
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original...

This collection, "Scientific Papers Of Asa Gray: Essays," presents a selection of Asa Gray's most influential writings. Gray (1810-1888) was a prominent American botanist of the 19th century, known for his advocacy of Darwin's theory of evolution and his contributions to plant...