Dictyogen \Dic*ty"o*gen\, n. [Gr. ? a net + -gen.] (Bot.) A plant with net-veined leaves, and monocotyledonous embryos, belonging to the class Dictyogen[ae], proposed by Lindley for the orders {Dioscoreace[ae]}, {Smilace[ae]}, {Trilliace[ae]}, etc. [1913 Webster]