Cornejo, X. and Mori, S.A. 2019.

Gustavia esmeraldana and G. gracieae: new species of Lecythidaceae from northwestern Ecuador and a key to species of Gustavia in Ecuador

. Phytotaxa. 418, 1 (Sep. 2019), 89–96. DOI:https://doi.org/10.11646/phytotaxa.418.1.5.