Fig. 2.

Summary of medicinal species recorded in each edition of the BP. A Medicinal species information from different editions of the BP. The dot represents the horizontally aligned edition of the BP, and the line connecting the dots represents the species intersection of the different editions of the BP. B Native and exotic species in six editions of the BP. C Twenty-two families with the most species recorded in the BP publication history. The area of the rectangle represents the number of species in the family