1.
de Sá AA, de Sousa AR, de Abreu MC, Santos Filho FSS. Flora of the Spix and Martius expedition in Piauí: a 200 year later parallel. Rev. Bras. Geog. Fis. [Internet]. 2023 Oct. 1 [cited 2026 Jun. 29];16(5):2868-85. Available from: https://periodicos.ufpe.br/revistas/rbgfe/article/view/258065