Rhamnosae
Rhamnosae is a subclass of the class Rosidae, which is part of the order Rosales. This subclass includes two families: Rhamnaceae and Grossulariaceae. The Rhamnaceae family is characterized by its members having showy flowers and fruits, while the Grossulariaceae family is known for its berries and fruits. Both families are known for their economic importance, with many species used in traditional medicine and as ornamental plants. The Rhamnosae subclass is named after the genus Rhamnus, which is a common member of the Rhamnaceae family. The subclass is distributed worldwide, with the highest diversity found in the Mediterranean region and the Himalayas. The Rhamnosae subclass is an important group in plant taxonomy and has significant ecological and economic value.