Leaves but little or not at all heart-shaped; stipules linear-lanceolate.
Even if the stipules have dropped off, the small scars remain.
Most Willows show the stipules on the young luxuriant growths.
The presence and character of the stipules should always be noted.
Its stipules are large, narrow-oval in form, with an arrow-shaped base.
The leaves are simple, cordate, ...