avena sativa, cirsium arvense, euphorbia exigua, lysimachia arvensis, scleranthus annuus, spergula arvensis, valerianella dentata, anthemis arvensis, bromus secalinus, geranium dissectum, linum usitatissimum, persicaria maculosa, sonchus arvensis, sonchus asper, stachys palustris, veronica arvensis, vicia sativa, viola arvensis, achillea millefolium, agrostemma githago, agrostis capillaris, argentina anserina, centaurea cyanus, convolvulus arvensis, daucus carota, equisetum arvense, equisetum sylvaticum, euphorbia cyparissias, euphorbia helioscopia, fallopia convolvulus, galeopsis bifida, galeopsis tetrahit, geranium columbinum, gnaphalium uliginosum, juncus bufonius, lathyrus pratensis, lolium temulentum, lotus corniculatus, lythrum salicaria, myosotis arvensis, persicaria hydropiper, plantago major, plantago uliginosa, potentilla erecta, potentilla reptans, prunella vulgaris, ranunculus repens, raphanus raphanistrum, rumex acetosella, scorzoneroides autumnalis, silene gallica, sinapis arvensis, stellaria graminea, trifolium medium, trifolium repens, triticum aestivum, tussilago farfara, valerianella rimosa, veronica persica, vicia cracca, vicia hirsuta, viola tricolor