Costa, Cynthia Maria Caneiro, et al. “Effect of Arbuscular Mycorrhizal Fungi on Growth of Two Genotypes of Malpighia Emarginata D.C”. Pesquisa Agropecuaria Brasileira, vol. 36, no. 6, June 2001, pp. 893-01, https://doi.org/10.1590/S1678-3921.pab2001.v36.6209.