Papers presented at the Celebration of the Twentieth Anniversary of the New York Botanical Garden, September 6-9, 1915. Published by the aid of the David Lydig Fund, bequethed by Charles P. Daly
New York, 1916
1916
The LuEsther T Mertz Library, the New York Botanical Garden
Copyright Status:
Public domain. The BHL considers that this work is no longer under copyright protection.