Thesis (Ph. D.)--Cornell University, 1913. / "Reprint from Annals of botany, vol. XXVII, no. CVIII." "Contribution from the Department of botany, Cornell university, no. 154." "Literature cited": p. 677-678.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/551310151 |
| Date | January 1913 |
| Creators | Graham, Margaret, |
| Publisher | [London] |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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