The plant kingdom is comprised of four major divisions (phyla), each of which has evolved to be more complex than the next. Answer the following question using the choices provided. The answer choices may be used once, more than once, or not at all.
This division of the plant kingdom lacks vascular tissues and must live in wet environments, as their reproduction relies on water since they produce swimming eggs and sperm. The gametophyte generation is the dominant generation in this group of plants.