text: descurainia sophia, polygonum aviculare, argentina anserina, urtica dioica, achillea millefolium, capsella bursa-pastoris, erigeron canadensis, gemmabryum caespiticium, geranium dissectum, lactuca serriola, linaria vulgaris, malva neglecta, plantago lanceolata, plantago major, poa annua, pohlia nutans, setaria pumila, tripleurospermum inodorum