A cloverleaf on 4 light-sensitive plates , by hubertine heijermans , 1981 , figurative , Conceptual Art style , from the series photogravures / heliogravures , from 1968 - 1988:  etching, photo-etching, photogravure period , Leaf, Botany, Plant
A drawing of a plant with a pen on it.
A drawing of a green plant with a black pen attached to it. The plant has large green leaves. There is a green stripe behind the plant. 