Believes that this group is among the first plants to evolve into onshore. It still looks like the moisture or water to survive. And water in reproduction Therefore, it is often found growing on the ground with moisture. However, this plant is quite sensitive to sulfur dioxide. It can be used as an indicator of the air pollution conditions, as well as Lichen plant in this small group. Vascular And no tissue is a substance, lignin (Lignified tissues) cell ratio of chlorophyll A and B close to the green algae. Including a sapling (Protonema) would have grown at a similar graphite green algae. This group has no real root crops, but there Rhizoid help in the adhesion to the material prosperity is a part of Phylloid that look like leaves and Cauloid that looked like the beginning. As noted, the initial plant life cycle alternating plants in this group will have Gametophyte preferably Sporophyte Sporophyte by a very small, it will grow on Gametophyte development throughout life.