bidens tripartita, ranunculus repens, persicaria maculosa, calystegia sepium, galinsoga parviflora, lythrum salicaria, mentha arvensis, plantago major, setaria pumila, stachys palustris, achillea millefolium, brassica rapa, cerastium glomeratum, chenopodium album, echinochloa crus-galli, equisetum arvense, gnaphalium uliginosum, lysimachia nummularia, oxalis dillenii, persicaria lapathifolia, polygonum aviculare, potentilla reptans, rumex acetosella, sherardia arvensis, sonchus asper, trifolium repens, vicia hirsuta