""Flowers And Insects: Asclepiadaceae To Scrophulariaceae (1891)"" is a scientific book written by Charles Robertson. The book is a comprehensive study of the relationship between flowers and insects in the families Asclepiadaceae and Scrophulariaceae. The author provides detailed descriptions of the morphology and anatomy of these plants, along with their pollination mechanisms and the role of insects in the process. The book is richly illustrated...