Herbchronology of woody underground organs in the Brazilian tropical grassy ecosystems: age estimates and dendrochronological potential - Fontana, Claudia; Assis-Pereira, Gabriel; López, Lidio; Gomes-Pinto, Tiago Marcilio; Lemes, Cecília Leite; Lemos, Davi Neves de; Teixeira, Maycon da Silva; Campos, Bruna Helena; Gonçalves, Lucas Nogueira; Pilon, Natashi; Tomazello-Filho, Mario; Durigan, Giselda (Dendrochronologia, 2026)