I. M.  Andrade, ?Araceae do PIAUÍ?, Iheringia, vol. vvv, no. vvvv, p. vv, 2017.

I. M.  Andrade, Silva, F. M. S., Costa, M. C. A., and Mayo, S. J., Guia de Campo Macrófitas do Delta do Parnaíba, First., 1 vol. Parnaíba, Piauí, Brasil: os autores, com patrocinio da EDUFPI, 2014, p. 143.

J. A. L.  Miranda, Rocha, J. A., Araújo, K. M., Quelemes, P. V., Mayo, S. J., and Andrade, I. M., ?Atividade antibacteriana de extratos de folhas de Montrichardia linifera (Arruda) Schott (Araceae)?, Revista Brasileira de Plantas Medicinais, vol. 17, no. 4, pp. 1142-1149, 2015.

F. M. S.  Silva, Mayo, S. J., and Andrade, I. M., ?Ocorrência de Crenea maritima (Lythraceae) para o Delta do Parnaíba, Brasil?, Rodriguésia, vol. 66, no. 3, pp. 931-937, 2015.

M.  Vieira, Mayo, S. J., and Andrade, I. M., ?Geometric morphometrics of leaves of Anacardium microcarpum Ducke and A. occidentale L. (Anacardiaceae) from the coastal region of Piauí, Brazil?, Brazilian Journal of Botany , vol. 37, no. 3, pp. 315-327, 2014.

I. M.  Andrade, Mayo, S. J., Silva, F. M. S., ,, Matias, L. Q., and Ribeiro, T. A., ?The Araceae in Ceará, Brazil: humid forest plants in a semi-arid region?, Rodriguesia, vol. 64, no. 3, pp. 1-33, 2013.

I. M.  Andrade, Mayo, S. J., van den Berg, C., Fay, M. F., Chester, M., Lexer, C., and Kirkup, D., ?Genetic variation in natural populations of Anthurium sinuatum and A. pentaphyllum var. pentaphyllum (Araceae) from north-east Brazil using AFLP molecular markers?, Journal of the Linnean Society, vol. 159, p. 155, 2009.

I. M.  Andrade, Mayo, S. J., van den Berg, C., Fay, M. F., Chester, M., Lexer, C., and Kirkup, D., ?A Preliminary Study of Genetic Variation in Populations of Monstera adansonii var. klotzschiana (Araceae) from North-East Brazil, Estimated with AFLP Molecular Markers?, Annals of Botany, vol. 100, p. 1154, 2007.

F. M. S.  Silva, Andrade, I. M., and Mayo, S. J., ?Geometric morphometrics of leaf blade shape in Montrichardia linifera (Araceae) populations from the Rio Parnaíba Delta, north-east Brazil?, Botanical Journal of the Linnean Society, vol. 170, p. 572, 2012.