This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for...
Gall Aphids of the Elm is a book written by Edith Marion Patch and published in 1910. The book is a comprehensive study of the gall aphids that infest elm trees. It provides a detailed description of the life cycle, behavior, and morphology of these insects, as well as the galls...
Gall Aphids of the Elm is a book written by Edith Marion Patch in 1910. The book is a detailed study of the life cycle and behavior of the gall aphids that infest elm trees. The author provides a comprehensive description of the different species of gall aphids and their morphology,...