The Families of Flowering Plants - Onagraceae Juss. The Families of Flowering Plants L. Watson and M. J. Dallwitz Onagraceae Juss. Leaves of Ludwigia emergent and floating.
Leaves stipulate, or exstipulate.
Leaves without a persistent basal meristem. Leaf anatomy . Mucilaginous epidermis present, or absent. Stomata anisocytic, or tetracytic, or cyclocytic. Lamina dorsiventral, or centric.