Herbaria are collections of preserved plant specimens that are used for scientific research and education. These collections typically include dried plants mounted on sheets, along with detailed information about their origin, habitat, and characteristics. Herbaria play a crucial role in the study of botany, ecology, and conservation, helping scientists understand plant diversity and distribution. In addition to serving as a resource for researchers, herbaria also contribute to the documentation of biodiversity and the effects of climate change on plant species. They can be found in universities, museums, and research institutions around the world, often collaborating with botanical gardens and other organizations to enhance knowledge about plant life.