SECONDARY GROWTH ADDS GIRTH TO STEMS AND ROOTS IN WOODY PLANTS
2 LATERAL MERISTEMS VASCULAR CAMBIUM – PRODUCES SECONDARY XYLEM (WOOD) CORK CAMBIUM – PRODUCES A TOUGH COVERING THAT REPLACE EPIDERMIS EARLY IN SECONDARY GROWTH BARK – OUTSIDE THE VASCULAR CAMBIUM, INCLUDES THE PHLOEM, VASCULAR AND CORK CAMBIUM
CONCEPT 35.5 GROWTH, MORPHOGENESIS, AND DIFFERENTIATION PRODUCE THE PLANT BODY