Acad. Nat. Sci. Dec. 1, 1863
Academy of Natural Sciences of Philadelphia.
Correspondence
1863-12-01
Asa Gray correspondence with scientific societies, Harvard College, and University of Michigan
Harvard University Botany Libraries
English
1838-1887
Public domain. The Library considers that this work is no longer under copyright protection
https://creativecommons.org/licenses/by-nc-sa/4.0/
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