👉 The term "xanthophyllic" is a Latin phrase that refers to a type of plant cell wall composed primarily of cellulose (or xylan) and lignin. These cells are found in plants, particularly in trees like oak and maple, as well as in some fungi. They have a hydrophilic (water-loving) structure and can be distinguished from other types of cell walls by their hydroxyl groups. In terms of plant biology, "xanthophyllic"