A shift in circadian stem increment patterns in a Pyrenean alpine treeline precedes spring growth after snow melting. - Flynn, Helen; Camarero, J. Julio; Sanmiguel-Vallelado, Alba; Rojas Heredia, Francisco; Domínguez Aguilar, Pablo; Revuelto, Jesús; López-Moreno, Juan Ignacio (Biogeosciences, 2025)