Pasqual, M., Hoshika, E. and Ishida, J. S. (1994) “Effects of different sucrose and mineral salt concentrations on <i>in vitro </i>propagation of <i>Nephrolepis</i> exaltata. an ornamental fern”, Pesquisa Agropecuaria Brasileira, 29(11), pp. 1681–1684. doi: 10.1590/S1678-3921.pab1994.v29.4222.