text: poa annua, avena fatua, campanula rapunculoides, centaurea cyanus, convolvulus arvensis, elymus repens, galinsoga parviflora, lamium purpureum, legousia speculum-veneris, matricaria chamomilla, myosotis arvensis, papaver rhoeas, polygonum aviculare, potentilla reptans, ranunculus repens, sonchus arvensis, stellaria media, tripleurospermum inodorum, veronica agrestis, vicia cracca, viola arvensis, capsella bursa-pastoris, persicaria hydropiper, raphanus raphanistrum