By this definition, stem cells are particularly important for plant growth, because virtually all tissues of the plant descend from small groups of stem cells located in their growing apices ...

Plant stems are defined as the axis, or the center portion of the plant, connecting the roots to the branches, leaves and flowers. Stems are comprised of plant cell tissue called cellulose, as a ...

Despite this, many thousands of plant species can live there. Some plants, like cacti, can store water in their stems to save in dry, hot desert climates. Some plants that live in pond habitats ...