This book is the third in the series and the second to be published. The volume contains the subclass Dilleniidae, with 152 genera and 321 species. It is a publication that will teach you to appreciate the flora found in Amboró National Park, one of the national parks with the greatest biological diversity in the world, where more than 3,000 species of vascular plants, 1,200 genera and 200 families are registered. There are 40 photographs and 153 drawings of flora species that allow easy identification of the species.