Memoirs of the Gray herbarium of Harvard university
American academy of arts and sciences, [19..]
by E. D. Merrill and L. M. Perry
American academy of arts and sciences 1939 Memoirs of the Gray herbarium of Harvard university 4
Available at 1 libraries
by M. L. Fernald
American academy of arts and sciences 1932 Memoirs of the Gray herbarium of Harvard university 3
Available at 2 libraries
by Benjamin Lincoln Robinson
Harvard University Press 1917 Memoirs of the Gray herbarium of Harvard university 1
