Books by Carl Niclas Hellens:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Hellens, Carl Niclas, friherre von, 1745-1820: De Asparago et quibusdam hujus succedaneis (Typis Frenckellianis, 1788), also by Ulricus Pryss and Åbo akademi (1640-1827) (page images at HathiTrust)- Hellens, Carl Niclas, Friherre von, 1745-1820: Specimen calendarii florae et faunae aboënsis (Typis Frenckellianis, 1786), also by Johan Gustaf Justander (page images at HathiTrust)
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