agrostis stolonifera, juncus articulatus, cyperus eragrostis, cyperus longus, echinochloa crus-galli, lythrum salicaria, melilotus albus, persicaria maculosa, xanthium orientale, barbarea vulgaris, bidens frondosa, dysphania ambrosioides, erigeron sumatrensis, helosciadium nodiflorum, persicaria lapathifolia, plantago uliginosa, populus nigra, pulicaria dysenterica, scirpoides holoschoenus, setaria viridis, solanum nigrum, sonchus oleraceus, veronica beccabunga