TO
ASA GRAY, M.D.,LL.D.,
FISHER PROFESSOR OF NATURAL HISTORY IN HARVARD UNIVERSITY,
THIS VOLUME IS INSCBIBED,
IN REMEMBRANCE
OF A LONG AND PLEASANT INTERCOURSE IN BOTANICAL PURSUITS,
BY HIS CORDIAL FRIEND,
THE AUTHOR.
Columbus, Ohio, August, 1864.
TO
ASA GRAY, M.D.,LL.D.,
FISHER PROFESSOR OF NATURAL HISTORY IN HARVARD UNIVERSITY,
THIS VOLUME IS INSCBIBED,
IN REMEMBRANCE
OF A LONG AND PLEASANT INTERCOURSE IN BOTANICAL PURSUITS,
BY HIS CORDIAL FRIEND,
THE AUTHOR.
Columbus, Ohio, August, 1864.