1. In this system, plants are classified on the basis of several characters. Bentham and Hooker's classification is an example of Natural System of Classification.
2. This system of classification is based on morphological.
3. This classification is widely used in many Herbaria and botanical gardens all over the world.
4. Bentham and Hooker published their Natural system of Classification in their book named Genera Plantarum in 3 volumes.
