The dorsal sepal curves forward over the column .
Is 25 -- 35 mm ( 0.98 -- 1.4 in ) long and 3 -- 4 mm ( 0.1 -- 0.2 in ) wide .
The dorsal sepal curves forward over the column and is 25 -- 35 mm ( 0.98 -- 1.4 in ) long and 3 -- 4 mm ( 0.1 -- 0.2 in ) wide .