Investigating the Effects of Climate Change on the Phenology of Achillea millefolium, Aquilegia coerulea, and Penstemon cyanocaulis . University of Denver Undergraduate Research Journal, [S. l.], v. 3, n. 1, 2022. Disponível em: https://duurjportal.com/index.php/duurj/article/view/171. Acesso em: 10 jul. 2025.