Obviously ancestral to land plants

• Large division of chiefly freshwater eukaryotic algae that possess chlorophyll a and b, store food as starch, and cellulose cell walls
• Classes Chlorophyceae, Ulvophyceae, and Charophyceae

Wikipedia Word definitions in Wikipedia
Chlorophyta is a division of green algae , informally called chlorophytes . The name is used in two very different senses, so care is needed to determine the use by a particular author. In older classification systems, it refers to a highly paraphyletic ...