Botany in a Day Nature Merit Badge by the Boy Scouts of America. Although the text is primarily oriented towards North American plants, "Botany in a Day" has been used to identify plants in Europe, Asia, Africa, Australia, and South America. As of 2010, there were more than 45,000 copies in print. Botany in a Day Botany in a Day: The Patterns Method of Plant Identification is a book by Thomas J. Elpel published by HOPS Press, LLC. The book emphasizes family characteristics for plant identification. Related plants typically have similar floral features and often similar uses. For example, plants of the mustard family
History of botany the plant sciences, ranging from the applied fields of economic botany (notably agriculture, horticulture and forestry), to the detailed examination of the structure and function of plants and their interaction with the environment over many scales from the large-scale global significance of vegetation and plant communities (biogeography and ecology) through to the small scale of subjects like cell theory, molecular biology and plant biochemistry. Botany (Greek - grass, fodder; Medieval Latin "" – herb, plant) and zoology are, historically, the core disciplines of biology whose history is closely associated with the natural sciences chemistry, physics and geology. A distinction can