Brondani, C. 1996. Isozymic analysis of two natural putative hybrids in two wild species of <i>Manihot</i> genera (Euphorbiaceae). Pesquisa Agropecuaria Brasileira. 31, 9 (Sep. 1996), 639–643. DOI:https://doi.org/10.1590/S1678-3921.pab1996.v31.4532.