👉 A phytolithologist is a scientist who studies the microscopic structure of plant remains, specifically the phyllospermum phytoliths (phytoliths) found in the leaves and stems of plants. Phytoliths are tiny, calcium carbonate particles that have been deposited on the surface of plant tissues over millions of years. Phytoliths can be found in a variety of environments, including soil, water, and air. They play an important role in the process of nutrient