@book{bhlitem47770, title = {Acta Societatis pro Fauna et Flora Fennica }, volume = {v. 25 (1903-1904)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/47770}, note = {https://www.biodiversitylibrary.org/bibliography/13345}, publisher = {Helsinki, Societas, 1875-1980}, author = {Societas pro Fauna et Flora Fennica}, year = {1903}, pages = {462}, keywords = {Natural history|}, }