Freitas, J., González, F., Poncy, O., Feuillet, C. & Alves-Araújo, A. (2020)

Floral geometric morphometrics unveils a new cauliflorous species of Aristolochia (Aristolochiaceae) from the Guiana Shield

. Phytotaxa 474 (1): 1–14. https://doi.org/10.11646/phytotaxa.474.1.1