Plant form - know about excurrent or decurrent. Know about apical dominance and apical control. Know about stage of growth. Be able to draw a general cross section of a woody plant stem. Know about xylem and phloem development.
Trees are self-optimizing structures.
See p. 19. Know about reaction wood. Be able to describe this phenomenon. Be able to draw a woody dicot root. Know about taproot vs fibrous root systems.