vascular bundles - xylem and phloem

<<^^xylem^^<<]]phloem]]
carries water and mineral ionscarries dissolved sugars
movement is unidirectional - upwardsflows in both directions
made of dead cellsliving cells with minimal subcellular organelles - has companion cells to support
sieve like plates - cross walls
transpirationtranslocation
lignen thickeningmade of cellulose
no cytoplasmhas cytoplasm
thick and impermeable cell wallspermeable cell walls