Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania.
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- OCLC Number: 64216021
- Subject: Botany Periodicals.
- Subject code: QK
- Publication history: v. 1-14; 1892-1937/38.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1 1892-1897; v.3 1907-11; v.4:no.2 1919; v.6-7 1925-30; v.7; v.8-10 1930-32; v.10; v.11-12 1933-35; v.13; v.13-14 1935-38; v.14 | permanent |