Urban, Ignatz Aug. 31, 1891 [to S. Watson]
Urban, Ignaz, 1848-1931
Correspondence
1891-08-31
Asa Gray correspondence
Harvard University Botany Libraries
English
[1878-1891]
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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