A pinnate compound leaf whose leaflets, in tum, are stems that have pinnate leaflets.
Pinnate and the first leaflets again pinnate. Twice pinnate;
Describes compound leaves having secondary leaflets that are also pinnate.
Doubly pinnate with the pinnae divided into pinnules.
Twice pinnate, as in many ferns and such tropical trees as the jacaranda.
Twice pinnate; that is, compound with leaflets arranged in feather-like form, but each leaflet is again compound with leaflets similarly arranged.
When the divisions of a pinnate leaf are themselves pinnate.