text: matricaria discoidea, poa annua, polygonum aviculare, plantago major, tripleurospermum inodorum, persicaria lapathifolia, agrostis stolonifera, anthemis cotula, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, lamium purpureum, lysimachia arvensis, persicaria maculosa, phleum pratense, ranunculus repens, sonchus asper, stellaria media, stachys arvensis, chenopodium album, stachys palustris, trifolium repens, veronica persica