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
The Seeds of Love The Seeds of Love The Seeds of Love is the third studio album by the British rock/pop band Tears for Fears, released on 25 September 1989. The album, which reportedly cost over £1 million (GBP) to produce, retained the band's epic sound while incorporating influences ranging from jazz and blues to The Beatles, of which the latter is most evident on the hit single "Sowing the Seeds of Love". "The Seeds of Love" was an international success, entering the UK Albums Chart at number one and reaching the top ten in numerous other countries including the US. It has been