text: capsella bursa-pastoris, chenopodium album, fallopia convolvulus, lamium purpureum, anthemis arvensis, centaurea cyanus, convolvulus arvensis, equisetum arvense, erodium cicutarium, euphorbia helioscopia, geranium pusillum, lipandra polysperma, persicaria lapathifolia, rumex acetosella, silene noctiflora, sonchus asper, tripleurospermum maritimum, veronica agrestis, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis