hordeum vulgare, stachys palustris, trifolium pratense, anthemis arvensis, argentina anserina, avena sativa, lysimachia arvensis, mentha arvensis, persicaria hydropiper, sagina procumbens, scleranthus annuus, spergula arvensis, vicia sativa, agrostis gigantea, centaurea cyanus, euphorbia helioscopia, galeopsis bifida, geranium dissectum, juncus bufonius, persicaria maculosa, silene gallica, viola arvensis, achillea millefolium, agrostemma githago, aphanes arvensis, cerastium holosteoides, chenopodium album, cirsium arvense, convolvulus arvensis, daucus carota, equisetum arvense, euphorbia cyparissias, euphorbia exigua, fallopia convolvulus, gnaphalium uliginosum, hypericum humifusum, hypochaeris glabra, lythrum salicaria, oxalis stricta, persicaria minor, plantago lanceolata, prunella vulgaris, ranunculus repens, raphanus raphanistrum, rumex acetosella, scorzoneroides autumnalis, setaria pumila, sonchus arvensis, sonchus asper, stellaria graminea, valerianella dentata, veronica arvensis, vicia hirsuta, viola tricolor