For 10 points, name this plant vascular tissue paired with phloem.
This tissue containing torus-margo pits and bordered pits has highly lignified cell walls. Its primary and secondary types develop from the procambium and vascular cambium, respectively. Along with vessel elements, this tissue contains elongated cells which are dead at maturity and arranged end-to-end, the tracheids. Acting by transpirational pull and root pressure, it transports minerals and water upwards from the roots. For 10 points, name this plant vascular tissue paired with phloem.
This tissue containing torus-margo pits and bordered pits has highly lignified cell walls.
xylem