malva pusilla, lolium perenne, amaranthus retroflexus, malva neglecta, poa annua, apera spica-venti, bromus hordeaceus, bryum argenteum, capsella bursa-pastoris, chenopodium album, descurainia sophia, gemmabryum caespiticium, lepidium ruderale, persicaria amphibia, plantago lanceolata, plantago major, silene latifolia, urtica urens