solanum tuberosum, elymus repens, pseudephemerum nitidum, stellaria media, arabidopsis thaliana, bryum atrovirens, capsella bursa-pastoris, equisetum arvense, galeopsis tetrahit, rumex acetosella, viola arvensis, achillea millefolium, agrostis gigantea, anthemis arvensis, apera spica-venti, centaurea cyanus, cirsium arvense, dicranella varia, draba verna, fallopia convolvulus, galinsoga parviflora, gnaphalium uliginosum, lamium purpureum, lapsana communis, mentha arvensis, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, polygonum aviculare, ranunculus repens, roemeria argemone, rumex crispus, spergula arvensis, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, vicia villosa