Thesis (Ph. D.)--University of Michigan, 1922. / Cover title. "Contribution no. 189 from the Botanical laboratory of the University of Michigan." "Reprinted from the Botanical gazette, vol. LXXV, no. 2, April 1923." "Literature cited": p. 142.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/594998076 |
| Date | January 1900 |
| Creators | Reed, Ernest, |
| Publisher | [Chicago, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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