vicia tetrasperma, fallopia convolvulus, galium aparine, persicaria lapathifolia, erysimum cheiranthoides, euphorbia helioscopia, papaver rhoeas, setaria pumila, vicia villosa, apera spica-venti, artemisia vulgaris, avena fatua, bromus hordeaceus, buglossoides arvensis, campanula rapunculoides, centaurea cyanus, chenopodium album, echium vulgare, geranium pusillum, medicago lupulina, poa annua, silene latifolia, sonchus oleraceus, veronica hederifolia, veronica persica, veronica triphyllos