The Genera and Species of British Butterflies Described and Arranged According to the System Synopsis
The genera and species of British butterflies described and arranged according to the system now adopted in the British Museum. This book, "The genera and species of British butterflies described and arranged according to the system", by Henry Noel Humphreys, is a replication of a book originally published before 1860. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.
