zea mays, ornithopus perpusillus, agrostis stolonifera, aphanes arvensis, cerastium semidecandrum, myosotis discolor, poa annua, rumex acetosella, vicia sativa, daucus carota, draba verna, elymus repens, erigeron canadensis, geranium molle, geranium pusillum, lamium hybridum, matricaria chamomilla, myosotis arvensis, myosotis ramosissima, papaver dubium, raphanus raphanistrum, senecio vulgaris, viola arvensis