In this article we will discuss about the classification of Urticales. According to Engler and Prantl, Urticales consists of three families:- 1. Ulmaceae 2. Moraceae 3. Urticaceae. Family # 1. Ulmaceae: Ulmaceae are trees or shrubs, often with mucilage, evergreen or deciduous. Leaves of Ulmaceae are simple, stipulate, distichous, often with asymmetrical blades; stipules caducuous. […]