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Oliveira, R.S.D., Semir, J. and Dutilh, J.H.A. 2013.

Four new endemic species of Hippeastrum (Amaryllidaceae) from Serra da Canastra, Minas Gerais State, Brazil

. Phytotaxa. 145, 1 (Nov. 2013), 38–46. DOI:https://doi.org/10.11646/phytotaxa.145.1.4.