Silva, P.A.K.X. de M. e Callegari-Jacques, S. Bodanese-Zanettini, M.H. Induction and identification of polyploids in Cattleya intermedia Lindl. (Orchidaceae)by in vitro techniques Subjects--Topical Terms: OrquideaMelhoramento Genetico VegetalColchicinaCromossomaEstomato