Martinez, A.E., Chiocchio, V., Em, L.T., Rodriguez, M.A. and Godeas, A.M. 2012. Mycorrhizal association in gametophytes and sporophytes of the fern <i>Pteris vittata</i> (Pteridaceae) with <i>Glomus intraradices</i>. Revista de Biología Tropical. 60, 2 (Jun. 2012), 857–865. DOI:https://doi.org/10.15517/rbt.v60i2.4019.