Evolutionary history of plants phloem on the outside. Since xylem cells comprise dead, lignified tissue, subsequent rings of xylem are added to those already present, forming wood. The first plants to develop secondary growth and a woody habit, were apparently the ferns, and as early as the Middle Devonian one species, "Wattieza", had already reached heights of 8 m and a tree-like habit. Other clades did not take long to develop a tree-like stature. The Late Devonian "Archaeopteris", a precursor to gymnosperms which evolved from the trimerophytes, reached 30 m in height. The progymnosperms were the first plants to develop true wood, grown from
Seeds of Yesterday goes up to the attic and sits by one of the windows and, after decorating the room with paper flowers, dies. As she passes away, she remembers Chris, her mother, grandmother, and siblings, and how their innocence was stolen. It is determined that Cathy died of natural causes, but implied by the author that she died of a broken heart. The film adaptation premiered on Sunday, April 12, 2015 on Lifetime. Seeds of Yesterday Seeds of Yesterday is a novel written by V. C. Andrews. It is the fourth book in the Dollanganger Series. The story is once again written