SILVEIRA, P. C.; GONÇALVES, A. C. R. D. S.; SANTOS, C.; PAIVA, J.

Two lectotypifications and a new combination in Calendula (Asteraceae) for Flora Iberica

. Phytotaxa, Auckland, New Zealand, v. 145, n. 1, p. 47–53, 2013. DOI: 10.11646/phytotaxa.145.1.5. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.145.1.5. Acesso em: 6 dec. 2025.