References

Calvente, A., E.M. Moraes, P. Lavor, I.A.S. Bonatelli, P. Nacaguma, L.M. Versieux, N.P. Taylor, and D.C. Zappi. 2017. Phylogenetic analyses of Pilosocereus (Cactaceae) inferred from plastid and nuclear sequences. Bot. J. Linn. Soc. 183: 25-38. Google Scholar