@article{articleecac2b7e,
title   = {Formation of protocorm-like bodies from root apices of Catasetum pileatum (Orchidaceae) cultivated in vitro. II. Some non-hormonal requirements involved in the regeneration},
author = {Kraus, Jane Elizabeth and Kerbauy, Gilberto Barbante},
year = {1992},
journal   = {Boletim de Botânica}
}