The lower leaves have short petioles; the upper are sessile.
The leaves are oval in shape and borne on short petioles.
The leaves are around 3-5 mm long on short petioles.
Leaves are borne on short petioles, and often have waved margins.
Their leaves are narrower, attenuate at the base, and they have a very short petiole.
They have short petioles at the base of the stem but are sessile in the upper half.
The leaves are ovate to rounded, 2 to 5 mm long and have a short petiole.
Most of the leaves are low on the stem and grow on short petioles.
They have a short petiole and are in opposite pairs up the stems.
They have a very short petiole and a velvety underside.