rumex acetosella, scleranthus annuus, spergula arvensis, capsella bursa-pastoris, chenopodium album, erodium cicutarium, lamium purpureum, persicaria lapathifolia, poa annua, achillea millefolium, agrostis capillaris, anthemis arvensis, arabidopsis thaliana, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, plantago lanceolata, plantago major, scorzoneroides autumnalis, sonchus asper, vicia hirsuta, vicia sativa, viola tricolor