@book{bhlpg13242164, title = {Isis von Oken }, volume = {1843}, url = {https://www.biodiversitylibrary.org/page/13242164}, publisher = {Expedition der Isis}, author = {Oken, Lorenz, 1779 -1851}, year = {1843}, pages = {Page 787}, } @book{bhlpg13234404, title = {Isis von Oken }, volume = {1846}, url = {https://www.biodiversitylibrary.org/page/13234404}, publisher = {Expedition der Isis}, author = {Oken, Lorenz, 1779 -1851}, year = {1846}, pages = {Page 471}, } @book{bhlpg34667613, title = {Voyage dans l'Inde }, volume = {v. 4 pt. 3}, url = {https://www.biodiversitylibrary.org/page/34667613}, publisher = {Firmin Didot freĢ€res}, author = {Decaisne, Joseph, 1807 -1882}, year = {1844}, pages = {Page 90}, }