Butterflies; Their Structure, Changes And Life-Histories, With Special Reference To American Forms. Being An Application Of The Doctrine Of Descent To The Study Of Butterflies. With An Appendix Of

Butterflies - Their Structure, Changes And Life-Histories, With Special Reference To American Forms. Being An Application Of The Doctrine Of Descent To The Study Of Butterflies - With An Appendix Of Practical Instructions - By Samuel Scudder - 1881 - PREFATORY NOTE - A BOX of common butterflies hanging on the all of L fellow-students room in college first introduced the alitllor to the enjoyments of a naturalists life. He ventures to hope that the following pages, in which he gathers the observations and reflections of many years-the outcome of his friends collection-may induce many another to enter this interesting and fruitful field, where Nature is ever new, and many a problem still remains...............