Castro Silva, I. C. D., T. M. de Moura, D. S. Gissi, and A. P. Fortuna Perez. “A New Species of Nissolia Jacq. (Leguminosae, Papilionoideae) from Northern Brazil, Recording a New Gland Type for the Genus ”. Phytotaxa, vol. 482, no. 1, Jan. 2021, pp. 80–86, doi:10.11646/phytotaxa.482.1.9.