scleranthus annuus, matricaria chamomilla, psammophiliella muralis, stachys arvensis, tripleurospermum inodorum, amaranthus retroflexus, centaurea cyanus, chenopodium album, cirsium arvense, crepis capillaris, geranium dissectum, kickxia spuria, mentha arvensis, misopates orontium, persicaria maculosa, setaria pumila, sonchus oleraceus, spergula arvensis, vicia hirsuta, vicia sativa, aphanes arvensis