Definition that contains vascular bundle
- vein any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ
- medullary ray a sheet of vascular tissue separating the vascular bundles
- vascular ray a sheet of vascular tissue separating the vascular bundles
- nervure any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ