On the forms and structure of fern-stems / by George Ogilvie.
- Ogilvie, George.
- Date:
- 1859
Licence: Public Domain Mark
Credit: On the forms and structure of fern-stems / by George Ogilvie. Source: Wellcome Collection.
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Licence: Public Domain Mark
Credit: On the forms and structure of fern-stems / by George Ogilvie. Source: Wellcome Collection.