- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-08
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-08
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- TNC Sign
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-08
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-08
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Allison Savanna; Quercus ellipsoidalis frosted
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-26
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Frosted below 8 feet only, by strong inversion following cold front
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-26
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-26
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Frosted below 8 feet only, by strong inversion following cold front
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-05-26
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- Prairie Violet, Viola pedatifide
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1961-06-09
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23
- Description:
- At Washington Olympic Peninsula.
- Creator:
- Lawrence, Donald, 1911-1996
- Created:
- 1946-08-21
- Contributed By:
- University of Minnesota Libraries, University Archives.
- Last Updated:
- 2018-07-23