@book{bhlpg31493079, title = {Species algarum rite cognitae, cum synonymis, differentiis specificis et descriptionibus succinctis Vol. 1[-2, sectio 1] }, volume = {v.1-2}, url = {https://www.biodiversitylibrary.org/page/31493079}, publisher = {Sumtibus Ernesti Mauritii}, author = {Agardh, C. A. (Carl Adolf), 1785 -1859}, year = {1820}, pages = {Page 402}, }