text: malva pusilla, trifolium repens, poa annua, amaranthus retroflexus, arctium minus, capsella bursa-pastoris, descurainia sophia, erigeron canadensis, festuca rubra, geranium pusillum, matricaria discoidea, medicago lupulina, plantago major, sisymbrium officinale, solanum nigrum, stellaria media, trifolium campestre, urtica dioica, urtica urens, verbena officinalis, veronica arvensis, hordeum murinum, torilis japonica