Hasse, Hermann E. undated [to S. Watson]
Hasse, H. E. (Hermann Edward), 1836-1915
Correspondence
1835-1895
Asa Gray correspondence
Harvard University Botany Libraries
English
[1835-1895]
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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