Cedar Creek Lab. Hill foundation ecosystem project. Prairie samples, pigment extraction. Prumus virginiana young stem. Prumus virginiana old stem. Rose old stem. Rose fr. Rose young stem.
Creator:
Lawrence, Donald, 1911-1996
Created:
1959-10-08
Contributed By:
University of Minnesota Libraries, University Archives.
Cedar Creek Lab. Hill foundation ecosystem project. Sacked Ellipsoidalis oak samples: leaves, 59 twigs, older branches, ground up trunk, dead branches. oak of 59-27-8
Creator:
Lawrence, Donald, 1911-1996
Created:
1959-10-08
Contributed By:
University of Minnesota Libraries, University Archives.