text: chenopodium album, agrostis capillaris, amaranthus hybridus, bellis perennis, cerastium holosteoides, crepis capillaris, digitaria sanguinalis, erigeron canadensis, geranium rotundifolium, helichrysum luteoalbum, holcus lanatus, hypochaeris radicata, medicago lupulina, mercurialis annua, plantago lanceolata, plantago major, rumex conglomeratus, senecio vulgaris, solanum nigrum, sonchus oleraceus, stellaria media, trifolium pratense, trifolium repens, verbena officinalis