http://hdl.handle.net/1811/745 2013-05-25T00:42:17Z 2013-05-25T00:42:17Z Surface, Frank M. http://hdl.handle.net/1811/1442 2009-10-27T14:46:21Z 1905-03-01T00:00:00Z

Meeting of the Biological Club Surface, Frank M.

1905-03-01T00:00:00Z Surface, Frank M. Schaffner, John H. http://hdl.handle.net/1811/1441 2005-10-01T07:05:46Z 1905-03-01T00:00:00Z

Key to Ohio Walnuts Based on Twig Characters Schaffner, John H.

1905-03-01T00:00:00Z Schaffner, John H. Tillman, Opal I. http://hdl.handle.net/1811/1440 2005-10-01T07:05:38Z 1905-03-01T00:00:00Z

Ohio Plants with Tendrils Tillman, Opal I.

1905-03-01T00:00:00Z Tillman, Opal I. Riddle, Lumina Cotton http://hdl.handle.net/1811/1439 2005-10-01T07:05:29Z 1905-03-01T00:00:00Z

Notes on the Morphology of Philotria Riddle, Lumina Cotton

1905-03-01T00:00:00Z Riddle, Lumina Cotton Schaffner, John H. http://hdl.handle.net/1811/1438 2005-10-01T07:05:19Z 1905-03-01T00:00:00Z

The Struggle for Life on a Certain Sandbar Schaffner, John H.

1905-03-01T00:00:00Z Schaffner, John H. Schaffner, John H. http://hdl.handle.net/1811/1437 2009-10-27T14:46:00Z 1905-03-01T00:00:00Z

Lycopodium Porophilum in Ohio Schaffner, John H.

1905-03-01T00:00:00Z Schaffner, John H. Schaffner, John H. http://hdl.handle.net/1811/1436 2005-10-01T07:04:23Z 1905-03-01T00:00:00Z

The Classification of Plants, I. Schaffner, John H.

1905-03-01T00:00:00Z Schaffner, John H. Flory, Charles H. http://hdl.handle.net/1811/1435 2005-10-01T07:04:00Z 1905-03-01T00:00:00Z

Key to the Ohio Maples in the Winter Condition Flory, Charles H.

1905-03-01T00:00:00Z Flory, Charles H. Wacker, Alma H. http://hdl.handle.net/1811/1434 2005-10-01T07:03:50Z 1905-03-01T00:00:00Z

Ecological Notes on Ohio Pteridophytes Wacker, Alma H.

1905-03-01T00:00:00Z Wacker, Alma H.