Author: | Pliszko, A. and A. Górecki |
Article Title: | First record of Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine (Hydrocharitaceae) and Pontederia crassipes Mart. (Pontederiaceae) in Poland |
Keywords: | Limnobium laevigatum, Pontederia crassipes, Poland, Pistia stratiotes, biological recording, Central Europe, weeds, species occurrence, aquatic plants |