On cephalozia (a genus of hepaticae) : its subgenera and some allied genera / by Richard Spruce.
- Spruce, Richard, 1817-1893.
- Date:
- 1882
Licence: Public Domain Mark
Credit: On cephalozia (a genus of hepaticae) : its subgenera and some allied genera / by Richard Spruce. Source: Wellcome Collection.
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