""A Monograph of the British Phytophagous Hymenoptera V2"" is a book written by Peter Cameron and published in 1885. The book is a comprehensive study of the British Phytophagous Hymenoptera, which are insects that feed on plants. The author provides detailed descriptions and illustrations of the different species of these insects found in Britain. The book is divided into two volumes, with the second volume focusing on the biology and habits of these...