text: apera spica-venti, poa annua, scleranthus annuus, aphanes arvensis, centaurea cyanus, cerastium holosteoides, elymus repens, gnaphalium uliginosum, persicaria lapathifolia, ranunculus repens, spergula arvensis, stachys palustris, tripleurospermum inodorum, vicia hirsuta, viola arvensis, raphanus raphanistrum