text: poa annua, aphanes arvensis, capsella bursa-pastoris, elymus repens, lysimachia arvensis, myosotis arvensis, plantago uliginosa, prunella vulgaris, scleranthus annuus, stellaria media, veronica arvensis, viola arvensis, arenaria serpyllifolia, chenopodium album, hylotelephium maximum, lipandra polysperma, pohlia nutans, riccia sorocarpa, roemeria argemone, solanum tuberosum, vicia sativa, gnaphalium uliginosum, persicaria lapathifolia, persicaria maculosa, sonchus asper, spergula arvensis