@book{bhlitem16248, title = {Die süsswasser-flora Deutschlands, Österreichs und der Schwez... }, volume = {5}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/16248}, note = {https://www.biodiversitylibrary.org/bibliography/1379}, publisher = {Jena, G. Fischer, 1913-}, author = {Pascher, Adolf,}, year = {1915}, pages = {264}, keywords = {Aquatic plants|Freshwater plants}, }