What does plant morphology study?

Plant morphology is a branch of botany that focuses specifically on the forms and structures of plants. This includes the study of various plant parts such as roots, stems, leaves, flowers, and fruits, analyzing their shapes, sizes, arrangements, and relationships to one another. Understanding these physical attributes is essential for identifying plant species, understanding their functions, and studying how they adapt to their environments.

The other choices pertain to different areas of plant study. The interactions between different plant species would fall under plant ecology or community ecology, where the focus is on how plants interact with each other and their environment. The genetic makeup of plant species relates to plant genetics or plant breeding, where the emphasis is on the hereditary information that influences traits. Lastly, studying the environmental impact on plants encompasses plant physiology or environmental biology, focusing on how external factors affect plant growth and development. Each of these areas is important in its own right but does not specifically address the structural aspects central to plant morphology.