Spur ; 
none, Anther 1, without a lide Pollen masses 2, powdery. Capsule | 
oval, lightly ribbede 
RRM Ma eet ees penn) oe eee 
neni : 3 a 
