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Otero, A., Jiménez-Mejías, P., Valcárcel, V. and Vargas, P. 2014.

Molecular phylogenetics and morphology support two new genera (Memoremea and Nihon) of Boraginaceae s.s.

. Phytotaxa. 173, 4 (Jul. 2014), 241–277. DOI:https://doi.org/10.11646/phytotaxa.173.4.1.