Angiosperms Anatomy deals with the structure and function of higher plants. Plant Anatomy, in layman’s terms, is the study of plants with particular attention paid to their interior structure. Here, we learn how plants are built from the ground up, starting with cells and progressing through layers of the organization into tissues and finally, the numerous organs that make up the plant. Even in the twenty-first century, the study of plant anatomy is crucial to the fields of systematics, paleobotany, and the emerging field of developmental genetics, which bridges scientific fields and uses several methods to analyze gene expression in developing tissues. Integrating morphological and molecular data, in particular, is becoming more important in modern research. More ecosystems, especially those on land, are dominated by angiosperms than any other category of plants. The seeds of angiosperms constitute the most important final food source for many species of birds and animals, including humans. The pharmaceutical industry, the fiber industry, the lumber industry, the decorative plant industry, and many other commercial sectors all rely heavily on green plants and blooming plants in particular. As in this book, the inner and exterior structures are usually more intricate in plants of a higher order. The anatomy of blooming plants is where you’ll find the most in-depth examinations of their internal structure. The highly specialized cells and tissues found in plants aid in the plant’s ability to manufacture food, produce food, and store food for later use. Two primary types of plant tissues are made up of these cells; meristematic and persistent.