The leaves of the Lycophyta each have a single unbranched vein, or strand of vascular tissue, which supplies the leaf with water and distributes manufactured nutrients to other portions of the plant.
(The leaves of the Lycophyta; have; a single unbranched vein, or strand of vascular tissue) (each have a single unbranched vein, or strand of vascular tissue; supplies; the leaf; with water) (each have a single unbranched vein, or strand of vascular tissue; distributes; manufactured nutrients; to other portions of the plant)
The leaves of the Lycophyta each have a single unbranched vein, or strand of vascular tissue each have a single unbranched vein, or strand of vascular tissue
have supplies distributes
a single unbranched vein, or strand of vascular tissue
the leaf with water
manufactured nutrients to other portions of the plant