Lateral petal of a papilionoid flower;
A flattened extension to any organ, e.g. leaf rachis or fruit margin.
A thin, paperlike flap on a seed capsule, stem, or flower.
One of the two side-peta ls in members of the Pea family.
The two side petals flanking the keel in many flowers of the bean family (Fabaceae).
A thin, flat projection running lengthwise down a stem or leaf stalk; a flat projection from a seed of dry fruit, aiding its dispersal by wind.
The lateral petals in certain flowers, for example those of the pea family (Leguminosae).