TY - GEN A1 - Wiegleb, Gerhard A1 - Kaplan, Zdeněk T1 - An account of the taxonomy of Potamogeton T2 - Folia Geobotanica Y1 - 1998 U6 - https://doi.org/10.1007/BF03216205 SN - 1211-9520 VL - 33 IS - 3 SP - 241 EP - 316 ER -