carduus acanthoides, geranium pusillum, onopordum acanthium, euphorbia helioscopia, malva pusilla, sisymbrium officinale, achillea millefolium, convolvulus arvensis, malva neglecta, solanum nigrum, apera spica-venti, arenaria serpyllifolia, argentina anserina, buglossoides arvensis, capsella bursa-pastoris, descurainia sophia, elymus repens, erigeron canadensis, erodium cicutarium, euphorbia cyparissias, euphorbia platyphyllos, festuca rupicola, hyoscyamus niger, lolium perenne, medicago falcata, medicago lupulina, phleum pratense, plantago lanceolata, plantago major, poa annua, polygonum aviculare, potentilla reptans, setaria viridis, silene noctiflora, sonchus asper, stellaria media, trifolium repens, urtica urens, verbena officinalis, veronica persica, veronica polita