Thesis (Ph. D.)--University of Wisconsin--Madison, 1934. / Reprinted from The American journal of botany, Vol. 23, No. 2, 144-158, February, 1936 and No. 4, 235-254, April, 1936. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (p. 148-149 and 248).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608874163 |
| Date | January 1934 |
| Creators | Owens, Charles Elmer, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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